Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 130526
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT SUN JUL 13 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR JULY 12 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 222 PM 97 1966 85 2 88
MINIMUM 68 1159 PM 48 1945 64 4 71
1978
2002
AVERAGE 78 74 4 80
PRECIPITATION (IN)
YESTERDAY 0.00 2.60 1920 0.13 -0.13 0.00
MONTH TO DATE 3.36 1.48 1.88 1.11
SINCE JUN 1 5.49 5.76 -0.27 3.92
SINCE JAN 1 26.41 23.65 2.76 29.54
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
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 21 35 -14 1
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 10 3 15
MONTH TO DATE 147 107 40 180
SINCE JUN 1 345 257 88 458
SINCE JAN 1 388 304 84 551
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 57 300 PM
AVERAGE 74
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 99 1966
MINIMUM TEMPERATURE (F) 64 51 1971
1973
2009
SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE 527 AM EDT SUNSET 825 PM EDT
JULY 14 2025..........SUNRISE 528 AM EDT SUNSET 825 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$