254  
CDUS43 KAPX 080556  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
156 AM EDT SUN OCT 08 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 7 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 56 12:47 PM 87 2007 62 -6 46  
MINIMUM 43 6:53 AM 21 1923 40 3 38  
1938  
AVERAGE 50 51 -1 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.37 1951 0.10 0.05 0.12  
MONTH TO DATE 0.50 0.71 -0.21 0.73  
SINCE SEP 1 1.32 3.55 -2.23 2.14  
SINCE JAN 1 24.51 23.43 1.08 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 15 14 23  
MONTH TO DATE 28 92 101  
SINCE SEP 1 170 304 281  
SINCE JUL 1 242 390 317  
 
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 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 69  
AVERAGE 83  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 90 2007  
MINIMUM TEMPERATURE (F) 40 21 2001  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 7:41 AM EDT SUNSET 7:02 PM EDT  
OCTOBER 9 2023.......SUNRISE 7:42 AM EDT SUNSET 7:00 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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