793  
CDUS43 KAPX 190530  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
130 AM EDT MON AUG 19 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 18 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 73 5:49 PM 100 1947 79 -6 72  
MINIMUM 59 11:40 PM 34 1962 54 5 49  
AVERAGE 66 67 -1 61  
 
PRECIPITATION (IN)  
YESTERDAY T 1.10 1940 0.10 -0.10 0.00  
MONTH TO DATE 1.27 1.74 -0.47 1.67  
SINCE JUN 1 12.53 7.68 4.85 8.85  
SINCE JAN 1 25.87 18.53 7.34 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 0 2 4  
MONTH TO DATE 4 22 17  
SINCE JUN 1 95 176 110  
SINCE JUL 1 14 56 29  
 
COOLING  
YESTERDAY 1 3 0  
MONTH TO DATE 74 69 48  
SINCE JUN 1 332 266 220  
SINCE JAN 1 339 282 229    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 61  
AVERAGE 79  
   
......................................................  
 
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 2024........SUNRISE 6:41 AM EDT SUNSET 8:33 PM EDT  
AUGUST 20 2024........SUNRISE 6:43 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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