CXUS51 KBOX 012159 CLSBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 456 PM EST FRI MAR 01 2024 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2023 TO 2/29/2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 76 12/07/1998 LOW -18 02/09/1934 HIGHEST 64 12/11 63 LOWEST 14 01/20 -10 AVG. MAXIMUM 42.6 39.4 3.2 AVG. MINIMUM 30.1 25.6 4.5 MEAN 36.4 32.5 3.9 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 6 20.6 -14.6 DAYS MIN <= 32 55 66.3 -11.3 DAYS MIN <= 0 0 0.6 -0.6 PRECIPITATION (INCHES) RECORD MAXIMUM 21.99 1958 MINIMUM 3.04 1980 TOTALS 14.27 10.90 3.37 DAILY AVG. 0.15 NAN NAN DAYS >= .01 33 34.3 -1.3 DAYS >= .10 17 20.0 -3.0 DAYS >= .50 12 7.9 4.1 DAYS >= 1.00 4 2.4 1.6 GREATEST 24 HR. TOTAL 2.47 01/09 TO 01/10 SNOWFALL (INCHES) RECORDS MAXIMUM 99.4 2015 MINIMUM 2.7 1937 TOTALS 9.7 37.7 -28.0 LIQUID EQUIV 1.00 SINCE 7/1 9.7 38.6 -28.9 DAYS >= TRACE 15 17.0 -2.0 DAYS >= 1.0 2 8.3 -6.3 GREATEST 24 HR TOTAL 3.8 01/07 TO 01/07 DEGREE DAYS HEATING TOTAL 2581 2924 -343 SINCE 7/1 3485 3998 -513 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 FREEZE DATES RECORD EARLIEST 10/05/1881 LATEST 05/03/1882 EARLIEST 11/12 LATEST 04/03 .............................................................. WIND (MPH) AVERAGE WIND SPEED 10.9 RESULTANT WIND SPEED/DIRECTION 4/290 HIGHEST WIND SPEED/DIRECTION 53/160 DATE 12/18 HIGHEST GUST SPEED/DIRECTION 68/160 DATE 12/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.64 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 35 NUMBER OF DAYS CLOUDY 39 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 2 HEAVY RAIN 8 RAIN 16 LIGHT RAIN 33 FREEZING RAIN 0 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 1 SNOW 3 LIGHT SNOW 18 SLEET 3 FOG 40 FOG W/VIS <= 1/4 MILE 6 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$