Norfolk’s weather for 2021 was interesting. Isn’t the weather always interesting? What rightly first comes to mind when remembering 2021’s weather is how wet it was during the summer and fall. What also might come to mind is the relative lack of snowfall. Digging deeper, Norfolk residents might remember how lousy the weather was for some of our holidays. Weather for Memorial Day and Independence Day was cool and wet and not very summer-like. Labor Day was not that nice either, but at least it was not as gloomy as the others. Thanks to an overnight light coating of snow, Norfolk did just barely squeak out a white Christmas, but the snow was gone very soon after. To finish out the year, between Christmas and New Year’s, we saw several dreary days with fog, drizzle, rain and freezing rain.
Temperatures were above normal for most of 2021. Ten of twelve months came in as warmer than normal. Three months (August, October and December) were ranked in the top ten for warmth. There were eight days during the year that set new record daily high temperatures. There was one day that set a new record daily low temperature. The coldest day of the year was on January 29 with a low temperature of minus 2 degrees. That was the only day of 2021 with a below zero temperature. The warmest day of the year was on June 29 with a high of 91 degrees. Norfolk hit 90 degrees or above just two times during the year. It was 91 on June 29 and 90 on June 30. This is about average for Norfolk. It was quite cloudy and rainy for a good part of July through October, likely keeping temperatures lower than they might have been had there been a little more sunshine. With an average yearly mean temperature of 47.3 degrees, the year ended up being Norfolk’s 8th warmest over the last 90 years. The warmest year was in 2012 with 48.5 degrees and the coolest was in 1940 with 41.9 degrees.
Snowfall for the year was quite a bit below normal. The calendar year snowfall total of 59.1 inches ranked 2021 as Norfolk’s 10th least snowy year over the last 90 years. Seven of 2021’s eight “snow season months” were below normal for snowfall. Norfolk’s snowiest year was in 1956 with 175.1 inches and the least snowy was in 1998 with just 33.0 inches. The October 2020 – May 2021 winter season snowfall total was 77.6 inches. This was below normal, but not high ranking. Had it not been for February’s 35.0 inches, both the yearly and winter season snowfall totals would likely have been in the top three for least snowy. March, with just 0.1 inch of snowfall, was the least snowy March on record.
The yearly total precipitation amount of 60.00 inches was 7.47 inches above normal, ranking it as the 16th wettest year over the last 90 years. Seven months were above normal and five were below normal, but the months that were above were considerably above. The year started out dry and by the end of April the precipitation deficit was 5.63 inches. The deficit was 5.02 inches after June. Then came the rains. July with 13.05 inches was Norfolk’s wettest July on record. It was also the 8th wettest month of any month over the last 90 years. August through October were also above normal. At the close of October, the year’s surplus peaked at 11.24 inches. The weather then changed and November and December were below normal. We were flirting with top 10 for wettest year until the final two months of the year. Norfolk’s wettest year was in 2011 with 77.28 inches and the driest was in 1965 with 33.89 inches.
The final two months of the year bring us closer to wintertime. This year there were glimpses of wintertime weather in November and December, but for the most part, winter held off until after the ball dropped on the New Year. What was very notable was the change to less precipitation during the final two months of the year. Our string of much wetter than normal months from July through October was broken. November and December were both well below normal for snowfall and total precipitation. December was high ranking for warmth. Most local ponds started icing over in late November into mid-December, but the ice then went in and out several times and most ponds were not fully iced by the end of December. November, the potential predictor month for winter, was colder and drier than normal. Could that mean this winter will be cold and dry? Time will tell.
November’s average temperature of 36.6 degrees was 0.5 degree below normal. It was over five degrees colder than November 2020. Temperatures ranged from a high of 63 to a low of 15 degrees. The high of 63 degrees on November 18 tied the 1963 record high for that date. Total precipitation for the month totaled 2.37 inches, 2.21 inches below normal. It was Norfolk’s 11th driest November over the last 90 years. Norfolk’s driest November was in 2012 with just 0.84 inch. There was just 1.5 inches of snowfall for the month, 5.1 inches below normal. The first flakes of the season came on November 14 and the first measurable snowfall came on November 26.
