Climatological Report (Annual)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
000 CXUS51 KBOX 011749 RRA CLABDL BOSCLABDL 000 TTAA00 BOX 011748 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1241 PM EST SAT JAN 01 2022 ................................... ...THE HARTFORD CT CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1904 TO 2021 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 103 07/22/2011 LOW -26 01/22/1961 HIGHEST 99 06/29 LOWEST 1 01/30 01/31 AVG. MAXIMUM 62.5 61.1 1.4 AVG. MINIMUM 42.9 40.9 2.0 MEAN 52.7 51.0 1.7 DAYS MAX >= 90 24 19.6 4.4 DAYS MAX <= 32 21 28.4 -7.4 DAYS MIN <= 32 124 125.8 -1.8 DAYS MIN <= 0 0 3.4 -3.4 PRECIPITATION (INCHES) RECORD MAXIMUM 69.23 2011 MINIMUM 29.45 1965 TOTALS 54.94 47.05 7.89 DAILY AVG. 0.15 0.13 0.02 DAYS >= .01 130 130.4 -0.4 DAYS >= .10 83 80.8 2.2 DAYS >= .50 34 31.7 2.3 DAYS >= 1.00 16 12.4 3.6 GREATEST 24 HR. TOTAL 5.27 09/01 TO 09/02 SNOWFALL (INCHES) RECORDS MAXIMUM 102.6 1945 MINIMUM 14.4 1913 SNOW DEPTH 45 12/31/1945 TOTALS 30.1 51.7 -21.6 SINCE 7/1 4.2 12.2 -8.0 SNOWDEPTH AVG. 1 DAYS >= TRACE 47 22.3 24.7 DAYS >= 1.0 9 12.5 -3.5 GREATEST SNOW DEPTH 13 02/02 24 HR TOTAL 11.7 02/01 TO 02/01 DEGREE DAYS HEATING TOTAL 5279 5883 -604 SINCE 7/1 1807 2172 -365 COOLING TOTAL 931 819 112 SINCE 1/1 931 819 112 ................................................ WIND (MPH) AVERAGE WIND SPEED 7.4 RESULTANT WIND SPEED/DIRECTION 2/300 HIGHEST WIND SPEED/DIRECTION 48/310 DATE 07/07 HIGHEST GUST SPEED/DIRECTION 61/310 DATE 07/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.64 NUMBER OF DAYS FAIR 62 NUMBER OF DAYS PC 158 NUMBER OF DAYS CLOUDY 144 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 30 MIXED PRECIP 0 HEAVY RAIN 32 RAIN 56 LIGHT RAIN 145 FREEZING RAIN 2 LT FREEZING RAIN 9 HAIL 4 HEAVY SNOW 2 SNOW 4 LIGHT SNOW 39 SLEET 4 FOG 161 FOG W/VIS <= 1/4 MILE 25 HAZE 20 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$