Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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550
CDUS41 KBOX 132125
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
525 PM EDT SUN JUL 13 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JULY 13 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 75 359 PM 97 1894 82 -7 83
MINIMUM 66 511 AM 56 1874 66 0 74
1888
1933
AVERAGE 71 74 -3 79
PRECIPITATION (IN)
TODAY 0.00 3.36 1996 0.11 -0.11 0.30
MONTH TO DATE 1.91 1.33 0.58 0.87
SINCE JUN 1 3.23 5.22 -1.99 4.91
SINCE JAN 1 23.02 22.87 0.15 29.92
SNOWFALL (IN)
TODAY MM 0.0 2000 0.0 MM 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 44 50 -6 7
SINCE JUL 1 0 0 0 0
COOLING
TODAY 6 9 -3 14
MONTH TO DATE 137 112 25 155
SINCE JUN 1 327 250 77 345
SINCE JAN 1 356 283 73 391
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 74 400 PM
AVERAGE 84
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 100 1995
MINIMUM TEMPERATURE (F) 66 55 1937
1999
SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE 519 AM EDT SUNSET 820 PM EDT
JULY 14 2025..........SUNRISE 520 AM EDT SUNSET 820 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$