773  
CDUS43 KAPX 220527  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
127 AM EDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 21 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 1:56 PM 99 1955 78 -5 79  
MINIMUM 53 11:53 PM 31 1922 54 -1 63  
AVERAGE 63 66 -3 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1936 0.10 -0.10 T  
MONTH TO DATE 1.67 2.05 -0.38 2.53  
SINCE JUN 1 8.85 7.99 0.86 7.70  
SINCE JAN 1 21.32 18.84 2.48 21.48  
 
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 2 2 0  
MONTH TO DATE 20 28 11  
SINCE JUN 1 113 182 139  
SINCE JUL 1 32 62 32  
 
COOLING  
YESTERDAY 0 3 6  
MONTH TO DATE 59 78 75  
SINCE JUN 1 231 275 259  
SINCE JAN 1 240 291 301    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 57  
AVERAGE 77  
   
......................................................
 
 
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 2023........SUNRISE 6:44 AM EDT SUNSET 8:29 PM EDT  
AUGUST 23 2023........SUNRISE 6:45 AM EDT SUNSET 8:28 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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