Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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000 CXUS51 KBOX 071228 CLSORH BOSCLSORH 000 TTAA00 BOX 071205 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 804 AM EDT TUE SEP 07 2021 ................................... ...THE WORCESTER MA CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2021 TO 8/31/2021... 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 102 07/04/1911 LOW 33 06/17/1926 HIGHEST 93 06/29 94 06/30 LOWEST 50 06/23 40 AVG. MAXIMUM 78.3 77.5 0.8 AVG. MINIMUM 62.5 59.4 3.1 MEAN 70.4 68.4 2.0 DAYS MAX >= 90 5 2.6 2.4 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.0 0.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 24.83 1955 MINIMUM 4.14 1929 TOTALS 20.68 12.29 8.39 DAILY AVG. 0.22 0.13 0.09 DAYS >= .01 43 33.1 9.9 DAYS >= .10 24 20.5 3.5 DAYS >= .50 14 7.9 6.1 DAYS >= 1.00 6 3.1 2.9 GREATEST 24 HR. TOTAL MM 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 47 110 -63 SINCE 7/1 25 28 -3 COOLING TOTAL 568 427 141 SINCE 1/1 603 451 152 FREEZE DATES RECORD EARLIEST 09/14/1893 LATEST 05/31/1938 EARLIEST MM LATEST 04/23 .............................................................. WIND (MPH) AVERAGE WIND SPEED 8.5 RESULTANT WIND SPEED/DIRECTION 4/260 HIGHEST WIND SPEED/DIRECTION 38/310 DATE 07/27 HIGHEST GUST SPEED/DIRECTION 52/320 DATE 07/27 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.44 NUMBER OF DAYS FAIR 47 NUMBER OF DAYS PC 22 NUMBER OF DAYS CLOUDY 23 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 17 MIXED PRECIP 0 HEAVY RAIN 16 RAIN 23 LIGHT RAIN 49 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 49 FOG W/VIS <= 1/4 MILE 19 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$