179  
CDUS43 KAPX 140554  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1254 AM EST SAT DEC 14 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 13 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 26 4:05 PM 56 2015 34 -8 35  
MINIMUM 3 11:59 PM -9 1976 21 -18 17  
1995  
AVERAGE 15 27 -12 26  
 
PRECIPITATION (IN)  
YESTERDAY T 0.65 2015 0.06 -0.06 0.00  
MONTH TO DATE 0.63 0.84 -0.21 0.39  
SINCE DEC 1 0.63 0.84 -0.21 0.39  
SINCE JAN 1 31.13 28.64 2.49 28.72  
 
SNOWFALL (IN)  
YESTERDAY T 6.4 1933 0.5 -0.5 0.0  
MONTH TO DATE 9.9 6.8 3.1 3.2  
SINCE JUL 1 11.3 13.8 -2.5 8.1  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 50 38 39  
MONTH TO DATE 477 464 437  
SINCE DEC 1 477 464 437  
SINCE JUL 1 1700 2163 1957  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 419 351 315    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91  
LOWEST 48  
AVERAGE 70  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 1975  
MINIMUM TEMPERATURE (F) 20 -3 1943  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 8:05 AM EST SUNSET 4:53 PM EST  
DECEMBER 15 2024......SUNRISE 8:06 AM EST SUNSET 4:53 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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