591  
CDUS43 KAPX 130535  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
135 AM EDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 12 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 57 2:50 PM 85 1995 59 -2 68  
MINIMUM 36 6:55 AM 21 1936 38 -2 44  
AVERAGE 47 49 -2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1985 0.09 -0.09 0.15  
MONTH TO DATE 0.73 1.20 -0.47 0.88  
SINCE SEP 1 1.55 4.04 -2.49 2.29  
SINCE JAN 1 24.74 23.92 0.82 24.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1979 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 18 16 9  
MONTH TO DATE 117 170 184  
SINCE SEP 1 259 382 364  
SINCE JUL 1 331 468 400  
 
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 N (20)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 51  
AVERAGE 76  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1956  
MINIMUM TEMPERATURE (F) 38 19 1934  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 7:47 AM EDT SUNSET 6:53 PM EDT  
OCTOBER 14 2023.......SUNRISE 7:48 AM EDT SUNSET 6:51 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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