Climatological Report (Annual)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
155
CXUS51 KBOX 040444
CLABOS
BOSCLABOS 000
TTAA00 BOX 010614
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
113 AM EST WED JAN 01 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE YEAR OF 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 104 07/04/1911
LOW -18 02/09/1934
HIGHEST 98 06/19
LOWEST 10 12/23
AVG. MAXIMUM 60.9 59.3 1.6
AVG. MINIMUM 46.5 44.5 2.0
MEAN 53.7 51.9 1.8
DAYS MAX >= 90 12 14.1 -2.1
DAYS MAX <= 32 9 23.1 -14.1
DAYS MIN <= 32 75 91.6 -16.6
DAYS MIN <= 0 0 0.6 -0.6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 65.53 1878
MINIMUM 23.71 1965
TOTALS 45.39 43.59 1.80
DAILY AVG. 0.12 0.12 0.00
DAYS >= .01 127 128.4 -1.4
DAYS >= .10 75 77.0 -2.0
DAYS >= .50 33 29.0 4.0
DAYS >= 1.00 9 10.2 -1.2
GREATEST
24 HR. TOTAL 2.78 12/11 TO 12/12
SNOWFALL (INCHES)
RECORDS
TOTAL 108.6 2015
TOTALS 15.3 49.2 -33.9
SINCE 7/1 5.7 9.9 -4.2
DAYS >= TRACE 26 23.0 3.0
DAYS >= 1.0 3 11.1 -8.1
GREATEST
24 HR TOTAL 3.8 01/07 TO 01/07
DEGREE DAYS
HEATING TOTAL 4921 5545 -624
SINCE 7/1 1694 1923 -229
COOLING TOTAL 891 802 89
SINCE 1/1 891 800 91
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WIND (MPH)
AVERAGE WIND SPEED 10.6
RESULTANT WIND SPEED/DIRECTION 2/270
HIGHEST WIND SPEED/DIRECTION 43/060 DATE 04/04
HIGHEST GUST SPEED/DIRECTION 59/300 DATE 02/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 82
NUMBER OF DAYS PC 158
NUMBER OF DAYS CLOUDY 126
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 22 MIXED PRECIP 2
HEAVY RAIN 41 RAIN 71
LIGHT RAIN 143 FREEZING RAIN 1
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 1 SNOW 4
LIGHT SNOW 27 SLEET 5
FOG 140 FOG W/VIS <= 1/4 MILE 15
HAZE 17
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$