Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
000 CXUS51 KBOX 011414 CLSBDL CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 910 AM EST WED MAR 01 2023 ................................... ...THE HARTFORD CT CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2022 TO 2/28/2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1904 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 77 02/21/2018 LOW -26 01/22/1961 HIGHEST 64 12/30 71 LOWEST -9 02/04 -2 AVG. MAXIMUM 43.4 38.1 5.3 AVG. MINIMUM 26.1 21.4 4.7 MEAN 34.8 29.7 5.1 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 7 25.9 -18.9 DAYS MIN <= 32 74 77.3 -3.3 DAYS MIN <= 0 2 3.4 -1.4 PRECIPITATION (INCHES) RECORD MAXIMUM 16.71 1978 MINIMUM 4.08 1989 TOTALS 12.14 10.49 1.65 DAILY AVG. 0.14 0.12 0.02 DAYS >= .01 36 32.9 3.1 DAYS >= .10 25 19.8 5.2 DAYS >= .50 8 7.6 0.4 DAYS >= 1.00 2 2.4 -0.4 GREATEST 24 HR. TOTAL 1.40 01/25 TO 01/26 SNOWFALL (INCHES) RECORDS MAXIMUM 84.1 2011 MINIMUM 6.0 1937 SNOW DEPTH 45 12/31/1945 TOTALS 15.5 39.1 -23.6 LIQUID EQUIV 1.60 SINCE 7/1 16.3 41.2 -24.9 SNOWDEPTH AVG. 0 DAYS >= TRACE 22 16.8 5.2 DAYS >= 1.0 3 9.1 -6.1 GREATEST SNOW DEPTH 6 12/12 24 HR TOTAL 4.4 02/28 TO 02/28 DEGREE DAYS HEATING TOTAL 2700 3172 -472 SINCE 7/1 3668 4339 -671 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 FREEZE DATES RECORD EARLIEST 09/20/1979 LATEST 05/20/2002 EARLIEST 10/21 LATEST 04/21 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.9 RESULTANT WIND SPEED/DIRECTION 3/310 HIGHEST WIND SPEED/DIRECTION 38/330 DATE 02/24 HIGHEST GUST SPEED/DIRECTION 51/290 DATE 02/24 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.66 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 45 NUMBER OF DAYS CLOUDY 35 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 1 HEAVY RAIN 6 RAIN 20 LIGHT RAIN 34 FREEZING RAIN 1 LT FREEZING RAIN 3 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 21 SLEET 7 FOG 39 FOG W/VIS <= 1/4 MILE 4 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$