Climatological Report (Monthly) Issued by NWS Mt. Holly, NJ
000
CXUS51 KPHI 020750
CLMTTN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
250 AM EST TUE JAN 02 2024
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...THE TRENTON NJ CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1865 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 76 12/07/1998
LOW -8 12/30/1880
HIGHEST 62 MM MM 58
LOWEST 23 MM MM 5
AVG. MAXIMUM 48.1 44.4 3.7 43.2
AVG. MINIMUM 33.6 29.3 4.3 26.6
MEAN 40.8 36.8 4.0 34.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 3.4 -3.4 3
DAYS MIN <= 32 15 21.5 -6.5 24
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.50 1996
MINIMUM 0.19 1955
TOTALS 7.53 4.04 3.49 3.89
DAILY AVG. 0.24 0.13 0.11 0.13
DAYS >= .01 9 11.0 -2.0 9
DAYS >= .10 8 7.3 0.7 8
DAYS >= .50 7 3.1 3.9 3
DAYS >= 1.00 2 0.9 1.1 1
GREATEST
24 HR. TOTAL 3.05 12/17 TO 12/18 1.30
SNOWFALL (INCHES)
RECORDS
TOTAL 21.5 1960
24 HR TOTAL MM
TOTALS T 4.6 -4.6 0.2
SINCE 7/1 0.1 5.2 -5.1 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 1.1 -1.1 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL T MM
DEGREE DAYS
HEATING TOTAL 742 873 -131 921
SINCE 7/1 1704 1817 -113 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 969 1050 -81 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 26/130 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 42/140 DATE 12/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.56
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 8
LIGHT RAIN 10 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 3 HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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