492
CDUS41 KBOX 200526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1226 AM EST THU NOV 20 2025
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 19 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 45 325 PM 75 1941 50 -5 57
MINIMUM 34 952 PM 14 1936 37 -3 45
AVERAGE 40 44 -4 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.71 1926 0.12 -0.12 0.00
MONTH TO DATE 1.22 2.25 -1.03 0.10
SINCE SEP 1 9.27 9.84 -0.57 2.34
SINCE JAN 1 34.22 37.88 -3.66 36.48
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1986 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.4 -0.4 0.0
SINCE JUL 1 0.0 0.4 -0.4 0.0
DEGREE DAYS
HEATING
YESTERDAY 25 21 4 14
MONTH TO DATE 367 351 16 256
SINCE SEP 1 681 748 -67 550
SINCE JUL 1 688 757 -69 552
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 9
SINCE SEP 1 108 100 8 81
SINCE JAN 1 865 800 65 891
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 400 AM
LOWEST 36 400 PM
AVERAGE 52
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 74 1953
MINIMUM TEMPERATURE (F) 37 15 1894
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 641 AM EST SUNSET 418 PM EST
NOVEMBER 21 2025......SUNRISE 643 AM EST SUNSET 417 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