684  
CDUS41 KCTP 232124  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
524 PM EDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 23 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 74 353 PM 90 1970 72 2 66  
MINIMUM 63 701 AM 31 1974 51 12 61  
AVERAGE 69 61 8 64  
 
PRECIPITATION (IN)  
TODAY 0.12 0.84 2021 0.13 -0.01 0.10  
MONTH TO DATE 0.36 3.08 -2.72 0.51  
SINCE SEP 1 0.36 3.08 -2.72 0.51  
SINCE JAN 1 25.48 27.43 -1.95 35.81  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 1  
MONTH TO DATE 60 64 -4 52  
SINCE SEP 1 60 64 -4 52  
SINCE JUL 1 110 80 30 78  
 
COOLING  
TODAY 4 1 3 0  
MONTH TO DATE 30 61 -31 22  
SINCE SEP 1 30 61 -31 22  
SINCE JAN 1 698 674 24 819    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 71 400 PM  
AVERAGE 84  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1970  
MINIMUM TEMPERATURE (F) 50 30 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 702 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 24 2025.....SUNRISE 703 AM EDT SUNSET 707 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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