December’s average temperature of 32.3 degrees was 6.5 degrees above normal, ranking it as Norfolk’s 7th warmest December. Temperatures in December ranged from a high of 60 to a low of 13 degrees. There were three days with record daily high temperatures: December 11 with 59 (was 56 in 1979), December 16 with 60 (was 55 in 1982) and December 17 with 52 (was 50 in 1984). Norfolk’s warmest December was in 2015 with an average temperature of 39.5 degrees. With a monthly total precipitation amount of 3.01 degrees, it was 1.56 inches below normal. December’s monthly snowfall total of 4.1 inches was 12.7 inches below normal. Unlike last year, Norfolk did have a white Christmas this year, although with just one inch on the ground in the morning it just barely made it, and the snow was gone by the next morning. This December ranked as Norfolk’s 7th least snowy December over the last 90 years. Norfolk’s least snowy December on record was in 1943 with a monthly snowfall total of just 0.6 inch.
October was another above normal month for both temperature and precipitation. The fall foliage season this year, for the most part, was not all that fantastic. There was some colorful foliage, especially early in the season in the swampy areas, but with many maples having issues with the wet weather, this year will likely go down as poor in the foliage record books. Hard to say if it was a late season for foliage color due to the maples, but it probably was a week or so behind normal because of the extended warmth. As usual, under the impatient and watchful eye of fall cleanup crews and leaf raking homeowners, the oak trees were still hanging onto their leaves at month’s end.
The month’s high temperature of 74 degrees was observed on October 15 and the low of 30 was observed on October 29. The monthly mean temperature of 52.5 degrees was 4.7 degrees above normal, ranking it as Norfolk’s seventh warmest October over the last 90 years. Norfolk’s warmest October was in 2001 with 55.3 degrees. The coldest was in 1974 with an average temperature of 42.0 degrees. There were a few days with light frost in the usual lower elevation valley locations. The first days with widespread frost were October 24 and 29, quite a bit later than usual. Over the last 90 years, there have been only five days in October with temperatures that reached 80 degrees or above. Those dates are: Oct 5, 1941 (83), Oct 5, 2007 (80), Oct 6, 2007 (80), Oct 10, 1939 (82), and Oct 12, 1938 (81).
The total precipitation for the month was 6.04 inches, 1.68 inches above normal. It was not all that high ranking, but it was Norfolk’s nineteenth wettest October over the last 90 years. It was the fourth month in a row with above normal precipitation. Norfolk’s wettest October occurred in 1955 with 17.49 inches (also second wettest of any month). The driest October was in 1963 with just 0.63 inch (also the third driest of any month). There was no snowfall this October, technically making it 0.9 inch below normal. October’s record for monthly snowfall was the super impressive 23.8 inches recorded in October 2011.
Through October, the total precipitation amount for the year was 54.62 inches. This was 11.24 inches above normal through October. At the end of the month, this year’s total already surpassed Norfolk’s average annual amount by 2.09 inches. To add to this, this year’s total was a little over 20 inches more than last year’s total through October. Time will tell, but the year of 2021 is on track to be top ten for both precipitation and temperature.
It has been stated that November, and even more specifically, the first half of November, can sometimes predict what type of winter we will have. November this year definitely brought a change from our string of months with above normal temperatures and above normal precipitation. The first half of November this year was cold and dry. The period November 1-12 was the longest stretch of days all year without precipitation. The first snow (barely measurable) of the season came on November 14 and 15. Interestingly, the date of oak leaf drop this year was just about normal, starting around Veteran’s Day and mostly all down by mid-month. The oaks were right on schedule.
September was yet another non-typical weather month for Norfolk. It did not feel that warm or wet all month, but the final monthly totals told a different story. In just a period of about three days, remnants of a Gulf Coast landing hurricane and then three weeks later a strong cold front combined to produce a vast majority of the month’s rainfall. Without these two relatively short duration rain making events, September would have come in as one of Norfolk’s driest Septembers on record. It was a poor foliage season for the area’s sugar maples, a casualty of our wet summer and fall, but there was fall coloring and it began to be quite noticeable by the middle of the month. By the end of the month, local swamps were all showing off their beautiful classic red glory. It is debatable, but some say the foliage change this fall was a little later than usual.
September’s high temperature of 81 degrees was observed on September 15 and the low of 43 degrees was observed on September 29. The month’s average mean temperature was 61.5 degrees, 2.5 degrees above normal. This month was tied with 1946 and 1971 as Norfolk’s 11th warmest September. Norfolk’s warmest September was in 2015 with a mean temperature of 64.7 degrees. The coolest was in 1963 with 53.6 degrees. There were no daily temperature records set this month and there was no frost anywhere to be found in Connecticut. Last year the first frost came to some Norfolk locations by September 15, with the first widespread frost occurring on September 21. It is fairly normal for some parts of Norfolk to see a few frosts in September. This September was just too warm for that. It did extend the growing season though.
