428  
CDUS41 KCTP 190637  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
237 AM EDT THU SEP 19 2024  
   
...............................  
 
   
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 18 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 70 459 PM 87 1965 74 -4 71  
MINIMUM 62 643 AM 34 1959 53 9 52  
AVERAGE 66 63 3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.22 2012 0.14 -0.12 0.02  
MONTH TO DATE 0.04 2.38 -2.34 1.03  
SINCE SEP 1 0.04 2.38 -2.34 1.03  
SINCE JAN 1 35.34 26.73 8.61 26.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 51 41 10 37  
SINCE SEP 1 51 41 10 37  
SINCE JUL 1 77 57 20 46  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 15 53 -38 79  
SINCE SEP 1 15 53 -38 79  
SINCE JAN 1 812 666 146 595    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 76 500 PM  
AVERAGE 85  
   
......................................................  
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1983  
MINIMUM TEMPERATURE (F) 52 33 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 658 AM EDT SUNSET 714 PM EDT  
SEPTEMBER 20 2024.....SUNRISE 659 AM EDT SUNSET 713 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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