318
CDUS41 KBOX 312126
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
426 PM EST SAT JAN 31 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 31 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 21 359 PM 62 1913 37 -16 43
MINIMUM 7 718 AM -8 1920 23 -16 26
AVERAGE 14 30 -16 35
PRECIPITATION (IN)
TODAY 0.00 1.02 1914 0.10 -0.10 0.72
MONTH TO DATE 2.21 3.39 -1.18 2.17
SINCE DEC 1 4.60 7.69 -3.09 7.82
SINCE JAN 1 2.21 3.39 -1.18 2.17
SNOWFALL (IN)
TODAY 0.0 7.4 1931 0.5 -0.5 0.0
MONTH TO DATE 29.8 14.3 15.5 8.2
SINCE DEC 1 34.1 23.3 10.8 13.9
SINCE JUL 1 34.1 24.2 9.9 13.9
DEGREE DAYS
HEATING
TODAY 51 35 16 30
MONTH TO DATE 1139 1090 49 1112
SINCE DEC 1 2176 1998 178 2023
SINCE JUL 1 3113 3012 101 2806
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 900 AM
LOWEST 41 400 PM
AVERAGE 51
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 66 1989
MINIMUM TEMPERATURE (F) 23 -7 1920
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 659 AM EST SUNSET 457 PM EST
FEBRUARY 1 2026......SUNRISE 658 AM EST SUNSET 458 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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