537  
CDUS41 KCTP 110716  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
216 AM EST WED DEC 11 2024  
   
...............................  
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 10 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 59 1152 AM 61 1966 41 18 54  
MINIMUM 46 806 AM 2 1958 27 19 33  
AVERAGE 53 34 19 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 1.47 1992 0.09 0.02 0.85  
MONTH TO DATE 0.88 0.94 -0.06 1.30  
SINCE DEC 1 0.88 0.94 -0.06 1.30  
SINCE JAN 1 41.40 35.02 6.38 33.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 31 -19 21  
MONTH TO DATE 305 294 11 231  
SINCE DEC 1 305 294 11 231  
SINCE JUL 1 1292 1482 -190 1369  
 
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 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 800 PM  
LOWEST 67 1200 PM  
AVERAGE 82  
   
......................................................  
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 63 1979  
MINIMUM TEMPERATURE (F) 27 -1 1958  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 726 AM EST SUNSET 447 PM EST  
DECEMBER 12 2024......SUNRISE 727 AM EST SUNSET 447 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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