980
CDUS41 KBOX 290623
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
123 AM EST MON DEC 29 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 28 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 38 239 PM 63 1982 39 -1 46
MINIMUM 20 518 AM -2 1872 26 -6 33
AVERAGE 29 33 -4 40
PRECIPITATION (IN)
YESTERDAY 0.06 1.70 1967 0.13 -0.07 0.11
MONTH TO DATE 1.67 3.93 -2.26 5.12
SINCE DEC 1 1.67 3.93 -2.26 5.12
SINCE JAN 1 36.42 43.22 -6.80 44.86
SNOWFALL (IN)
YESTERDAY 0.0 6.0 1967 0.4 -0.4 0.0
MONTH TO DATE 4.3 7.8 -3.5 5.7
SINCE DEC 1 4.3 7.8 -3.5 5.7
SINCE JUL 1 4.3 8.7 -4.4 5.7
DEGREE DAYS
HEATING
YESTERDAY 36 32 4 25
MONTH TO DATE 941 810 131 858
SINCE DEC 1 941 810 131 858
SINCE JUL 1 1878 1824 54 1641
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 5 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1100 PM
LOWEST 41 100 PM
AVERAGE 63
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 73 1984
MINIMUM TEMPERATURE (F) 26 -17 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page