801  
CDUS41 KCTP 220717  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
217 AM EST SUN DEC 22 2024  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 21 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 1211 AM 61 2013 38 -6 35  
MINIMUM 21 1159 PM -2 1989 25 -4 26  
AVERAGE 27 32 -5 31  
 
PRECIPITATION (IN)  
YESTERDAY T 1.02 1984 0.08 -0.08 0.00  
MONTH TO DATE 2.07 1.83 0.24 2.13  
SINCE DEC 1 2.07 1.83 0.24 2.13  
SINCE JAN 1 42.59 35.91 6.68 34.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 33 5 34  
MONTH TO DATE 673 647 26 555  
SINCE DEC 1 673 647 26 555  
SINCE JUL 1 1660 1835 -175 1693  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 837 692 145 599    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 14.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1200 AM  
LOWEST 44 200 PM  
AVERAGE 58  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 65 1949  
2013  
MINIMUM TEMPERATURE (F) 25 -6 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 733 AM EST SUNSET 451 PM EST  
DECEMBER 23 2024......SUNRISE 734 AM EST SUNSET 452 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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