517  
CDUS41 KPHI 140553  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT WED APR 14 2021  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR APRIL 13 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1869 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 3:42 PM 89 1977 62 4 71  
MINIMUM 47 6:36 AM 22 1975 40 7 49  
AVERAGE 57 51 6 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.78 2020 0.13 -0.13 1.78  
MONTH TO DATE 1.81 1.72 0.09 2.49  
SINCE MAR 1 4.52 5.20 -0.68 5.77  
SINCE JAN 1 11.21 10.73 0.48 10.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 15 -7 5  
MONTH TO DATE 159 213 -54 166  
SINCE MAR 1 764 956 -192 720  
SINCE JUL 1 4319 4998 -679 4228  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 2 0 2 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 90 1941  
MINIMUM TEMPERATURE (F) 40 23 1950  
 
SUNRISE AND SUNSET  
APRIL 14 2021.........SUNRISE 6:27 AM EDT SUNSET 7:42 PM EDT  
APRIL 15 2021.........SUNRISE 6:25 AM EDT SUNSET 7:43 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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