775  
CDUS41 KPHI 122132  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
532 PM EDT MON MAY 12 2025  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR MAY 12 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 2:20 PM 90 1911 73 10 57  
1948  
1985  
MINIMUM 52 5:20 AM 31 1907 50 2 48  
AVERAGE 68 61 7 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.23 1948 0.11 -0.11 0.21  
MONTH TO DATE 4.41 1.27 3.14 2.24  
SINCE MAR 1 10.62 8.15 2.47 12.20  
SINCE JAN 1 13.94 13.73 0.21 20.52  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 5 -5 12  
MONTH TO DATE 18 77 -59 67  
SINCE MAR 1 830 1192 -362 925  
SINCE JUL 1 4465 5046 -581 4256  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 28 13 15 31  
SINCE MAR 1 44 24 20 55  
SINCE JAN 1 44 24 20 55    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 4:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1944  
MINIMUM TEMPERATURE (F) 51 34 2020  
 
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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