909  
CDUS41 KCTP 100629  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EDT WED SEP 10 2025  
   
...............................  
 
   
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 9 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 73 411 PM 92 1964 77 -4 74  
MINIMUM 37R 559 AM 38 1986 55 -18 43  
AVERAGE 55 66 -11 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.83 2018 0.13 -0.13 0.00  
MONTH TO DATE 0.10 1.14 -1.04 T  
SINCE SEP 1 0.10 1.14 -1.04 T  
SINCE JAN 1 25.22 25.49 -0.27 35.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 2 8 6  
MONTH TO DATE 44 14 30 44  
SINCE SEP 1 44 14 30 44  
SINCE JUL 1 94 30 64 70  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 4 32 -28 10  
SINCE SEP 1 4 32 -28 10  
SINCE JAN 1 672 645 27 807    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 34 400 PM  
AVERAGE 65  
   
......................................................  
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1964  
MINIMUM TEMPERATURE (F) 55 36 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2025.....SUNRISE 650 AM EDT SUNSET 730 PM EDT  
SEPTEMBER 11 2025.....SUNRISE 651 AM EDT SUNSET 728 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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