323  
CDUS41 KCTP 110618  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
218 AM EDT SUN APR 11 2021  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR APRIL 10 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 400 PM 82 2013 57 4 40  
MINIMUM 53 510 AM 15 1985 37 16 31  
AVERAGE 57 47 10 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.39 1993 0.10 0.07 0.04  
MONTH TO DATE 0.47 1.07 -0.60 0.97  
SINCE MAR 1 2.85 4.14 -1.29 5.84  
SINCE JAN 1 7.29 8.35 -1.06 10.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 18 -10 29  
MONTH TO DATE 146 198 -52 160  
SINCE MAR 1 825 1057 -232 776  
SINCE JUL 1 4909 5627 -718 4662  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 75 1100 AM  
AVERAGE 86  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1977  
MINIMUM TEMPERATURE (F) 37 21 1989  
 
SUNRISE AND SUNSET  
APRIL 11 2021.........SUNRISE 641 AM EDT SUNSET 748 PM EDT  
APRIL 12 2021.........SUNRISE 639 AM EDT SUNSET 749 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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