213  
CDUS43 KAPX 190540  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
140 AM EDT TUE AUG 19 2025  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 18 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 11:47 AM 100 1947 79 -9 73  
MINIMUM 48 1:05 AM 34 1962 54 -6 59  
AVERAGE 59 67 -8 66  
 
PRECIPITATION (IN)  
YESTERDAY T 1.10 1940 0.10 -0.10 T  
MONTH TO DATE 1.39 1.74 -0.35 1.27  
SINCE JUN 1 7.49 7.68 -0.19 12.53  
SINCE JAN 1 18.06 18.53 -0.47 25.87  
 
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 6 2 0  
MONTH TO DATE 13 22 4  
SINCE JUN 1 124 176 95  
SINCE JUL 1 33 56 14  
 
COOLING  
YESTERDAY 0 3 1  
MONTH TO DATE 100 69 74  
SINCE JUN 1 357 266 332  
SINCE JAN 1 363 282 339    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 53  
AVERAGE 75  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1955  
MINIMUM TEMPERATURE (F) 54 35 1933  
 
SUNRISE AND SUNSET  
AUGUST 19 2025........SUNRISE 6:41 AM EDT SUNSET 8:34 PM EDT  
AUGUST 20 2025........SUNRISE 6:42 AM EDT SUNSET 8:32 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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