Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
000 CXUS51 KBOX 011256 RRC CLSBDL CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 833 AM EDT THU JUN 01 2023 ................................... ...THE HARTFORD CT CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2023 TO 5/31/2023... 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 99 05/26/2010 05/20/1996 LOW -6 03/07/2003 03/19/1967 HIGHEST 96 04/14 93 LOWEST 22 03/20 14 AVG. MAXIMUM 62.8 59.8 3.0 AVG. MINIMUM 39.3 38.4 0.9 MEAN 51.0 49.1 1.9 DAYS MAX >= 90 2 1.7 0.3 DAYS MAX <= 32 0 2.1 -2.1 DAYS MIN <= 32 23 28.9 -5.9 DAYS MIN <= 0 0 0.1 -0.1 PRECIPITATION (INCHES) RECORD MAXIMUM 21.58 1983 MINIMUM 4.40 1915 TOTALS 13.15 11.48 1.67 DAILY AVG. 0.14 0.12 0.02 DAYS >= .01 28 35.0 -7.0 DAYS >= .10 21 21.5 -0.5 DAYS >= .50 6 7.7 -1.7 DAYS >= 1.00 4 2.7 1.3 GREATEST 24 HR. TOTAL 3.31 04/22 TO 04/23 SNOWFALL (INCHES) RECORDS MAXIMUM 34.6 1967 MINIMUM T MULTI-YEARS SNOW DEPTH 27 03/27/1916 TOTALS 7.9 10.5 -2.6 LIQUID EQUIV 0.80 SINCE 7/1 24.2 51.7 -27.5 SNOWDEPTH AVG. 0 DAYS >= TRACE 10 4.5 5.5 DAYS >= 1.0 3 2.9 0.1 GREATEST SNOW DEPTH 5 03/01 24 HR TOTAL 4.5 03/14 TO 03/14 DEGREE DAYS HEATING TOTAL 1304 1512 -208 SINCE 7/1 4972 5849 -877 COOLING TOTAL 41 47 -6 SINCE 1/1 41 47 -6 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 2/310 HIGHEST WIND SPEED/DIRECTION 31/310 DATE 04/02 HIGHEST GUST SPEED/DIRECTION 44/320 DATE 03/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.58 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 44 NUMBER OF DAYS CLOUDY 27 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 11 LIGHT RAIN 36 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 8 SLEET 4 FOG 36 FOG W/VIS <= 1/4 MILE 3 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$