508  
CXUS51 KPHI 031257  
CLMMPO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
856 AM EDT MON MAY 03 2021  
   
...............................
 
 
   
..THE MOUNT POCONO PA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1901 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 88 04/18/1976  
04/26/1915  
04/25/1915  
LOW 0 04/16/1908  
HIGHEST 81 MM MM 63  
LOWEST 17 MM MM 22  
AVG. MAXIMUM 55.9 55.2 0.7 49.6  
AVG. MINIMUM 34.5 35.4 -0.9 31.7  
MEAN 45.2 45.3 -0.1 40.6  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 1 0.5 0.5 0  
DAYS MIN <= 32 11 10.8 0.2 19  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 11.65 1983  
MINIMUM 0.00 1914  
TOTALS 1.74 4.02 -2.28 5.56  
DAILY AVG. 0.06 0.13 -0.07 0.19  
DAYS >= .01 13 MM MM 17  
DAYS >= .10 4 MM MM 9  
DAYS >= .50 1 MM MM 3  
DAYS >= 1.00 1 MM MM 2  
GREATEST  
24 HR. TOTAL 1.07 04/11 TO 04/12 1.72  
 
DEGREE DAYS  
HEATING TOTAL 589 596 -7 726  
SINCE 7/1 6355 6694 -339 MM  
COOLING TOTAL 2 4 -2 0  
SINCE 1/1 2 4 -2 MM    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 10.5  
HIGHEST WIND SPEED/DIRECTION 40/280 DATE 04/30  
HIGHEST GUST SPEED/DIRECTION 51/310 DATE 04/30  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.53  
NUMBER OF DAYS FAIR 9  
NUMBER OF DAYS PC 10  
NUMBER OF DAYS CLOUDY 11  
 
AVERAGE RH (PERCENT) 65  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 2  
LIGHT RAIN 20 FREEZING RAIN 0  
LT FREEZING RAIN 0 HEAVY SNOW 0  
SNOW 0 LIGHT SNOW 7  
SLEET 0 FOG 9  
FOG W/VIS <= 1/4 MILE 3 HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
CORRECTED FOR MISSING PRECIPITATION ON THE 11TH AND 12TH.  
 
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