Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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000 CXUS51 KBOX 081744 CLSORH BOSCLSORH 000 TTAA00 BOX 081740 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1236 PM EST WED DEC 08 2021 ................................... ...THE WORCESTER MA CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1892 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 99 09/02/1953 LOW 3 11/26/1938 HIGHEST 81 09/15 81 LOWEST 21 11/30 17 AVG. MAXIMUM 60.7 59.2 1.5 AVG. MINIMUM 45.9 42.6 3.3 MEAN 53.3 50.9 2.4 DAYS MAX >= 90 0 0.2 -0.2 DAYS MAX <= 32 2 1.7 0.3 DAYS MIN <= 32 15 18.1 -3.1 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 23.16 2005 MINIMUM 3.90 1908 TOTALS 16.34 13.08 3.26 DAILY AVG. 0.18 0.14 0.04 DAYS >= .01 33 31.8 1.2 DAYS >= .10 20 19.6 0.4 DAYS >= .50 7 8.4 -1.4 DAYS >= 1.00 6 3.8 2.2 GREATEST 24 HR. TOTAL 4.43 09/01 TO 09/02 SNOWFALL (INCHES) RECORDS MAXIMUM 20.7 1971 MINIMUM 0.0 2006 1995 TOTALS 1.7 3.0 -1.3 LIQUID EQUIV 0.20 SINCE 7/1 1.7 3.0 -1.3 DAYS >= TRACE 1 1.3 -0.3 DAYS >= 1.0 1 0.8 0.2 GREATEST 24 HR TOTAL 1.7 11/26 TO 11/26 DEGREE DAYS HEATING TOTAL 1092 1334 -242 SINCE 7/1 1117 1366 -249 COOLING TOTAL 50 51 -1 SINCE 1/1 653 501 152 FREEZE DATES RECORD EARLIEST 09/14/1893 LATEST 05/31/1938 EARLIEST 11/04 LATEST 04/23 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.2 RESULTANT WIND SPEED/DIRECTION 4/280 HIGHEST WIND SPEED/DIRECTION 36/300 DATE 11/13 HIGHEST GUST SPEED/DIRECTION 48/320 DATE 11/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.44 NUMBER OF DAYS FAIR 40 NUMBER OF DAYS PC 34 NUMBER OF DAYS CLOUDY 17 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 15 LIGHT RAIN 40 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 2 SLEET 0 FOG 38 FOG W/VIS <= 1/4 MILE 13 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$