143  
CDUS41 KCTP 172121  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
521 PM EDT TUE SEP 17 2024  
   
...............................  
 
   
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 17 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 72 359 PM 89 1991 74 -2 60  
MINIMUM 54 216 AM 33 1959 53 1 46  
AVERAGE 63 63 0 53  
 
PRECIPITATION (IN)  
TODAY 0.00 5.28 2004 0.15 -0.15 0.20  
MONTH TO DATE T 2.24 -2.24 1.01  
SINCE SEP 1 T 2.24 -2.24 1.01  
SINCE JAN 1 35.30 26.59 8.71 26.34  
 
DEGREE DAYS  
HEATING  
TODAY 2 4 -2 12  
MONTH TO DATE 51 37 14 34  
SINCE SEP 1 51 37 14 34  
SINCE JUL 1 77 53 24 43  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 14 51 -37 79  
SINCE SEP 1 14 51 -37 79  
SINCE JAN 1 811 664 147 595    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 64 400 PM  
AVERAGE 76  
   
......................................................  
 
THE ALTOONA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 87 1965  
MINIMUM TEMPERATURE (F) 53 34 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 657 AM EDT SUNSET 718 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 657 AM EDT SUNSET 716 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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