257  
CDUS41 KPHI 172134  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
534 PM EDT WED MAY 17 2023  
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 17 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 68 2:34 PM 92 1974 75 -7 82  
MINIMUM 58 7:33 AM 37 1956 55 3 57  
AVERAGE 63 65 -2 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1985 0.10 -0.10 0.00  
MONTH TO DATE 0.08 1.74 -1.66 2.27  
SINCE MAR 1 7.24 9.17 -1.93 8.87  
SINCE JAN 1 11.92 15.05 -3.13 15.09  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 1870 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 81 75 6 55  
SINCE MAR 1 910 1071 -161 911  
SINCE JUL 1 3712 4471 -759 3852  
 
COOLING  
TODAY 0 3 -3 5  
MONTH TO DATE 17 28 -11 30  
SINCE MAR 1 43 44 -1 37  
SINCE JAN 1 43 44 -1 37    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.8  
 
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 68 1:00 AM  
LOWEST 20 2:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1962  
MINIMUM TEMPERATURE (F) 55 41 1973  
 
SUNRISE AND SUNSET  
MAY 17 2023...........SUNRISE 5:44 AM EDT SUNSET 8:11 PM EDT  
MAY 18 2023...........SUNRISE 5:44 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.  
 

 
 
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