CXUS51 KBOX 032008 CLSBOS BOSCLSBOS 000 TTAA00 BOX 032007 CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 307 PM EST WED DEC 03 2025 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2025 TO 11/30/2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 102 09/07/1881 LOW -2 11/30/1875 HIGHEST 86 09/06 83 LOWEST 31 11/23 31 AVG. MAXIMUM 62.5 62.3 0.2 AVG. MINIMUM 48.9 47.9 1.0 MEAN 55.7 55.1 0.6 DAYS MAX >= 90 0 0.8 -0.8 DAYS MAX <= 32 0 0.3 -0.3 DAYS MIN <= 32 3 7.0 -4.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.17 1878 MINIMUM 3.36 1946 TOTALS 9.80 11.25 -1.45 DAILY AVG. 0.11 0.12 -0.01 DAYS >= .01 29 29.8 -0.8 DAYS >= .10 20 18.4 1.6 DAYS >= .50 7 7.5 -0.5 DAYS >= 1.00 2 3.0 -1.0 GREATEST 24 HR. TOTAL 1.92 10/12 TO 10/13 SNOWFALL (INCHES) RECORDS TOTAL 17.8 1898 TOTALS T 0.9 -0.9 LIQUID EQUIV T SINCE 7/1 T 0.9 -0.9 DAYS >= TRACE 1 0.8 0.2 DAYS >= 1.0 0 0.3 -0.3 GREATEST 24 HR TOTAL T 11/23 TO 11/23 DEGREE DAYS HEATING TOTAL 930 1005 -75 SINCE 7/1 937 1014 -77 COOLING TOTAL 108 100 8 SINCE 1/1 865 800 65 FREEZE DATES RECORD EARLIEST 10/05/1881 LATEST 05/03/1882 EARLIEST 11/20 LATEST 04/09 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.7 RESULTANT WIND SPEED/DIRECTION 3/270 HIGHEST WIND SPEED/DIRECTION 36/260 DATE 11/01 HIGHEST GUST SPEED/DIRECTION 52/280 DATE 10/31 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.56 NUMBER OF DAYS FAIR 26 NUMBER OF DAYS PC 38 NUMBER OF DAYS CLOUDY 26 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 9 RAIN 14 LIGHT RAIN 32 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 0 FOG 25 FOG W/VIS <= 1/4 MILE 2 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$