Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
978 CXUS51 KBOX 011509 CLMORH CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1109 AM EDT TUE OCT 01 2024 ................................... ...THE WORCESTER MA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1892 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 99 09/02/1953 LOW 27 09/28/1947 HIGHEST 83 09/13 90 09/14 LOWEST 49 09/08 48 AVG. MAXIMUM 72.4 70.7 1.7 AVG. MINIMUM 55.9 53.2 2.7 MEAN 64.2 61.9 2.3 DAYS MAX >= 90 0 0.2 -0.2 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.1 -0.1 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 13.13 1974 MINIMUM 0.21 1914 TOTALS 0.92 4.24 -3.32 DAILY AVG. 0.03 0.14 -0.11 DAYS >= .01 5 9.5 -4.5 DAYS >= .10 2 6.1 -4.1 DAYS >= .50 0 2.6 -2.6 DAYS >= 1.00 0 1.2 -1.2 GREATEST 24 HR. TOTAL 0.43 09/21 TO 09/21 SNOWFALL (INCHES) RECORDS TOTAL 0.0 MM TOTALS 0.0 0.0 0.0 LIQUID EQUIV 0.00 SINCE 7/1 0.0 0.0 0.0 DAYS >= TRACE 0 0.0 0.0 DAYS >= 1.0 0 0.0 0.0 GREATEST 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 73 139 -66 SINCE 7/1 87 173 -86 COOLING TOTAL 56 47 9 SINCE 1/1 718 498 220 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.2 RESULTANT WIND SPEED/DIRECTION 2/330 HIGHEST WIND SPEED/DIRECTION 26/310 DATE 09/07 HIGHEST GUST SPEED/DIRECTION 36/300 DATE 09/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.40 NUMBER OF DAYS FAIR 16 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 8 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 3 LIGHT RAIN 9 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 3 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$