Climatological Report (Monthly) Issued by NWS Mt. Holly, NJ
000
CXUS51 KPHI 010853
CLMABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
453 AM EDT THU JUN 01 2023
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...THE ALLENTOWN PA CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 97 05/19/1962
LOW 28 05/10/1947
HIGHEST 85 88 -3 92
LOWEST 32 36 -4 33
AVG. MAXIMUM 72.8 73.5 -0.7 73.7
AVG. MINIMUM 44.5 50.6 -6.1 51.8
MEAN 58.6 62.0 -3.4 62.8
DAYS MAX >= 90 0 1.1 -1.1 1
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 0.4 0.6 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.62 1984
MINIMUM 0.09 1964
TOTALS 0.24 3.65 -3.41 5.27
DAILY AVG. 0.01 0.12 -0.11 0.17
DAYS >= .01 4 12.4 -8.4 14
DAYS >= .10 1 7.6 -6.6 10
DAYS >= .50 0 2.6 -2.6 4
DAYS >= 1.00 0 0.7 -0.7 2
GREATEST
24 HR. TOTAL 0.11 05/01 TO 05/01 1.99
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0
24 HR TOTAL MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 6.3 33.1 -26.8 MM
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 0.0
DEGREE DAYS
HEATING TOTAL 197 151 46 122
SINCE 7/1 4997 5275 -278 MM
COOLING TOTAL 7 60 -53 60
SINCE 1/1 20 68 -48 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.1
HIGHEST WIND SPEED/DIRECTION 26/220 DATE 05/01
HIGHEST GUST SPEED/DIRECTION 34/250 DATE 05/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.22
NUMBER OF DAYS FAIR 24
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HEAVY SNOW 0
SNOW 0 LIGHT SNOW 0
SLEET 0 FOG 3
FOG W/VIS <= 1/4 MILE 0 HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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