528  
CDUS41 KPHI 100604  
CLIRDG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
104 AM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 9 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 2:18 PM 71 1966 45 7 48  
MINIMUM 33 2:09 AM 0 1989 30 3 29  
AVERAGE 43 37 6 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.35 2009 0.12 -0.12 0.00  
MONTH TO DATE 0.84 1.08 -0.24 0.97  
SINCE DEC 1 0.84 1.08 -0.24 0.97  
SINCE JAN 1 39.66 42.78 -3.12 39.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 28 -6 26  
MONTH TO DATE 213 239 -26 218  
SINCE DEC 1 213 239 -26 218  
SINCE JUL 1 1119 1233 -114 1123  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1118 1054 64 1336    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 10:00 PM  
LOWEST 68 2:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE READING PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 71 1946  
MINIMUM TEMPERATURE (F) 29 1 1989  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 7:16 AM EST SUNSET 4:37 PM EST  
DECEMBER 11 2023......SUNRISE 7:17 AM EST SUNSET 4:37 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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