942
CDUS41 KBOX 010530
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1230 AM EST THU JAN 01 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 31 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 34 1246 PM 65 1932 39 -5 52
MINIMUM 24 734 AM -8 1917 25 -1 38
AVERAGE 29 32 -3 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1906 0.12 -0.12 0.00
MONTH TO DATE 2.39 4.30 -1.91 5.65
SINCE DEC 1 2.39 4.30 -1.91 5.65
SINCE JAN 1 37.14 43.59 -6.45 45.39
SNOWFALL (IN)
YESTERDAY 0.0 90.0 2020 0.4 -0.4 0.0
MONTH TO DATE 4.3 9.0 -4.7 5.7
SINCE DEC 1 4.3 9.0 -4.7 5.7
SINCE JUL 1 4.3 9.9 -5.6 5.7
DEGREE DAYS
HEATING
YESTERDAY 36 33 3 20
MONTH TO DATE 1037 909 128 911
SINCE DEC 1 1037 909 128 911
SINCE JUL 1 1974 1923 51 1694
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 13 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 57 1100 PM
LOWEST 33 300 PM
AVERAGE 45
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 70 1876
MINIMUM TEMPERATURE (F) 25 -3 1918
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 713 AM EST SUNSET 422 PM EST
JANUARY 2 2026.......SUNRISE 713 AM EST SUNSET 423 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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