924  
CDUS41 KPHI 220610  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
210 AM EDT THU MAY 22 2025  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR MAY 21 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1858 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 1:56 AM 95 1996 75 -17 87  
MINIMUM 50 11:59 PM 33 2002 53 -3 62  
AVERAGE 54 64 -10 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 4.61 1894 0.12 0.30 0.00  
MONTH TO DATE 6.39 2.25 4.14 2.82  
SINCE MAR 1 12.60 9.13 3.47 12.78  
SINCE JAN 1 15.92 14.71 1.21 21.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1928 0.0  
MONTH TO DATE 0.0 0.0  
SINCE MAR 1 0.0 T  
SINCE JUL 1 14.9 17.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 4 7 0  
MONTH TO DATE 43 116 -73 76  
SINCE MAR 1 855 1231 -376 934  
SINCE JUL 1 4490 5085 -595 4265  
 
COOLING  
YESTERDAY 0 2 -2 10  
MONTH TO DATE 51 31 20 54  
SINCE MAR 1 67 42 25 78  
SINCE JAN 1 67 42 25 78    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 PM  
LOWEST 69 12:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1941  
MINIMUM TEMPERATURE (F) 53 35 2002  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 5:42 AM EDT SUNSET 8:20 PM EDT  
MAY 23 2025...........SUNRISE 5:41 AM EDT SUNSET 8:21 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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