588
CXUS51 KBOX 032009 RRA
CLSBDL

BOSCLSBDL 000
TTAA00 BOX 032007

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
307 PM EST WED DEC 03 2025

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

...THE HARTFORD CT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2025 TO 11/30/2025...

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            101   09/02/1953
 LOW               1   11/24/1989
HIGHEST           86   09/06                          89
LOWEST            22   11/21                          27
                       11/23
AVG. MAXIMUM    64.0               63.6     0.4
AVG. MINIMUM    43.1               43.1     0.0
MEAN            53.6               53.3     0.3
DAYS MAX >= 90     0                1.2    -1.2
DAYS MAX <= 32     0                0.4    -0.4
DAYS MIN <= 32    21               19.6     1.4
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.14   2005
 MINIMUM        3.47   2024
TOTALS          9.97              12.42   -2.45
DAILY AVG.      0.11               0.14   -0.03
DAYS >= .01       29               29.6    -0.6
DAYS >= .10       24               18.3     5.7
DAYS >= .50        7                8.2    -1.2
DAYS >= 1.00       1                3.7    -2.7
GREATEST
 24 HR. TOTAL   2.16

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.6   1938
 SNOW DEPTH       16   11/30/1938
TOTALS             T                2.1    -2.1
 LIQUID EQUIV      T
SINCE 7/1          T                2.1    -2.1
SNOWDEPTH AVG.     0
DAYS >= TRACE      5                1.0     4.0
DAYS >= 1.0        0                0.5    -0.5
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL       T   11/11 TO 11/12
                       11/16 TO 11/16
                       11/28 TO 11/29

DEGREE DAYS
HEATING TOTAL   1098               1158     -60
 SINCE 7/1      1117               1165     -48
COOLING TOTAL     81                 94     -13
 SINCE 1/1       852                819      33

FREEZE DATES
RECORD
 EARLIEST     09/20/1979
 LATEST       05/20/2002
EARLIEST                        10/10
LATEST                          04/18
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
RESULTANT WIND SPEED/DIRECTION   2/290
HIGHEST WIND SPEED/DIRECTION    38/060    DATE  10/30
HIGHEST GUST SPEED/DIRECTION    53/290    DATE  11/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.57
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC             44
NUMBER OF DAYS CLOUDY         24

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN               12     RAIN                      18
LIGHT RAIN               30     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                5     SLEET                      0
FOG                      36     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.

$$