930
CXUS51 KBOX 011503 RRA
CLSBDL
BOSCLSBDL 000
TTAA00 BOX 011500
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
959 AM EST SAT MAR 01 2025
...............................
...THE HARTFORD CT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2024 TO 2/28/2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 77 02/21/2018
LOW -26 01/22/1961
HIGHEST 64 12/11 64
LOWEST -6 01/22 6
AVG. MAXIMUM 39.0 38.1 0.9
AVG. MINIMUM 22.8 21.4 1.4
MEAN 30.9 29.7 1.2
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 20 25.9 -5.9
DAYS MIN <= 32 77 77.3 -0.3
DAYS MIN <= 0 2 3.4 -1.4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 18.28 2024
MINIMUM 4.08 1989
TOTALS 8.85 10.49 -1.64
DAILY AVG. 0.10 0.12 -0.02
DAYS >= .01 34 32.9 1.1
DAYS >= .10 21 19.8 1.2
DAYS >= .50 5 7.6 -2.6
DAYS >= 1.00 2 2.4 -0.4
GREATEST
24 HR. TOTAL 1.49 02/15 TO 02/16
SNOWFALL (INCHES)
RECORDS
TOTAL 84.1 2011
SNOW DEPTH 45 12/31/1945
TOTALS 21.7 39.1 -17.4
LIQUID EQUIV 2.20
SINCE 7/1 21.7 41.2 -19.5
SNOWDEPTH AVG. 1
DAYS >= TRACE 30 16.8 13.2
DAYS >= 1.0 7 9.1 -2.1
GREATEST
SNOW DEPTH 7 02/16
24 HR TOTAL 3.5 01/19 TO 01/19
02/15 TO 02/15
DEGREE DAYS
HEATING TOTAL 3044 3172 -128
SINCE 7/1 3808 4339 -531
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
FREEZE DATES
RECORD
EARLIEST 09/20/1979
LATEST 05/20/2002
EARLIEST 10/17
LATEST 04/23
..........................................................
WIND (MPH)
AVERAGE WIND SPEED 8.3
RESULTANT WIND SPEED/DIRECTION 5/290
HIGHEST WIND SPEED/DIRECTION 39/300 DATE 02/07
HIGHEST GUST SPEED/DIRECTION 55/290 DATE 02/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 48
NUMBER OF DAYS CLOUDY 27
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 9
LIGHT RAIN 22 FREEZING RAIN 0
LT FREEZING RAIN 5 HAIL 1
HEAVY SNOW 3 SNOW 5
LIGHT SNOW 27 SLEET 6
FOG 34 FOG W/VIS <= 1/4 MILE 11
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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