027
CXUS51 KBOX 010557
CLMBDL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1257 AM EST WED JAN 01 2025

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

...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2024

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           64   12/11                          64
LOWEST             5   12/23                          17
AVG. MAXIMUM    42.2               40.6     1.6
AVG. MINIMUM    25.4               24.6     0.8
MEAN            33.8               32.6     1.2
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     3                6.1    -3.1
DAYS MIN <= 32    24               25.4    -1.4
DAYS MIN <= 0      0                0.3    -0.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.36   1969
 MINIMUM        0.78   1955
TOTALS          4.22               4.08    0.14
DAILY AVG.      0.14               0.13    0.01
DAYS >= .01       18               11.5     6.5
DAYS >= .10        9                7.2     1.8
DAYS >= .50        2                2.9    -0.9
DAYS >= 1.00       1                0.9     0.1
GREATEST
 24 HR. TOTAL   1.48   12/10 TO 12/11

SNOWFALL (INCHES)
RECORDS
 TOTAL          45.3   1945
 SNOW DEPTH       45   12/31/1945
TOTALS           4.8               10.1    -5.3
 LIQUID EQUIV   0.50
SINCE 7/1        4.8               12.2    -7.4
SNOWDEPTH AVG.     0
DAYS >= TRACE      9                4.5     4.5
DAYS >= 1.0        1                2.3    -1.3
GREATEST
 SNOW DEPTH        2   12/05
                       12/06
                       12/07
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    960               1004     -44
 SINCE 7/1      1724               2172    -448
COOLING TOTAL      0                  0       0
 SINCE 1/1      1183                819     364
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
RESULTANT WIND SPEED/DIRECTION   3/280
HIGHEST WIND SPEED/DIRECTION    31/250    DATE  12/11
HIGHEST GUST SPEED/DIRECTION    40/300    DATE  12/06
                                40/260          12/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.59
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                9     SLEET                      1
FOG                      15     FOG W/VIS <= 1/4 MILE      4
HAZE                      3

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

$$