The month’s rainfall total was 8.80 inches, 4.13 inches above normal. Nearly 90% of September’s monthly rainfall came from two relatively short duration rain events. That seems wild, but it actually is not all that uncommon. This September came in as Norfolk’s 9th wettest September. Norfolk’s wettest September was in 1938 with 13.40 inches and the driest was in 2014 with just 1.16 inches.
Through September this year, the total yearly precipitation amount was 48.58 inches. This was 9.56 inches above normal through the third quarter of 2021. A very interesting fact is that after September of 2020 Norfolk’s precipitation total was just 29.18 inches. That was 9.96 inches below normal and 19.40 inches less than this year’s running total. Talk about a complete switch from one year to another. The year of 2020 ended up being Norfolk’s 18th driest year on record. With still three months to go in 2021, if our above average monthly precipitation continues to occur, Norfolk could be flirting with a Top Ten wet year.
In a preview of October’s weather, through October 21, it was much warmer than normal. It is very likely that this October will rank very high for warm Octobers. There were a few reports of very light frost in some lower elevation valley locations on October 7 and 19, but still no widespread frost and just a few days with that typical October chill in the air. Rainfall was about normal with most of the month’s current total of 2.71 inches coming during a rain event on October 3-5. Norfolk’s foliage season “number one” (maple and ash) was about over by October 21, with foliage season “number two” (oak and beech) yet to come. The peak day for foliage this year was hard to pinpoint. The forecast is for weather patterns to change during the final week of the month. Winter is (slowly) approaching.
August’s weather for Norfolk was greatly affected by hurricanes and tropical storms. Not storms that made Connecticut landfalls, but storms that struck in the Gulf Coast region and just to our east in Rhode Island. The remnants of these once dangerous storms mostly lost their punch by the time they made it to our state, but they still brought considerable rain to the region. There was little wind damage here, but the rain seemed relentless and there were flooding concerns. August had an abundance of cloudy, but also humid days. No record high temperatures were set this month. Overall, it was warmer than normal and like July was wetter than normal.
August’s low temperature of 49 degrees was observed on August 1 and the high of 89 degrees was observed on August 12. The monthly mean temperature of 69.8 degrees was 3.4 degrees above normal. It did not seem like it was that warm, but this August was Norfolk’s 6th warmest August over the last ninety years. Norfolk’s warmest August on record was in 2001 with a temperature of 71.0 degrees. The coolest August on record was in 1964 with 61.5 degrees.
The total precipitation recorded for the month was 6.33 inches, 1.73 inches above normal. This August was Norfolk’s 11th wettest August on record. Norfolk’s wettest August, and wettest month of any month, was in 1955 with 23.67 inches. One cannot write about August rainfall totals without mentioning The Flood of ’55 that hit this area so hard back in August 1955. Norfolk’s driest August was in 1953 with just 0.65 inch, which was also Norfolk’s fifth driest month of any month. The month of August can have big swings for precipitation amounts. What we experienced this summer was that not only can hurricanes and tropical storms (or the lack of them) really affect our summer rainfall totals, but the remnants of these storms can also play a large role.
Through August, the total precipitation amount for the year was 39.78 inches, 5.43 inches above normal. By comparison, this was 15.27 inches more than last year’s total through August. The summer of 2020 was a dry one. The summer of 2021 has been the opposite. Last summer the talk was all about the drought, this year it is all about the excessive rainfall.
September brought more of the same for weather in Northwest Connecticut. Remnants of another hurricane that made landfall in the Gulf Coast dumped 4.34 inches of rain on Norfolk during the first two days of the month. It was then fairly dry for a few weeks until a slow moving cold front produced 3.28 inches of rain in a short period of time. Both measurements were 24-hour rainfall totals. That is impressive. By September 25, the monthly rainfall total of 8.52 inches was already 3.85 inches above normal. Another wetter than normal month for Norfolk. Through two-thirds of the month, temperatures were running on the warm side and there was no talk of frost. Yes, frost can occur in September in the Norfolk area. Fall foliage was quite noticeable by mid-September. The sugar maples seem to be having an off year, likely due to the excessive rainfall. The leaves have begun their color change and it will not be long before the weather finally follows suit and turns more fall like.
