336  
CDUS41 KPHI 222128  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
527 PM EDT MON MAY 22 2017  
 
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR MAY 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 359 PM 95 1941 74 -12 65  
MINIMUM 56 647 AM 35 2002 52 4 52  
AVERAGE 59 63 -4 59  
 
PRECIPITATION (IN)  
TODAY 0.01 4.08 1942 0.14 -0.13 0.09  
MONTH TO DATE 2.58 2.72 -0.14 2.98  
SINCE MAR 1 8.89 9.97 -1.08 5.79  
SINCE JAN 1 12.28 15.50 -3.22 12.60  
 
DEGREE DAYS  
HEATING  
TODAY 6 4 2 6  
MONTH TO DATE 158 141 17 191  
SINCE MAR 1 1186 1297 -111 1146  
SINCE JUL 1 4548 5339 -791 4493  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 39 29 10 0  
SINCE MAR 1 66 38 28 13  
SINCE JAN 1 66 38 28 13    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 PM  
LOWEST 77 200 AM  
AVERAGE 87  
   
......................................................
 
 
 
THE READING PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1925  
MINIMUM TEMPERATURE (F) 52 37 1971  
 
 
SUNRISE AND SUNSET  
MAY 22 2017...........SUNRISE 542 AM EDT SUNSET 820 PM EDT  
MAY 23 2017...........SUNRISE 541 AM EDT SUNSET 821 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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