676  
CDUS43 KAPX 130610  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
210 AM EDT TUE AUG 13 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 12 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 82 3:49 PM 97 1947 80 2 76  
MINIMUM 54 5:53 AM 40 1930 55 -1 60  
1946  
1979  
AVERAGE 68 67 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1937 0.09 -0.09 0.43  
MONTH TO DATE 0.14 1.15 -1.01 0.88  
SINCE JUN 1 11.40 7.09 4.31 8.06  
SINCE JAN 1 24.74 17.94 6.80 20.53  
 
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 0 1 0  
MONTH TO DATE 4 12 8  
SINCE JUN 1 95 166 101  
SINCE JUL 1 14 46 20  
 
COOLING  
YESTERDAY 3 4 3  
MONTH TO DATE 57 48 42  
SINCE JUN 1 315 245 214  
SINCE JAN 1 322 261 223    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 41  
AVERAGE 69  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1918  
1947  
MINIMUM TEMPERATURE (F) 55 35 1957  
 
SUNRISE AND SUNSET  
AUGUST 13 2024........SUNRISE 6:34 AM EDT SUNSET 8:43 PM EDT  
AUGUST 14 2024........SUNRISE 6:35 AM EDT SUNSET 8:41 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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