035  
CDUS41 KPHI 220610  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
210 AM EDT THU MAY 22 2025  
   
...............................  
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 21 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 11:57 AM 95 1934 76 -19 84  
2022  
MINIMUM 52 11:59 PM 41 2002 56 -4 58  
AVERAGE 55 66 -11 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 2.94 1894 0.11 0.34 0.00  
MONTH TO DATE 3.93 2.18 1.75 1.18  
SINCE MAR 1 12.12 9.61 2.51 12.53  
SINCE JAN 1 15.10 15.49 -0.39 19.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 3.9 -3.9 0.0  
SINCE JUL 1 8.1 23.1 -15.0 11.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 2 8 0  
MONTH TO DATE 28 86 -58 72  
SINCE MAR 1 765 1082 -317 854  
SINCE JUL 1 3986 4482 -496 3809  
 
COOLING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 74 40 34 43  
SINCE MAR 1 92 56 36 69  
SINCE JAN 1 92 56 36 69    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 PM  
LOWEST 74 1:00 AM  
AVERAGE 84  
   
......................................................  
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1941  
MINIMUM TEMPERATURE (F) 56 43 1895  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 5:40 AM EDT SUNSET 8:16 PM EDT  
MAY 23 2025...........SUNRISE 5:39 AM EDT SUNSET 8:17 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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