CXUS51 KBOX 031249 CLMBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 849 AM EDT FRI MAY 03 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 94 04/18/1976 LOW 11 04/05/1874 HIGHEST 73 04/15 88 LOWEST 34 04/25 31 AVG. MAXIMUM 56.1 56.4 -0.3 AVG. MINIMUM 41.5 40.8 0.7 MEAN 48.8 48.6 0.2 DAYS MAX >= 90 0 0.1 -0.1 DAYS MAX <= 32 0 0.1 -0.1 DAYS MIN <= 32 0 2.1 -2.1 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.57 2004 MINIMUM 0.83 1999 TOTALS 2.96 3.63 -0.67 DAILY AVG. 0.10 0.12 -0.02 DAYS >= .01 10 11.6 -1.6 DAYS >= .10 5 6.7 -1.7 DAYS >= .50 3 2.3 0.7 DAYS >= 1.00 0 0.7 -0.7 GREATEST 24 HR. TOTAL 1.43 04/03 TO 04/04 SNOWFALL (INCHES) RECORDS MAXIMUM 22.4 1997 MINIMUM 0.0 MULTI-YEARS TOTALS 0.1 1.6 -1.5 LIQUID EQUIV 0.00 SINCE 7/1 9.8 49.2 -39.4 DAYS >= TRACE 4 0.8 3.2 DAYS >= 1.0 0 0.3 -0.3 GREATEST 24 HR TOTAL 0.1 04/04 TO 04/04 DEGREE DAYS HEATING TOTAL 477 496 -19 SINCE 7/1 4666 5262 -596 COOLING TOTAL 0 4 -4 SINCE 1/1 0 4 -4 .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.7 RESULTANT WIND SPEED/DIRECTION 1/100 HIGHEST WIND SPEED/DIRECTION 43/060 DATE 04/04 HIGHEST GUST SPEED/DIRECTION 58/060 DATE 04/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.68 NUMBER OF DAYS FAIR 5 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 15 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 7 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 2 SLEET 2 FOG 11 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$