Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 130526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT SUN JUL 13 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JULY 12 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 76 238 PM 97 1908 82 -6 88
MINIMUM 67 1159 PM 54 1886 66 1 70
AVERAGE 72 74 -2 79
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 2017 0.10 -0.10 0.03
MONTH TO DATE 1.91 1.22 0.69 0.57
SINCE JUN 1 3.23 5.11 -1.88 4.61
SINCE JAN 1 23.02 22.76 0.26 29.62
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 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
YESTERDAY 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
YESTERDAY 7 9 -2 14
MONTH TO DATE 131 103 28 141
SINCE JUN 1 321 241 80 331
SINCE JAN 1 350 274 76 377
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1100 PM
LOWEST 74 300 PM
AVERAGE 84
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1894
MINIMUM TEMPERATURE (F) 66 56 1874
1888
1933
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.
$$