676  
CDUS41 KCTP 310729  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR DECEMBER 30 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 40 243 PM 65 1971 37 3 56  
MINIMUM 34 949 PM 2 1963 23 11 40  
AVERAGE 37 30 7 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.67 1969 0.07 -0.03 0.00  
MONTH TO DATE 3.00 2.50 0.50 3.39  
SINCE DEC 1 3.00 2.50 0.50 3.39  
SINCE JAN 1 35.03 36.58 -1.55 37.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 35 -7 17  
MONTH TO DATE 758 956 -198 1020  
SINCE DEC 1 758 956 -198 1020  
SINCE JUL 1 1896 2144 -248 2185  
 
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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 70 1100 AM  
AVERAGE 80  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1965  
MINIMUM TEMPERATURE (F) 23 -2 1963  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 736 AM EST SUNSET 457 PM EST  
JANUARY 1 2024.......SUNRISE 736 AM EST SUNSET 458 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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