356  
CDUS41 KCTP 110747  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
247 AM EST MON DEC 11 2023  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 527 PM 71 1946 45 6 44  
MINIMUM 35 237 AM 6 1917 30 5 25  
AVERAGE 43 37 6 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.90 1.51 1969 0.12 0.78 0.00  
MONTH TO DATE 1.51 1.19 0.32 0.54  
SINCE DEC 1 1.51 1.19 0.32 0.54  
SINCE JAN 1 33.87 41.99 -8.12 38.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1904 0.1 -0.1 0.0  
MONTH TO DATE T 1.1 -1.1 0.0  
SINCE DEC 1 T 1.1 -1.1 0.0  
SINCE JUL 1 T 2.1 -2.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 28 -6 30  
MONTH TO DATE 244 266 -22 261  
SINCE DEC 1 244 266 -22 261  
SINCE JUL 1 1099 1220 -121 1155  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1178 1172 6 1360    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 PM  
LOWEST 80 800 PM  
AVERAGE 87  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 2021  
MINIMUM TEMPERATURE (F) 29 6 1968  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 719 AM EST SUNSET 441 PM EST  
DECEMBER 12 2023......SUNRISE 720 AM EST SUNSET 441 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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