Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 200618
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
218 AM EDT WED AUG 20 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR AUGUST 19 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 76 246 PM 95 1966 83 -7 84
2019
MINIMUM 53 542 AM 46 1963 62 -9 67
1977
AVERAGE 65 72 -7 76
PRECIPITATION (IN)
YESTERDAY 0.00 7.70 1955 0.13 -0.13 0.37
MONTH TO DATE 0.91 2.76 -1.85 4.72
SINCE JUN 1 10.85 11.21 -0.36 12.37
SINCE JAN 1 31.77 29.10 2.67 37.99
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 37 -16 1
SINCE JUL 1 0 2 -2 0
COOLING
YESTERDAY 0 8 -8 11
MONTH TO DATE 144 161 -17 205
SINCE JUN 1 702 601 101 916
SINCE JAN 1 745 648 97 1009
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 38 400 PM
AVERAGE 66
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 1937
MINIMUM TEMPERATURE (F) 61 46 1944
1949
1995
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 604 AM EDT SUNSET 743 PM EDT
AUGUST 21 2025........SUNRISE 605 AM EDT SUNSET 742 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$