Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 310525
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
125 AM EDT SAT OCT 31 2026
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 30 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 72 110 PM 78 1918 57 15 57
MINIMUM 50 1159 PM 28 1928 43 7 48
AVERAGE 61 50 11 53
PRECIPITATION (IN)
YESTERDAY T 1.68 1917 0.12 -0.12 0.55
MONTH TO DATE 2.08 3.90 -1.82 4.85
SINCE SEP 1 7.43 7.46 -0.03 7.94
SINCE JAN 1 24.99 35.50 -10.51 32.89
SNOWFALL (IN)
YESTERDAY 0.0 4.3 2020 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
DEGREE DAYS
HEATING
YESTERDAY 4 15 -11 12
MONTH TO DATE 269 310 -41 272
SINCE SEP 1 352 381 -29 304
SINCE JUL 1 352 390 -38 311
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 6 13 23
SINCE SEP 1 96 97 -1 108
SINCE JAN 1 1013 797 216 865
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 200 AM
LOWEST 30 100 PM
AVERAGE 60
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 81 1946
MINIMUM TEMPERATURE (F) 43 27 1887
1904
SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE 716 AM EDT SUNSET 539 PM EDT
NOVEMBER 1 2026......SUNRISE 617 AM EST SUNSET 437 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$