Climatological Report (Monthly) Issued by NWS Mt. Holly, NJ
000
CXUS51 KPHI 010853
CLMPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
453 AM EDT THU JUN 01 2023
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...THE PHILADELPHIA PA CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 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 05/31/1991
05/30/1991
LOW 28 05/11/1966
HIGHEST 87 89 -2 96
LOWEST 44 41 3 44
AVG. MAXIMUM 73.3 74.4 -1.1 76.8
AVG. MINIMUM 51.4 54.2 -2.8 58.1
MEAN 62.4 64.3 -1.9 67.5
DAYS MAX >= 90 0 1.7 -1.7 3
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.46 1894
MINIMUM 0.47 1964
TOTALS 0.24R 3.34 -3.10 4.16
DAILY AVG. 0.01 0.11 -0.10 0.13
DAYS >= .01 4 11.0 -7.0 14
DAYS >= .10 1 6.3 -5.3 8
DAYS >= .50 0 2.4 -2.4 3
DAYS >= 1.00 0 0.8 -0.8 1
GREATEST
24 HR. TOTAL 0.16 05/20 TO 05/20 1.33
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0
24 HR TOTAL MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.3 23.1 -22.8 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 106 104 2 56
SINCE 7/1 3737 4501 -764 MM
COOLING TOTAL 30 82 -52 138
SINCE 1/1 56 98 -42 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.2
HIGHEST WIND SPEED/DIRECTION 29/270 DATE 05/01
HIGHEST GUST SPEED/DIRECTION 35/230 DATE 05/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.55
NUMBER OF DAYS FAIR 7
NUMBER OF DAYS PC 20
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 58
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HEAVY SNOW 0
SNOW 0 LIGHT SNOW 0
SLEET 0 FOG 2
FOG W/VIS <= 1/4 MILE 0 HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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