Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 180527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1227 AM EST TUE NOV 18 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 17 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 43 349 PM 76 1928 51 -8 64
MINIMUM 34 739 AM 14 1924 37 -3 46
AVERAGE 39 44 -5 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 1930 0.12 -0.12 0.00
MONTH TO DATE 1.22 2.02 -0.80 0.10
SINCE SEP 1 9.27 9.61 -0.34 2.34
SINCE JAN 1 34.22 37.65 -3.43 36.48
SNOWFALL (IN)
YESTERDAY 0.0 0.4 1968 0.1 -0.1 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 26 21 5 10
MONTH TO DATE 319 309 10 229
SINCE SEP 1 633 706 -73 523
SINCE JUL 1 640 715 -75 525
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 19 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 20.1
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 56 1000 PM
LOWEST 41 200 PM
AVERAGE 49
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 73 1953
MINIMUM TEMPERATURE (F) 37 14 1936
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 639 AM EST SUNSET 419 PM EST
NOVEMBER 19 2025......SUNRISE 640 AM EST SUNSET 419 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$