801  
CDUS41 KPHI 172129  
CLIPHL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT FRI MAY 17 2019  
 
   
...............................
 
 
   
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 17 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1872 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 357 PM 92 1974 74 8 68  
MINIMUM 58 454 AM 37 1956 54 4 57  
AVERAGE 70 64 6 63  
 
PRECIPITATION (IN)  
TODAY 0.00 1.33 1985 0.12 -0.12 0.36  
MONTH TO DATE 3.80 1.96 1.84 3.14  
SINCE MAR 1 10.67 9.31 1.36 11.82  
SINCE JAN 1 17.86 14.99 2.87 20.69  
 
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 4.0 3.4 0.6 15.2  
SINCE JUL 1 17.1 22.4 -5.3 29.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 2  
MONTH TO DATE 74 81 -7 23  
SINCE MAR 1 952 1089 -137 1223  
SINCE JUL 1 4359 4571 -212 4383  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 16 25 -9 49  
SINCE MAR 1 40 38 2 57  
SINCE JAN 1 40 38 2 57    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 300 AM  
LOWEST 42 1200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1962  
MINIMUM TEMPERATURE (F) 55 41 1973  
 
 
SUNRISE AND SUNSET  
MAY 17 2019...........SUNRISE 544 AM EDT SUNSET 811 PM EDT  
MAY 18 2019...........SUNRISE 544 AM EDT SUNSET 812 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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