072  
CDUS41 KCTP 180727  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
227 AM EST MON DEC 18 2023  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 17 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 55 1159 PM 60 2021 43 12 43  
MINIMUM 43 104 AM 0 1951 28 15 32  
AVERAGE 49 35 14 38  
 
PRECIPITATION (IN)  
YESTERDAY 1.62 1.69 2000 0.10 1.52 0.00  
MONTH TO DATE 3.39 1.98 1.41 2.27  
SINCE DEC 1 3.39 1.98 1.41 2.27  
SINCE JAN 1 35.75 42.78 -7.03 40.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.1 1973 0.2 -0.2 0.0  
MONTH TO DATE T 2.1 -2.1 T  
SINCE DEC 1 T 2.1 -2.1 T  
SINCE JUL 1 T 3.1 -3.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 30 -14 27  
MONTH TO DATE 416 468 -52 470  
SINCE DEC 1 416 468 -52 470  
SINCE JUL 1 1271 1422 -151 1364  
 
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 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 73 1200 AM  
AVERAGE 85  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 64 2006  
MINIMUM TEMPERATURE (F) 28 2 1919  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 724 AM EST SUNSET 443 PM EST  
DECEMBER 19 2023......SUNRISE 725 AM EST SUNSET 443 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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