On average, July is Norfolk’s warmest month of the year. July of last year was the warmest July, and also the warmest month of any month, on record for Norfolk. July of this year might technically end up being the warmest month of 2021, but it sure did not feel like it. The month started out cool and rainy and the rain did not stop for the rest of the month. Norfolk’s weather for its Independence Day Weekend was about as nice as its Memorial Day Weekend. Neither had particularly nice weather. The high temperature of 58 degrees on July 3 was the same as the high temperature recorded last Christmas. Both dates do not typically hit 58 degrees, at least in Norfolk. The big storyline for July’s weather this year was not temperatures, it was rainfall.
July’s high temperature of 86 was observed on July 7 and the low of 48 was observed on July 31. The average monthly mean temperature of 67.6 degrees was 0.7 degrees below normal. Not high ranking for cool months of July, but it was the first month of 2021 that came in below average for monthly temperature. The warmest July was in 2020 with 73.1 degrees and the coolest was in 1962 with 63.9 degrees. This July’s persistent cloudy and rainy weather definitely had an effect on its temperatures.
The total precipitation recorded for the month was 13.05 inches, a whopping 8.72 inches above normal. Norfolk’s average July total is 4.33 inches. Rainfall was observed during the first fifteen days of the month. A dreary start. At month’s end, twenty two of the month’s thirty one days had observed rainfall during part or all of them. Perhaps fortunately, there were no direct hit huge storm events like a hurricane or tropical storm. The rainfall was just persistent and often reached two to four inches over a few day span several times during the month. As a result, there were no major local flooding issues. There were, however, some issues caused by the excessive and persistent amount of rainfall that occurred all month. With no dry out period, streams and rivers stayed fairly full and the ground stayed saturated for most of the month.
On the plus side, the running yearly precipitation deficit of 5.02 inches after June was transformed into a surplus of 3.70 inches after July. There should be no talk of drought conditions around Norfolk, or the Northeast U.S. for that matter, for quite a while. Perhaps all of the “we need rain comments” from earlier in the year came back to haunt us during July. Through July, the 2021 total precipitation amount of 33.45 inches was 3.70 inches above normal. The average yearly total precipitation amount for Norfolk is 52.53 inches. Total precipitation includes rain, snow and sleet.
An early look at August’s weather through mid-month showed a continuation of July’s mostly cloudy conditions. Norfolk fortunately saw a bit of a dry out period during August’s first two weeks. There were a few days with typical hot and humid summer weather, but all in all, temperatures and rainfall were running about average for the first half of the month. Looking ahead, there were some tropical storms and hurricanes brewing in the Atlantic, as usually occurs during August. The latter half of the month could get interesting weather-wise.
As it was last year, June was a very pleasant summer month for weather in Norfolk. Temperatures were on the warm side and there were many clear, sunny days without too much humidity. There was rain scattered throughout the month, but Norfolk didn’t see much for rainfall totals even when it did rain. Parts of the state, and the Northeast in general, did get a decent amount of rainfall in June. The storms producing higher rainfall totals just kept missing Norfolk this month. It was on the dry side, but not dry enough to cause browning of lawns or dried out gardens.
June’s low temperature of 41 degrees was observed on June 1 and the high of 91 was observed on June 29. An impressive fifty degree temperature differential. With an average monthly mean temperature of 66.8 degrees it was 3.4 degrees above normal. This June was tied with June 1999 as the fourth warmest June over the last 90 years. There were two days this month that reached 90 degrees or higher; June 29 recorded 91 and June 30 recorded 90. Norfolk gets to 90 or above on average about two or three times a year. There were two days with daily record high temperatures this month; June 6 with 87 degrees (was 85 in 1934) and June 7 with 88 (tied the 2008 record). Norfolk was close to daily record highs on June 5, 8, 27, 28 and 30. The highest temperature ever recorded at this weather station was 101 degrees, it occurred on June 29, 1933. Norfolk’s warmest June was in 1943 with 68.3 degrees, the coolest was in 1958 with 58.8 degrees.
The total precipitation recorded for the month was just 2.01 inches, 2.80 inches below normal. It was Norfolk’s ninth driest June over the last 90 years. The driest June was in 1988 when only 0.61 inch was recorded. The wettest June was in 2013 with 13.38 inches. There were four relatively small thunderstorms this month, occurring on three days. The largest storm rainfall total was 1.12 inches, occurring during the morning of June 14.
For the first half of 2021, Norfolk’s total precipitation amount was 20.40 inches. This was 5.02 inches below normal though the month of June. A five inch deficit is not too bad yet and fortunately there currently are no widespread drought concerns here in the Northeast. Let us hope that things turn around a little for Norfolk and we pick up more beneficial rainfall in the coming months. A few summer thunderstorms can help bring up the total in a hurry.
