685  
CDUS41 KPHI 212130  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
528 PM EDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR MAY 21 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 322 PM 96 1996 74 -3 79  
MINIMUM 56 719 AM 33 2002 52 4 55  
AVERAGE 64 63 1 67  
 
PRECIPITATION (IN)  
TODAY 0.00 4.61 1894 0.14 -0.14 0.00  
MONTH TO DATE 6.98 2.58 4.40 4.13  
SINCE MAR 1 14.58 9.83 4.75 10.51  
SINCE JAN 1 20.66 15.36 5.30 19.29  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 88 137 -49 50  
SINCE MAR 1 1132 1293 -161 1388  
SINCE JUL 1 4962 5335 -373 5177  
 
COOLING  
TODAY 0 2 -2 2  
MONTH TO DATE 35 27 8 47  
SINCE MAR 1 47 36 11 57  
SINCE JAN 1 47 36 11 58    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 400 AM  
LOWEST 37 400 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1941  
MINIMUM TEMPERATURE (F) 52 35 2002  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 543 AM EDT SUNSET 819 PM EDT  
MAY 22 2019...........SUNRISE 542 AM EDT SUNSET 820 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