Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 011502
CLSBOS
BOSCLSBOS 000
TTAA00 BOX 011500
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
959 AM EST SAT MAR 01 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2024 TO 2/28/2025...
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 76 12/07/1998
LOW -18 02/09/1934
HIGHEST 62 12/11 64
LOWEST 9 02/02 14
AVG. MAXIMUM 38.0 39.4 -1.4
AVG. MINIMUM 25.2 25.6 -0.4
MEAN 31.6 32.5 -0.9
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 25 20.6 4.4
DAYS MIN <= 32 75 66.3 8.7
DAYS MIN <= 0 0 0.6 -0.6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 21.99 1958
MINIMUM 3.04 1980
TOTALS 10.96 10.90 0.06
DAILY AVG. 0.12 0.12 -0.00
DAYS >= .01 32 34.3 -2.3
DAYS >= .10 20 20.0 0.0
DAYS >= .50 7 7.9 -0.9
DAYS >= 1.00 2 2.4 -0.4
GREATEST
24 HR. TOTAL 2.78 12/11 TO 12/12
SNOWFALL (INCHES)
RECORDS
TOTAL 99.4 2015
TOTALS 28.1 37.7 -9.6
LIQUID EQUIV 2.80
SINCE 7/1 28.1 38.6 -10.5
DAYS >= TRACE 24 17.0 7.0
DAYS >= 1.0 10 8.3 1.7
GREATEST
24 HR TOTAL 5.2 12/20 TO 12/20
DEGREE DAYS
HEATING TOTAL 2976 2924 52
SINCE 7/1 3759 3938 -179
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
FREEZE DATES
RECORD
EARLIEST 10/05/1881
LATEST 05/03/1882
EARLIEST 11/13
LATEST 03/24
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 12.2
RESULTANT WIND SPEED/DIRECTION 8/280
HIGHEST WIND SPEED/DIRECTION 43/290 DATE 01/28
HIGHEST GUST SPEED/DIRECTION 63/300 DATE 01/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.57
NUMBER OF DAYS FAIR 24
NUMBER OF DAYS PC 43
NUMBER OF DAYS CLOUDY 23
AVERAGE RH (PERCENT) 61
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 1
HEAVY RAIN 5 RAIN 11
LIGHT RAIN 27 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 1
HEAVY SNOW 0 SNOW 3
LIGHT SNOW 26 SLEET 4
FOG 33 FOG W/VIS <= 1/4 MILE 4
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$