550  
CDUS41 KCTP 090756  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
256 AM EST SAT DEC 09 2023  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 310 PM 62 1991 42 15 50  
MINIMUM 31 815 AM 7 2005 28 3 36  
AVERAGE 44 35 9 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1972 0.09 -0.09 0.00  
MONTH TO DATE 0.45 0.75 -0.30 0.62  
SINCE DEC 1 0.45 0.75 -0.30 0.62  
SINCE JAN 1 32.48 34.83 -2.35 34.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 30 -9 22  
MONTH TO DATE 188 233 -45 214  
SINCE DEC 1 188 233 -45 214  
SINCE JUL 1 1326 1421 -95 1379  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 599 692 -93 773    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 AM  
LOWEST 38 200 PM  
AVERAGE 60  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 1966  
MINIMUM TEMPERATURE (F) 28 -3 1989  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 724 AM EST SUNSET 447 PM EST  
DECEMBER 10 2023......SUNRISE 725 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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