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Climatological Report (Annual)
Issued by NWS Mt. Holly, NJ
Versions: 1 2 3 4 5 6 7
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CXUS51 KPHI 020854
CLAILG

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

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

...THE WILMINGTON DE CLIMATE SUMMARY FOR THE YEAR OF 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            107   08/07/1918
 LOW             -15   02/09/1934
HIGHEST           97   06/02         MM      MM       97  08/09
LOWEST            13   02/04         MM      MM        7  12/24
AVG. MAXIMUM    67.7               64.8     2.9     66.3
AVG. MINIMUM    47.8               46.3     1.5     46.6
MEAN            57.7               55.5     2.2     56.4
DAYS MAX >= 90    29               22.4     6.6       33
DAYS MAX <= 32     1               13.6   -12.6       12
DAYS MIN <= 32    72               91.6   -19.6       98
DAYS MIN <= 0      0                0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       61.37   2018
 MINIMUM       24.90   1965
TOTALS         52.09              45.33    6.76    43.17
DAILY AVG.      0.14               0.12    0.02     0.12
DAYS >= .01      116              121.8    -5.8      127
DAYS >= .10       70               74.8    -4.8       84
DAYS >= .50       33               31.1     1.9       26
DAYS >= 1.00      16               11.8     4.2        9
GREATEST
 24 HR. TOTAL   4.72   06/26 TO 06/27               2.12  12/15 TO 12/16
 STORM TOTAL    4.72                                2.03
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          57.0   2010
 24 HR TOTAL    25.8   02/05/2010 TO 02/06/2010
 SNOW DEPTH       25   02/18/2003
TOTALS           1.1               20.2   -19.1     10.8
 LIQUID EQUIV   0.10               2.00   -1.90     1.10
SINCE 7/1        0.7                3.1    -2.4       MM
 LIQUID 7/1     0.07               0.30   -0.23       MM
SNOWDEPTH AVG.     0                                  -1
DAYS >= TRACE     11               10.7     0.3       18
DAYS >= 1.0        0                5.3    -5.3        6
GREATEST
 SNOW DEPTH        0                                   3  01/29
                                                          01/30
                                                          01/31
 24 HR TOTAL     0.7   12/07 TO 12/07                3.2  01/07 TO 01/07
 STORM TOTAL     0.7                                 3.4
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   3838               4647    -809     4425
 SINCE 7/1      1573               1688    -115       MM
COOLING TOTAL   1317               1228      89     1417
 SINCE 1/1      1317               1228      89       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        11/01
LATEST                          04/03
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
RESULTANT WIND SPEED/DIRECTION   2/300
HIGHEST WIND SPEED/DIRECTION    39/280    DATE  04/01
HIGHEST GUST SPEED/DIRECTION    54/230    DATE  04/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.36
NUMBER OF DAYS FAIR          200
NUMBER OF DAYS PC            105
NUMBER OF DAYS CLOUDY         59

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             36     MIXED PRECIP               0
HEAVY RAIN               53     RAIN                      65
LIGHT RAIN              147     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                9     SLEET                      3
FOG                     151     FOG W/VIS <= 1/4 MILE     30
HAZE                     49

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

$$
National Weather Service Weather Forecast Office
