


Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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536 CXUS51 KBOX 011632 RRC CLSORH BOSCLSORH 000 TTAA00 BOX 011630 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 1230 PM EDT SUN JUN 01 2025 ................................... ...THE WORCESTER MA CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2025 TO 5/31/2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1892 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 94 05/26/2010 LOW -6 03/04/1950 03/09/1943 HIGHEST 82 05/03 86 LOWEST 6 03/03 19 AVG. MAXIMUM 57.0 55.1 1.9 AVG. MINIMUM 38.9 36.5 2.4 MEAN 48.0 45.8 2.2 DAYS MAX >= 90 0 0.1 -0.1 DAYS MAX <= 32 2 5.2 -3.2 DAYS MIN <= 32 28 31.8 -3.8 DAYS MIN <= 0 0 0.1 -0.1 PRECIPITATION (INCHES) RECORD MAXIMUM 22.40 1983 MINIMUM 4.78 1915 TOTALS 16.80 11.83 4.97 DAILY AVG. 0.18 0.13 0.05 DAYS >= .01 43 38.2 4.8 DAYS >= .10 29 22.7 6.3 DAYS >= .50 14 8.0 6.0 DAYS >= 1.00 5 2.7 2.3 GREATEST 24 HR. TOTAL 2.12 05/22 TO 05/23 SNOWFALL (INCHES) RECORDS TOTAL 49.5 2018 TOTALS 7.9 15.6 -7.7 LIQUID EQUIV 0.80 SINCE 7/1 41.2 72.9 -31.7 DAYS >= TRACE 11 6.1 4.9 DAYS >= 1.0 2 3.4 -1.4 GREATEST 24 HR TOTAL 7.4 04/12 TO 04/12 DEGREE DAYS HEATING TOTAL 1560 1794 -234 SINCE 7/1 5889 6543 -654 COOLING TOTAL 17 24 -7 SINCE 1/1 17 24 -7 FREEZE DATES RECORD EARLIEST 09/14/1893 LATEST 05/31/1938 EARLIEST 11/10 LATEST 04/25 .............................................................. WIND (MPH) AVERAGE WIND SPEED 11.0 RESULTANT WIND SPEED/DIRECTION 5/270 HIGHEST WIND SPEED/DIRECTION 40/300 DATE 03/07 HIGHEST GUST SPEED/DIRECTION 62/290 DATE 03/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.52 NUMBER OF DAYS FAIR 32 NUMBER OF DAYS PC 27 NUMBER OF DAYS CLOUDY 31 AVERAGE RH (PERCENT) 65 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 20 RAIN 25 LIGHT RAIN 44 FREEZING RAIN 2 LT FREEZING RAIN 3 HAIL 0 HEAVY SNOW 1 SNOW 3 LIGHT SNOW 12 SLEET 0 FOG 50 FOG W/VIS <= 1/4 MILE 30 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$