Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 010525
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1225 AM EST SUN FEB 01 2026
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 31 2026...
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)
YESTERDAY
MAXIMUM 21 407 PM 62 1913 37 -16 43
MINIMUM 7 718 AM -8 1920 23 -16 26
AVERAGE 14 30 -16 35
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 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)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 900 AM
LOWEST 41 400 PM
AVERAGE 51
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 66 1989
MINIMUM TEMPERATURE (F) 23 -7 1920
SUNRISE AND SUNSET
FEBRUARY 1 2026......SUNRISE 658 AM EST SUNSET 458 PM EST
FEBRUARY 2 2026......SUNRISE 657 AM EST SUNSET 500 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$