501  
CDUS41 KCTP 160619  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
219 AM EDT MON SEP 16 2024  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 15 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 81 302 PM 92 1998 75 6 72  
MINIMUM 52 529 AM 35 2001 54 -2 42  
AVERAGE 67 64 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1981 0.15 -0.15 0.00  
MONTH TO DATE T 1.94 -1.94 0.81  
SINCE SEP 1 T 1.94 -1.94 0.81  
SINCE JAN 1 35.30 26.29 9.01 26.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 8  
MONTH TO DATE 47 30 17 17  
SINCE SEP 1 47 30 17 17  
SINCE JUL 1 73 46 27 26  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 14 47 -33 79  
SINCE SEP 1 14 47 -33 79  
SINCE JAN 1 811 660 151 595    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 36 200 PM  
AVERAGE 67  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1991  
MINIMUM TEMPERATURE (F) 53 36 1966  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 656 AM EDT SUNSET 719 PM EDT  
SEPTEMBER 17 2024.....SUNRISE 657 AM EDT SUNSET 718 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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