825  
CDUS41 KCTP 120729  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EST THU DEC 12 2024  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 11 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 49 136 AM 63 1979 41 8 35  
MINIMUM 29 1058 PM -1 1958 27 2 30  
AVERAGE 39 34 5 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.54 1.65 1992 0.09 0.45 0.06  
MONTH TO DATE 1.42 1.03 0.39 1.36  
SINCE DEC 1 1.42 1.03 0.39 1.36  
SINCE JAN 1 41.94 35.11 6.83 33.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 31 -5 32  
MONTH TO DATE 331 325 6 263  
SINCE DEC 1 331 325 6 263  
SINCE JUL 1 1318 1513 -195 1401  
 
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 31 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 63 1000 PM  
AVERAGE 82  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 68 2015  
MINIMUM TEMPERATURE (F) 27 -1 1988  
 
SUNRISE AND SUNSET  
DECEMBER 12 2024......SUNRISE 727 AM EST SUNSET 447 PM EST  
DECEMBER 13 2024......SUNRISE 728 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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