936  
CDUS43 KAPX 200532  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
132 AM EDT TUE AUG 20 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 19 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 67 4:00 PM 98 1955 79 -12 81  
MINIMUM 50 11:54 PM 35 1933 54 -4 46  
AVERAGE 59 66 -7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 2005 0.10 -0.10 0.00  
MONTH TO DATE 1.27 1.84 -0.57 1.67  
SINCE JUN 1 12.53 7.78 4.75 8.85  
SINCE JAN 1 25.87 18.63 7.24 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 6 2 1  
MONTH TO DATE 10 24 18  
SINCE JUN 1 101 178 111  
SINCE JUL 1 20 58 30  
 
COOLING  
YESTERDAY 0 3 0  
MONTH TO DATE 74 72 48  
SINCE JUN 1 332 269 220  
SINCE JAN 1 339 285 229    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 49  
AVERAGE 65  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1955  
MINIMUM TEMPERATURE (F) 54 34 1929  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 6:43 AM EDT SUNSET 8:32 PM EDT  
AUGUST 21 2024........SUNRISE 6:44 AM EDT SUNSET 8:30 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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