433
CDUS41 KBOX 292136
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
436 PM EST MON DEC 29 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 29 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 47 354 PM 73 1984 39 8 51
MINIMUM 34 150 AM -17 1933 26 8 40
AVERAGE 41 32 9 46
PRECIPITATION (IN)
TODAY 0.71 1.32 2013 0.12 0.59 0.01
MONTH TO DATE 2.38 4.05 -1.67 5.13
SINCE DEC 1 2.38 4.05 -1.67 5.13
SINCE JAN 1 37.13 43.34 -6.21 44.87
SNOWFALL (IN)
TODAY 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
TODAY 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
TODAY 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)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 85 1200 AM
AVERAGE 93
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 63 1984
2022
MINIMUM TEMPERATURE (F) 26 -15 1933
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 713 AM EST SUNSET 420 PM EST
DECEMBER 30 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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