580
CDUS41 KBOX 300534
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1234 AM EST TUE DEC 30 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 29 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 48 557 PM 73 1984 39 9 51
MINIMUM 33 1159 PM -17 1933 26 7 40
AVERAGE 41 32 9 46
PRECIPITATION (IN)
YESTERDAY 0.72 1.32 2013 0.12 0.60 0.01
MONTH TO DATE 2.39 4.05 -1.66 5.13
SINCE DEC 1 2.39 4.05 -1.66 5.13
SINCE JAN 1 37.14 43.34 -6.20 44.87
SNOWFALL (IN)
YESTERDAY 0.0 11.3 1976 0.4 -0.4 0.0
MONTH TO DATE 4.3 8.2 -3.9 5.7
SINCE DEC 1 4.3 8.2 -3.9 5.7
SINCE JUL 1 4.3 9.1 -4.8 5.7
DEGREE DAYS
HEATING
YESTERDAY 24 33 -9 19
MONTH TO DATE 965 843 122 877
SINCE DEC 1 965 843 122 877
SINCE JUL 1 1902 1857 45 1660
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 865 800 65 891
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 51 1100 PM
AVERAGE 76
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 63 1984
2022
MINIMUM TEMPERATURE (F) 26 -15 1933
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 713 AM EST SUNSET 421 PM EST
DECEMBER 31 2025......SUNRISE 713 AM EST SUNSET 421 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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