494  
CDUS41 KPHI 172122  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
522 PM EDT SAT MAY 17 2025  
   
...............................  
 
   
..THE READING PA CLIMATE SUMMARY FOR MAY 17 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 85 3:52 PM 91 1906 74 11 71  
1951  
1951  
MINIMUM 62 5:31 AM 31 1983 52 10 60  
AVERAGE 74 63 11 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 1989 0.10 -0.10 0.00  
MONTH TO DATE 5.97 1.80 4.17 2.73  
SINCE MAR 1 12.18 8.68 3.50 12.69  
SINCE JAN 1 15.50 14.26 1.24 21.01  
 
SNOWFALL (IN)  
TODAY 0.0 T 1937 0.0  
1953  
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 4 -4 0  
MONTH TO DATE 20 100 -80 75  
SINCE MAR 1 832 1215 -383 933  
SINCE JUL 1 4467 5069 -602 4264  
 
COOLING  
TODAY 9 2 7 1  
MONTH TO DATE 48 23 25 32  
SINCE MAR 1 64 34 30 56  
SINCE JAN 1 64 34 30 56    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 33 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1962  
MINIMUM TEMPERATURE (F) 52 35 1983  
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 5:46 AM EDT SUNSET 8:16 PM EDT  
MAY 18 2025...........SUNRISE 5:45 AM EDT SUNSET 8:16 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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