Climatological Report (Monthly)
Issued by NWS Mt. Holly, NJ

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000
CXUS51 KPHI 020750
CLMILG

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
250 AM EST TUE JAN 02 2024

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             75   12/04/1998
 LOW              -7   12/25/1983
                       12/30/1917
HIGHEST           62                 64      -2       62
LOWEST            24                 13      11        7
AVG. MAXIMUM    49.7               46.0     3.7     46.7
AVG. MINIMUM    33.9               30.3     3.6     27.8
MEAN            41.8               38.2     3.6     37.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                2.6    -2.6        3
DAYS MIN <= 32    16               20.1    -4.1       24
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.58   2009
 MINIMUM        0.19   1955
TOTALS          7.98               3.85    4.13     5.18
DAILY AVG.      0.26               0.12    0.14     0.17
DAYS >= .01       12               10.6     1.4        9
DAYS >= .10        7                6.7     0.3        7
DAYS >= .50        5                3.0     2.0        3
DAYS >= 1.00       4                1.0     3.0        1
GREATEST
 24 HR. TOTAL   2.87   12/17 TO 12/18               2.12

SNOWFALL (INCHES)
RECORDS
 TOTAL          21.5   1966
 24 HR TOTAL      MM
TOTALS           0.7                2.9    -2.2        T
SINCE 7/1        0.7                3.1    -2.4       MM
SNOWDEPTH AVG.     0                                  -1
DAYS >= 1.0        0                0.8    -0.8        0
GREATEST
 SNOW DEPTH        0                                  MM  12/29
                                                          12/30
                                                          12/15
 24 HR TOTAL     0.7   12/07 TO 12/07                 MM

DEGREE DAYS
HEATING TOTAL    712                832    -120      853
 SINCE 7/1      1573               1688    -115       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1317               1228      89       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    33/300    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    44/300    DATE  12/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.56
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       8
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HEAVY SNOW                 0
SNOW                      0     LIGHT SNOW                 3
SLEET                     0     FOG                       16
FOG W/VIS <= 1/4 MILE     6     HAZE                       0

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

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