083
CXUS51 KBOX 021422
CLMBDL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
922 AM EST FRI JAN 02 2026

...................................

...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             76   12/07/1998
 LOW             -18   12/30/1917
HIGHEST           58   12/19                          64
LOWEST             1   12/28                           5
AVG. MAXIMUM    36.4               40.6    -4.2
AVG. MINIMUM    19.5               24.6    -5.1
MEAN            28.0               32.6    -4.6
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     9                6.1     2.9
DAYS MIN <= 32    31               25.4     5.6
DAYS MIN <= 0      0                0.3    -0.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.36   1969
 MINIMUM        0.78   1955
TOTALS          3.35               4.08   -0.73
DAILY AVG.      0.11               0.13   -0.02
DAYS >= .01       12               11.5     0.5
DAYS >= .10        6                7.2    -1.2
DAYS >= .50        2                2.9    -0.9
DAYS >= 1.00       1                0.9     0.1
GREATEST
 24 HR. TOTAL   1.12   12/19 TO 12/19

SNOWFALL (INCHES)
RECORDS
 TOTAL          45.3   1945
 SNOW DEPTH       45   12/31/1945
TOTALS           8.9               10.1    -1.2
 LIQUID EQUIV   0.90
SINCE 7/1        8.9               12.2    -3.3
SNOWDEPTH AVG.     2
DAYS >= TRACE     12                4.5     7.5
DAYS >= 1.0        3                2.3     0.7
GREATEST
 SNOW DEPTH        4   12/27
                       12/28
                       12/29
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL   1141               1004     137
 SINCE 7/1      2258               2172      86
COOLING TOTAL      0                  0       0
 SINCE 1/1       852                819      33
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
RESULTANT WIND SPEED/DIRECTION   4/270
HIGHEST WIND SPEED/DIRECTION    36/170    DATE  12/19
HIGHEST GUST SPEED/DIRECTION    52/170    DATE  12/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.64
NUMBER OF DAYS FAIR            0
NUMBER OF DAYS PC             24
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                5     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               13     SLEET                      1
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$