775
CDUS41 KBOX 232125
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
425 PM EST TUE DEC 23 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 23 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 38 155 PM 67 1990 40 -2 26
MINIMUM 30 502 AM -12 1883 27 3 10
AVERAGE 34 34 0 18
PRECIPITATION (IN)
TODAY T 1.22 1947 0.14 -0.14 0.00
MONTH TO DATE 1.28 3.28 -2.00 5.01
SINCE DEC 1 1.28 3.28 -2.00 5.01
SINCE JAN 1 36.03 42.57 -6.54 44.75
SNOWFALL (IN)
TODAY T 8.3 1947 0.3 -0.3 0.0
MONTH TO DATE 1.3 5.9 -4.6 5.5
SINCE DEC 1 1.3 5.9 -4.6 5.5
SINCE JUL 1 1.3 6.8 -5.5 5.5
DEGREE DAYS
HEATING
TODAY 31 31 0 47
MONTH TO DATE 746 651 95 696
SINCE DEC 1 746 651 95 696
SINCE JUL 1 1683 1665 18 1479
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 SW (220)
HIGHEST GUST SPEED 15 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.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 400 PM
LOWEST 55 1200 AM
AVERAGE 69
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 69 2015
MINIMUM TEMPERATURE (F) 27 0 1892
1943
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 711 AM EST SUNSET 416 PM EST
DECEMBER 24 2025......SUNRISE 711 AM EST SUNSET 416 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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