648  
CDUS41 KPHI 152135  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
535 PM EDT MON MAY 15 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 3:57 PM 93 1900 74 1 80  
MINIMUM 51 4:51 AM 39 1966 54 -3 64  
AVERAGE 63 64 -1 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 1981 0.10 -0.10 0.00  
MONTH TO DATE 0.08 1.54 -1.46 2.22  
SINCE MAR 1 7.24 8.97 -1.73 8.82  
SINCE JAN 1 11.92 14.85 -2.93 15.04  
 
SNOWFALL (IN)  
TODAY 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 0.4  
SINCE JUL 1 0.3 23.1 -22.8 12.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 3 -1 0  
MONTH TO DATE 79 69 10 55  
SINCE MAR 1 908 1065 -157 911  
SINCE JUL 1 3710 4465 -755 3852  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 14 23 -9 18  
SINCE MAR 1 40 39 1 25  
SINCE JAN 1 40 39 1 25    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 6:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1951  
1998  
MINIMUM TEMPERATURE (F) 54 40 1959  
1973  
1984  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 5:46 AM EDT SUNSET 8:09 PM EDT  
MAY 16 2023...........SUNRISE 5:45 AM EDT SUNSET 8:10 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page