Climatological Report (Monthly)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
336
CXUS51 KPHI 012055
CLMMPO
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
455 PM EDT WED OCT 01 2025
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...THE MOUNT POCONO PA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1901 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 95 09/02/1953
LOW 22 09/24/1963
HIGHEST 80 09/28 83 -3 79 09/01
LOWEST 41 09/08 35 6 41 09/05
09/09
AVG. MAXIMUM 72.5 68.5 4.0 68.7
AVG. MINIMUM 50.4 49.6 0.8 49.6
MEAN 61.4 59.0 2.4 59.2
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.2 -0.2 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 15.27 1946
MINIMUM 0.20 1941
TOTALS 1.23 5.59 -4.36 2.66
DAILY AVG. 0.04 0.19 -0.15 0.09
DAYS >= .01 7 13.4 -6.4 9
DAYS >= .10 3 6.3 -3.3 5
DAYS >= .50 1 3.1 -2.1 2
DAYS >= 1.00 0 1.8 -1.8 0
GREATEST
24 HR. TOTAL 0.93 09/24 TO 09/25 0.99
DEGREE DAYS
HEATING TOTAL 102 199 -97 174
SINCE 7/1 177 275 -98 231
COOLING TOTAL 3 22 -19 6
SINCE 1/1 395 287 108 380
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WIND (MPH)
AVERAGE WIND SPEED 5.8
HIGHEST WIND SPEED/DIRECTION 23/140 DATE 09/04
HIGHEST GUST SPEED/DIRECTION 32/150 DATE 09/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 3
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HEAVY SNOW 0
SNOW 0 LIGHT SNOW 0
SLEET 0 FOG 14
FOG W/VIS <= 1/4 MILE 4 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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