786  
CDUS41 KCTP 200729  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EST WED DEC 20 2023  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 19 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 105 AM 57 1957 39 -7 27  
MINIMUM 20 1159 PM 2 1963 25 -5 24  
AVERAGE 26 32 -6 26  
 
PRECIPITATION (IN)  
YESTERDAY T 1.31 2008 0.07 -0.07 T  
MONTH TO DATE 2.13 1.67 0.46 1.70  
SINCE DEC 1 2.13 1.67 0.46 1.70  
SINCE JAN 1 34.16 35.75 -1.59 35.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 33 6 39  
MONTH TO DATE 486 581 -95 584  
SINCE DEC 1 486 581 -95 584  
SINCE JUL 1 1624 1769 -145 1749  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 599 692 -93 773    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 56 200 PM  
AVERAGE 73  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 60 1988  
MINIMUM TEMPERATURE (F) 25 1 1963  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 732 AM EST SUNSET 450 PM EST  
DECEMBER 21 2023......SUNRISE 732 AM EST SUNSET 450 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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