918  
CDUS41 KPHI 120555  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
155 AM EDT MON MAY 12 2025  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR MAY 11 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 79 3:42 PM 93 1911 72 7 64  
1948  
MINIMUM 48 5:25 AM 33 1972 50 -2 43  
AVERAGE 64 61 3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1996 0.10 -0.10 T  
MONTH TO DATE 4.41 1.16 3.25 2.03  
SINCE MAR 1 10.62 8.04 2.58 11.99  
SINCE JAN 1 13.94 13.62 0.32 20.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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 1 5 -4 11  
MONTH TO DATE 18 72 -54 55  
SINCE MAR 1 830 1187 -357 913  
SINCE JUL 1 4465 5041 -576 4244  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 25 11 14 31  
SINCE MAR 1 41 22 19 55  
SINCE JAN 1 41 22 19 55    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 28 1:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1911  
1948  
1985  
MINIMUM TEMPERATURE (F) 50 31 1907  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 5:50 AM EDT SUNSET 8:11 PM EDT  
MAY 13 2025...........SUNRISE 5:49 AM EDT SUNSET 8:12 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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