335  
CDUS41 KCTP 140720  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EST SAT DEC 14 2024  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 13 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 30 311 PM 66 2015 40 -10 40  
MINIMUM 17 1125 PM 1 1960 27 -10 29  
AVERAGE 24 34 -10 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 2007 0.08 -0.08 0.00  
MONTH TO DATE 1.42 1.20 0.22 1.36  
SINCE DEC 1 1.42 1.20 0.22 1.36  
SINCE JAN 1 41.94 35.28 6.66 33.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 31 10 30  
MONTH TO DATE 413 387 26 322  
SINCE DEC 1 413 387 26 322  
SINCE JUL 1 1400 1575 -175 1460  
 
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 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 46 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 2015  
MINIMUM TEMPERATURE (F) 27 -3 2005  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 728 AM EST SUNSET 448 PM EST  
DECEMBER 15 2024......SUNRISE 729 AM EST SUNSET 448 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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