Climatological Report (Monthly)
Issued by NWS Boston, MA

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414 CXUS51 KBOX 031249 CLMBDL CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 849 AM EDT FRI MAY 03 2024 ................................... ...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 96 04/19/1976 LOW 9 04/01/1970 HIGHEST 79 04/29 96 LOWEST 31 04/08 23 04/23 AVG. MAXIMUM 62.6 60.5 2.1 AVG. MINIMUM 41.2 38.4 2.8 MEAN 51.9 49.5 2.4 DAYS MAX >= 90 0 0.3 -0.3 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 2 7.2 -5.2 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.90 1983 MINIMUM 0.65 1942 TOTALS 4.20 3.88 0.32 DAILY AVG. 0.14 0.13 0.01 DAYS >= .01 13 11.5 1.5 DAYS >= .10 8 7.1 0.9 DAYS >= .50 2 2.5 -0.5 DAYS >= 1.00 1 1.0 0.0 GREATEST 24 HR. TOTAL 1.56 04/03 TO 04/04 SNOWFALL (INCHES) RECORDS MAXIMUM 14.3 1982 MINIMUM 0.0 MULTI-YEARS SNOW DEPTH 14 04/07/1982 TOTALS 0.6 1.1 -0.5 LIQUID EQUIV 0.10 SINCE 7/1 24.6 51.7 -27.1 SNOWDEPTH AVG. 0 DAYS >= TRACE 2 0.7 1.3 DAYS >= 1.0 0 0.5 -0.5 GREATEST SNOW DEPTH 0 24 HR TOTAL 0.6 04/04 TO 04/04 DEGREE DAYS HEATING TOTAL 390 473 -83 SINCE 7/1 4776 5655 -879 COOLING TOTAL 4 7 -3 SINCE 1/1 4 7 -3 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.6 RESULTANT WIND SPEED/DIRECTION 1/290 HIGHEST WIND SPEED/DIRECTION 31/280 DATE 04/13 HIGHEST GUST SPEED/DIRECTION 47/180 DATE 04/12 47/290 04/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.67 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 14 AVERAGE RH (PERCENT) 58 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 6 LIGHT RAIN 16 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 2 FOG 9 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$