Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 210624
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
224 AM EDT THU AUG 21 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR AUGUST 20 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 63 939 AM 96 1937 83 -20 72
MINIMUM 53 1156 PM 46 1944 61 -8 58
1949
1995
AVERAGE 58 72 -14 65
PRECIPITATION (IN)
YESTERDAY 1.41 2.43 1950 0.13 1.28 0.00
MONTH TO DATE 2.32 2.89 -0.57 4.72
SINCE JUN 1 12.26 11.34 0.92 12.37
SINCE JAN 1 33.18 29.23 3.95 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 7 0 7 0
MONTH TO DATE 7 0 7 0
SINCE JUN 1 28 37 -9 1
SINCE JUL 1 7 2 5 0
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 144 168 -24 205
SINCE JUN 1 702 608 94 916
SINCE JAN 1 745 655 90 1009
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 PM
LOWEST 72 1200 AM
AVERAGE 85
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 93 1955
1976
1995
MINIMUM TEMPERATURE (F) 61 45 1949
1984
2000
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 605 AM EDT SUNSET 742 PM EDT
AUGUST 22 2025........SUNRISE 606 AM EDT SUNSET 740 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$