391  
CDUS43 KAPX 220534  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
134 AM EDT THU AUG 22 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 21 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 3:36 PM 99 1955 78 -3 73  
MINIMUM 48 6:03 AM 31 1922 54 -6 53  
AVERAGE 62 66 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1936 0.10 -0.10 0.00  
MONTH TO DATE 1.27 2.05 -0.78 1.67  
SINCE JUN 1 12.53 7.99 4.54 8.85  
SINCE JAN 1 25.87 18.84 7.03 21.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 2  
MONTH TO DATE 20 28 20  
SINCE JUN 1 111 182 113  
SINCE JUL 1 30 62 32  
 
COOLING  
YESTERDAY 0 3 0  
MONTH TO DATE 74 78 59  
SINCE JUN 1 332 275 231  
SINCE JAN 1 339 291 240    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 33  
AVERAGE 67  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1955  
MINIMUM TEMPERATURE (F) 54 32 1957  
 
SUNRISE AND SUNSET  
AUGUST 22 2024........SUNRISE 6:45 AM EDT SUNSET 8:28 PM EDT  
AUGUST 23 2024........SUNRISE 6:46 AM EDT SUNSET 8:26 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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