Climatological Report (Annual)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
028
CXUS51 KPHI 020043
CLAILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
743 PM EST WED JAN 01 2025
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...THE WILMINGTON DE CLIMATE SUMMARY FOR THE YEAR OF 2024...
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 07/16 97 0 97 06/02
LOWEST 9 12/23 7 2 13 02/04
AVG. MAXIMUM 66.7 64.8 1.9 67.7
AVG. MINIMUM 47.6 46.3 1.3 47.8
MEAN 57.1 55.5 1.6 57.7
DAYS MAX >= 90 23 22.0 1.0 29
DAYS MAX <= 32 9 14.0 -5.0 1
DAYS MIN <= 32 75 91.6 -16.6 72
DAYS MIN <= 0 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 61.37 2018
MINIMUM 24.90 1965
TOTALS 43.03 45.33 -2.30 52.09
DAILY AVG. 0.12 0.12 -0.00 0.14
DAYS >= .01 96 121.8 -25.8 116
DAYS >= .10 64 74.8 -10.8 70
DAYS >= .50 23 31.1 -8.1 33
DAYS >= 1.00 11 11.8 -0.8 16
GREATEST
24 HR. TOTAL 3.43 06/05 TO 06/06 4.72 06/26 TO 06/27
STORM TOTAL 3.43 4.72
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL 57.0 2010
24 HR TOTAL MM
SNOW DEPTH 25 02/18/2003
TOTALS 11.0 20.2 -9.2 1.1
LIQUID EQUIV 1.10 2.00 -0.90 0.10
SINCE 7/1 0.1 3.1 -3.0 0.7
LIQUID 7/1 0.01 0.30 -0.29 0.07
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 9 11.0 -2.0 11
DAYS >= 1.0 1 5.0 -4.0 0
GREATEST
SNOW DEPTH 8 01/20 0 MM
24 HR TOTAL 5.2 01/19 TO 01/19 0.7 12/07 TO 12/07
STORM TOTAL 5.2 0.7
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 4098 4647 -549 3838
SINCE 7/1 1500 1688 -188 MM
COOLING TOTAL 1328 1228 100 1317
SINCE 1/1 1328 1228 100 MM
FREEZE DATES
RECORD
EARLIEST 09/27/1940
LATEST 05/11/1966
EARLIEST 11/02
LATEST 04/07
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WIND (MPH)
AVERAGE WIND SPEED 8.1
RESULTANT WIND SPEED/DIRECTION 1/280
HIGHEST WIND SPEED/DIRECTION 44/150 DATE 01/09
HIGHEST GUST SPEED/DIRECTION 59/150 DATE 01/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 205
NUMBER OF DAYS PC 89
NUMBER OF DAYS CLOUDY 72
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 32 MIXED PRECIP 0
HEAVY RAIN 41 RAIN 63
LIGHT RAIN 148 FREEZING RAIN 0
LT FREEZING RAIN 3 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 13 SLEET 2
FOG 117 FOG W/VIS <= 1/4 MILE 20
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
STAARMANN