Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 110531
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
131 AM EDT SAT OCT 11 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 10 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 61 310 PM 87 1939 64 -3 60
MINIMUM 41 614 AM 32 1979 49 -8 47
AVERAGE 51 57 -6 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 1971 0.13 -0.13 0.00
MONTH TO DATE 0.85 1.28 -0.43 0.40
SINCE SEP 1 3.94 4.84 -0.90 1.73
SINCE JAN 1 28.89 32.88 -3.99 35.87
SNOWFALL (IN)
YESTERDAY 0.0 0.2 1979 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 14 9 5 11
MONTH TO DATE 53 72 -19 52
SINCE SEP 1 85 143 -58 87
SINCE JUL 1 92 152 -60 89
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 23 6 17 0
SINCE SEP 1 108 97 11 67
SINCE JAN 1 865 797 68 877
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.5
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 71 1100 PM
LOWEST 36 300 PM
AVERAGE 54
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 82 1955
MINIMUM TEMPERATURE (F) 49 32 1881
1979
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 653 AM EDT SUNSET 608 PM EDT
OCTOBER 12 2025.......SUNRISE 654 AM EDT SUNSET 607 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$