939  
CDUS43 KAPX 280538  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
138 AM EDT MON AUG 28 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR AUGUST 27 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 71 1:44 PM 94 1948 77 -6 80  
1953  
MINIMUM 43 5:33 AM 36 1934 53 -10 48  
AVERAGE 57 65 -8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1993 0.11 -0.11 0.00  
MONTH TO DATE 2.46 2.69 -0.23 2.62  
SINCE JUN 1 9.64 8.63 1.01 7.79  
SINCE JAN 1 22.11 19.48 2.63 21.57  
 
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 8 2 1  
MONTH TO DATE 37 40 15  
SINCE JUN 1 130 194 143  
SINCE JUL 1 49 74 36  
 
COOLING  
YESTERDAY 0 2 0  
MONTH TO DATE 67 94 92  
SINCE JUN 1 239 291 276  
SINCE JAN 1 248 307 318    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 40  
AVERAGE 69  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1953  
MINIMUM TEMPERATURE (F) 52 31 1925  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 6:51 AM EDT SUNSET 8:19 PM EDT  
AUGUST 29 2023........SUNRISE 6:52 AM EDT SUNSET 8:17 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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