851  
CDUS41 KCTP 102116  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
516 PM EDT SAT MAY 10 2025  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR MAY 10 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 73 359 PM 87 1970 70 3 53  
MINIMUM 43 433 AM 25 1966 48 -5 48  
AVERAGE 58 59 -1 51  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 2024 0.12 -0.12 1.17  
MONTH TO DATE 2.31 1.19 1.12 3.05  
SINCE MAR 1 7.61 7.48 0.13 12.91  
SINCE JAN 1 10.81 11.66 -0.85 20.12  
 
DEGREE DAYS  
HEATING  
TODAY 7 7 0 14  
MONTH TO DATE 37 82 -45 39  
SINCE MAR 1 1026 1342 -316 1017  
SINCE JUL 1 5205 5616 -411 4786  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 9 -6 19  
SINCE MAR 1 19 17 2 32  
SINCE JAN 1 19 17 2 32    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 1200 AM  
LOWEST 26 200 PM  
AVERAGE 43  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 1948  
MINIMUM TEMPERATURE (F) 48 25 1966  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 602 AM EDT SUNSET 818 PM EDT  
MAY 11 2025...........SUNRISE 601 AM EDT SUNSET 819 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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