Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 100534
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
134 AM EDT FRI OCT 10 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 9 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 57 348 PM 87 2011 65 -8 65
MINIMUM 46 1159 PM 32 1873 50 -4 50
AVERAGE 52 57 -5 58
PRECIPITATION (IN)
YESTERDAY 0.00 2.06 1906 0.13 -0.13 0.00
MONTH TO DATE 0.85 1.15 -0.30 0.40
SINCE SEP 1 3.94 4.71 -0.77 1.73
SINCE JAN 1 28.89 32.75 -3.86 35.87
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2007 0.0 0.0 0.0
2008
2009
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 13 8 5 7
MONTH TO DATE 39 63 -24 41
SINCE SEP 1 71 134 -63 76
SINCE JUL 1 78 143 -65 78
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 11 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.0
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 63 300 AM
LOWEST 29 200 PM
AVERAGE 46
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 87 1939
MINIMUM TEMPERATURE (F) 49 32 1979
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 652 AM EDT SUNSET 610 PM EDT
OCTOBER 11 2025.......SUNRISE 653 AM EDT SUNSET 608 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$