An early look at July showed that we most certainly made huge gains towards reducing our yearly precipitation deficit. In fact, during the first three weeks of the month our deficit was changed to a surplus. The normal monthly rainfall amount for July is 4.33 inches. By July 22 this year the total was already a whopping 11.74 inches. With a week and a half yet to go, July 2021 was already the second wettest July over the last 90 years. Another inch or so will make this July the wettest on record.
For the first nineteen days of July, rainfall occurred on eighteen of them. Not surprisingly with all of the rainy weather, temperatures were running a little below normal for the first three weeks of the month. July 2020 was the warmest on record, could July 2021 be the wettest? Stay tuned.
May started out cooler than normal and through mid-month was very much on the cool, cloudy and rainy side. The raw feel made many people wonder where early summer was. Conditions changed towards the middle of the month with warmer temperatures and sunnier skies. That was right up until Memorial Day Weekend, the unofficial start of summer. It was a very cool and wet weekend, perhaps some of the worst weather we have seen here for Memorial Day Weekend in a long time. A wind chill of 30 degrees and nearly two inches of rain on May 29 put a damper on many planned outdoor activities. But, we needed the rain, right?
May’s low temperature of 33 degrees was observed on May 1 and the high of 86 degrees was observed on May 26. With an average monthly mean temperature of 55.0 degrees, it was just 0.1 degree above normal. There were no record daily temperatures this month. Norfolk’s warmest May occurred in 2015 with a temperature of 61.8 degrees, the coldest was in 1967 with 46.8.
The total precipitation recorded for the month was 7.75 inches, 3.41 inches above normal. This was the first month of 2021 that was above average for total precipitation. This May had reached its normal amount for precipitation by about May 26, then we received nearly another four inches during the following several days. It ended up being tied with 1940 as Norfolk’s fourth wettest May over the last 90 years. It took a big bite out of 2021’s precipitation deficit. Through May, the total precipitation for 2021 was 18.39 inches, now just 2.22 inches below normal for the year. Norfolk’s wettest May was in 1984 with 12.34 inches, the driest was in 1980 with 1.31 inches.
Although it felt cold and raw enough for snow on many days, there was no snowfall recorded this May. This was 0.4 inch below normal, but there have been many Mays without any snowfall. Norfolk’s winter season snowfall total for 2020-2021 ended up being 77.6 inches, 11.5 inches below normal. Norfolk’s 2021 snowfall total through May was 53.5 inches, 11.3 inches below normal. February’s snowfall of 35.0 inches makes up a majority of these snow totals. Norfolk’s (and Connecticut’s) snowiest May on record (by far) was in 1977 when an amazing 20.0 inches was recorded.
An early look at June’s weather through mid-month shows that temperatures were running about two degrees above normal. Precipitation was below normal, but a good thunderstorm or two can go a long ways towards increasing monthly and yearly totals. By June 15, Norfolk had observed three June thunderstorms. Two thunderstorms occurred on June 14, and while short in duration, they both came with some wind, numerous lightning strikes and some brief heavy rainfall. Summer has arrived in Norfolk.
April can have traits of both winter and spring. March was unusually pleasant with hardly any snow. April followed that with some warmer temperature, as would be expected, but April also had more snowfall, more rainfall, and more cloudy days than March. Even with some snow and many cloudy days, spring did arrive in Norfolk as it usually does in April.
One day this April stood out for being quite wild for weather. On April 21 it was 34 degrees in the morning, by early afternoon it was 63 degrees. Then a strong cold front with a tornado warning label came through at about 3:00 pm. Norfolk only recorded 0.16 inch for rainfall, but there was brief pea-sized hail. This cold front did produce two small tornados in Kent, CT and Amenia, NY. In Norfolk the temperature dropped 21 degrees in 25 minutes and by 5:00 pm with temperatures in the low 30’s there were snow flurries in the air. Overnight into the next morning Norfolk was blanketed with nearly an inch of snow.
April’s low temperature of 17 degrees was observed on April 3. This tied the 1978 record daily low for that date. The high of 77 degrees was observed on April 28. There were no daily record high temperature in April. With an average monthly temperature of 45.4 degrees, it was 2.3 degrees above normal. This April was tied with 2012 and 2019 as Norfolk’s 20th warmest April over the last 90 years. Norfolk’s warmest April was in 2010 with 49.4 degrees and the coldest was in 1943 with 36.8 degrees.
