Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 170924
CLIBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
524 AM EDT SAT MAY 17 2025
...................................
...THE HARTFORD CT CLIMATE SUMMARY FOR MAY 16 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 81 221 PM 91 1965 72 9 69
MINIMUM 63 541 AM 35 1947 48 15 57
AVERAGE 72 60 12 63
PRECIPITATION (IN)
YESTERDAY 0.00 1.34 1912 0.12 -0.12 0.87
MONTH TO DATE 5.35 1.90 3.45 2.03
SINCE MAR 1 13.41 9.59 3.82 14.22
SINCE JAN 1 18.04 16.00 2.04 24.46
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.7 10.5 -8.8 0.6
SINCE JUL 1 23.4 51.7 -28.3 24.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 2
MONTH TO DATE 52 125 -73 67
SINCE MAR 1 1154 1443 -289 1085
SINCE JUL 1 4962 5780 -818 4843
COOLING
YESTERDAY 7 1 6 0
MONTH TO DATE 25 14 11 9
SINCE MAR 1 35 21 14 13
SINCE JAN 1 35 21 14 13
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 58 200 PM
AVERAGE 78
..........................................................
THE HARTFORD CT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 94 2017
MINIMUM TEMPERATURE (F) 49 33 1956
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 528 AM EDT SUNSET 807 PM EDT
MAY 18 2025...........SUNRISE 527 AM EDT SUNSET 808 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$