675  
CDUS41 KCTP 190620  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EDT TUE SEP 19 2023  
   
...............................  
 
   
..THE ALTOONA CLIMATE SUMMARY FOR SEPTEMBER 18 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 71 207 PM 87 1965 74 -3 83  
MINIMUM 52 952 PM 34 1959 53 -1 56  
AVERAGE 62 63 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.22 2012 0.14 -0.12 0.00  
MONTH TO DATE 1.03 2.38 -1.35 2.11  
SINCE SEP 1 1.03 2.38 -1.35 2.11  
SINCE JAN 1 26.36 26.73 -0.37 28.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 0  
MONTH TO DATE 37 41 -4 10  
SINCE SEP 1 37 41 -4 10  
SINCE JUL 1 46 57 -11 14  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 79 53 26 64  
SINCE SEP 1 79 53 26 64  
SINCE JAN 1 595 666 -71 761    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 53 100 PM  
AVERAGE 75  
   
......................................................  
 
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 2023.....SUNRISE 658 AM EDT SUNSET 716 PM EDT  
SEPTEMBER 20 2023.....SUNRISE 659 AM EDT SUNSET 714 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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