915
CDUS41 KBOX 250527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1227 AM EST THU DEC 25 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 24 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 38 639 AM 69 2015 40 -2 35
MINIMUM 28 1159 PM 0 1892 27 1 24
1943
AVERAGE 33 34 -1 30
PRECIPITATION (IN)
YESTERDAY 0.02 1.33 1994 0.13 -0.11 T
MONTH TO DATE 1.50 3.41 -1.91 5.01
SINCE DEC 1 1.50 3.41 -1.91 5.01
SINCE JAN 1 36.25 42.70 -6.45 44.75
SNOWFALL (IN)
YESTERDAY 0.1 8.4 1912 0.4 -0.3 0.2
MONTH TO DATE 1.4 6.3 -4.9 5.7
SINCE DEC 1 1.4 6.3 -4.9 5.7
SINCE JUL 1 1.4 7.2 -5.8 5.7
DEGREE DAYS
HEATING
YESTERDAY 32 31 1 35
MONTH TO DATE 778 682 96 731
SINCE DEC 1 778 682 96 731
SINCE JUL 1 1715 1696 19 1514
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 9 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
MIXED PRECIP
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 63 1000 PM
AVERAGE 82
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 65 1889
MINIMUM TEMPERATURE (F) 27 -8 1872
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 712 AM EST SUNSET 417 PM EST
DECEMBER 26 2025......SUNRISE 712 AM EST SUNSET 418 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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