121
CXUS51 KBOX 011909
CLMBDL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
309 PM EDT SAT NOV 01 2025

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

...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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             91   10/07/1963
                       10/02/1927
 LOW              17   10/18/1978
HIGHEST           85   10/05                          86
LOWEST            29   10/10                          32
AVG. MAXIMUM    64.4               63.5     0.9
AVG. MINIMUM    43.5               42.4     1.1
MEAN            54.0               53.0     1.0
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32     0                0.0     0.0
DAYS MIN <= 32     4                4.1    -0.1
DAYS MIN <= 0      0                0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       16.32   2005
 MINIMUM        0.18   1924
TOTALS          4.62               4.52    0.10
DAILY AVG.      0.15               0.15    0.00
DAYS >= .01        9               10.5    -1.5
DAYS >= .10        7                6.4     0.6
DAYS >= .50        3                2.9     0.1
DAYS >= 1.00       1                1.5    -0.5
GREATEST
 24 HR. TOTAL   2.16   10/30 TO 10/31

SNOWFALL (INCHES)
RECORDS
 TOTAL          12.3   2011
 SNOW DEPTH        1   10/31/2020
                       10/28/2016
TOTALS           0.0                0.7    -0.7
 LIQUID EQUIV   0.00
SINCE 7/1        0.0                0.7    -0.7
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.1    -0.1
DAYS >= 1.0        0                0.1    -0.1
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL    352                382     -30
 SINCE 7/1       410                482     -72
COOLING TOTAL     15                  8       7
 SINCE 1/1       852                819      33
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   2/340
HIGHEST WIND SPEED/DIRECTION    36/280    DATE  10/31
HIGHEST GUST SPEED/DIRECTION    52/060    DATE  10/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

$$