337  
CDUS41 KCTP 280732  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
232 AM EST SUN DEC 28 2025  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 27 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 348 AM 71 2015 37 1 40  
MINIMUM 31 1204 AM -3 1950 24 7 31  
AVERAGE 35 31 4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 2021 0.07 -0.07 T  
MONTH TO DATE 1.32 2.28 -0.96 2.07  
SINCE DEC 1 1.32 2.28 -0.96 2.07  
SINCE JAN 1 31.91 36.36 -4.45 42.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 34 -4 29  
MONTH TO DATE 975 851 124 886  
SINCE DEC 1 975 851 124 886  
SINCE JUL 1 2195 2039 156 1873  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 707 692 15 837    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 75 300 PM  
AVERAGE 86  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1971  
MINIMUM TEMPERATURE (F) 24 -3 1950  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 735 AM EST SUNSET 455 PM EST  
DECEMBER 29 2025......SUNRISE 736 AM EST SUNSET 456 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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