Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
099 CXUS51 KBOX 011215 CLMBDL CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 815 AM EDT SAT JUN 01 2024 ................................... ...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1904 TO 2024 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 28 05/01/2008 05/07/2001 05/04/1985 HIGHEST 93 05/22 88 LOWEST 41 05/11 31 AVG. MAXIMUM 76.4 71.7 4.7 AVG. MINIMUM 54.0 48.4 5.6 MEAN 65.2 60.0 5.2 DAYS MAX >= 90 1 1.4 -0.4 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.4 -0.4 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 12.00 1989 MINIMUM 0.73 1959 TOTALS 3.19 3.79 -0.60 DAILY AVG. 0.10 0.12 -0.02 DAYS >= .01 8 12.3 -4.3 DAYS >= .10 8 7.4 0.6 DAYS >= .50 1 2.4 -1.4 DAYS >= 1.00 0 0.8 -0.8 GREATEST 24 HR. TOTAL 1.02 05/15 TO 05/16 SNOWFALL (INCHES) RECORDS TOTAL 1.3 1977 SNOW DEPTH T 05/07/1977 TOTALS 0.0 0.0 0.0 LIQUID EQUIV 0.00 SINCE 7/1 24.6 51.7 -27.1 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.0 0.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 75 193 -118 SINCE 7/1 4851 5849 -998 COOLING TOTAL 89 40 49 SINCE 1/1 93 47 46 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.5 RESULTANT WIND SPEED/DIRECTION 1/150 HIGHEST WIND SPEED/DIRECTION 23/190 DATE 05/22 23/160 05/27 23/280 05/28 HIGHEST GUST SPEED/DIRECTION 35/300 DATE 05/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.69 NUMBER OF DAYS FAIR 3 NUMBER OF DAYS PC 14 NUMBER OF DAYS CLOUDY 14 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 7 LIGHT RAIN 10 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 9 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$