With 90 years of weather observing for the month of April, over the last 20 years there have been five April’s ranked in the top ten for warmest Aprils. Over the last 20 years there has been one April ranked in the top ten for coldest.
The total precipitation recorded for the month was 2.87 inches, 1.41 inches below normal. Through April, the total precipitation for the year was 10.64 inches, 5.63 inches below normal. Norfolk’s wettest April was in 1983 with 10.79 inches, the driest was in 1941 with 1.15 inches. April’s snowfall total was 6.0 inches, just 0.1 inch below normal. Although it seemed to be a snowy April, it really was near normal. There have been many Aprils with no snowfall or just a trace of snow, the snowiest April was in 1997 with 31.1 inches.
Through April, the 2021 calendar year snowfall amount of 53.5 inches was 10.9 inches below normal. The 2020-2021 winter season (October-April) snowfall total of 77.6 inches was 11.1 inches below normal, about in the middle of the pack for seasonal snowfall over the last 90 years. Norfolk’s snowiest season was in 1955-1956 with 177.4 inches, the least was in 2015-2016 with just 35.5 inches.
A look ahead at May’s weather through mid-month showed that temperatures were running about six degrees colder than normal. It was a cool and cloudy first half of May. By the third week of the month it did warm up and a few days with temperatures in the 80’s helped bring the monthly average up to near normal. There was no snowfall, but there was a decent amount of rain for a change. As usual, this may carried Norfolk from a brown spring look to a green summer look in the span of a few weeks.
An accurate description of March’s weather would certainly be unusual. March weather was high ranking for temperature, lack of precipitation and it topped the rankings for least snowfall. If you were looking for sunny skies, warm temperatures and hardly any snow, then March was your month. March is not typically described in this way. After a very traditional cold and very snowy February, it was quite the rebound for March to come in so pleasant. As can happen in March though, there were many windy days. This March had more than its fair share of wind. Nothing too dramatic, just an abundance of windy days (and nights).
All local ponds and lakes lost their ice by the third to fourth week of the month. Tobey Pond and Wangum Lake both went out during the day on March 26. The ice-out dates this year were about average for the last twenty years. The lack of a real January thaw and February’s cold and snow helped make the ice thicker this year than it has been in recent years. The thicker ice also likely contributed to it staying longer this year than in recent years. Smaller ponds formed ice, and kept it, by December 15 (about average), the larger water bodies did not ice over until January 10-12 (a little later than average).
March’s low temperature of 7 degrees was observed on March 2 and the high of 72 degrees was observed on March 26. Two new record daily high temperatures were set this month; a high of 71 on March 25 (was 66 in 1987) and a high of 72 on March 26 (was 68 in 1945). With an average monthly temperature of 34.2 degrees, it was 3.5 degrees above normal. This March was tied with March 1991 as Norfolk’s sixteenth warmest March over the last 90 years. Norfolk’s warmest March was in 2012 with 41.8 degrees, the coldest was in 1960 with 21.2 degrees.
The total precipitation recorded for the month was 2.24 inches. This was 2.10 inches below normal. It was Norfolk’s tenth driest March and makes for the third month of 2021 that was below normal for total precipitation. Norfolk’s driest March was in 1981 with 0.64 inch, the wettest was in 1953 with 10.37 inches. Through the first quarter of 2021, the total precipitation amount was 7.77, 4.22 inches below normal. Once again, a deficit is slowly growing.
The lack of snowfall was this month’s big surprise. March’s snowfall total of just 0.1 inch was 17.4 inches below normal and ranks this March as the least snowy March on record. The old record was 0.5 inch from March 1946. The March with the most snowfall, also the snowiest month of any month on record for Norfolk, was in 1956 with 73.6 inches.
Through the first quarter of 2021, the total snowfall amount was 47.5 inches, 10.8 inches below normal. The 2020-2021 winter season (October-March) snowfall total through March was 71.6 inches. This was 11.0 inches below normal. February’s snowfall contribution of 35.0 inches produced nearly half of this season’s snowfall.
Through April 20, April was looking fairly normal for temperature, precipitation and snowfall. A 4.6 inch snowfall on April 15-16 was a surprise, but April’s average monthly snowfall amount is 6.1 inches, so spring snow does happen regularly here in Norfolk. Snow can also happen in May here in the Icebox of Connecticut and because of this, the season snowfall total will not be finalized until the end of May.