524  
CDUS43 KAPX 110530  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
130 AM EDT WED OCT 11 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 10 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 55 11:22 AM 86 1938 60 -5 56  
MINIMUM 43 2:58 AM 17 1929 39 4 32  
AVERAGE 49 50 -1 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.47 1932 0.10 -0.04 0.00  
MONTH TO DATE 0.65 1.01 -0.36 0.73  
SINCE SEP 1 1.47 3.85 -2.38 2.14  
SINCE JAN 1 24.66 23.73 0.93 23.96  
 
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 16 16 21  
MONTH TO DATE 82 138 162  
SINCE SEP 1 224 350 342  
SINCE JUL 1 296 436 378  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 14 0 0  
SINCE SEP 1 67 32 60  
SINCE JAN 1 315 348 395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 61  
AVERAGE 79  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 87 1928  
MINIMUM TEMPERATURE (F) 39 21 1964  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 7:45 AM EDT SUNSET 6:57 PM EDT  
OCTOBER 12 2023.......SUNRISE 7:46 AM EDT SUNSET 6:55 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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