075  
CDUS43 KAPX 010539  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1239 AM EST WED JAN 01 2025  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 31 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 37 12:58 PM 62 1965 30 7 32  
MINIMUM 27 8:21 AM -11 1963 15 12 26  
AVERAGE 32 22 10 29  
 
PRECIPITATION (IN)  
YESTERDAY T 0.70 2018 0.06 -0.06 0.08  
MONTH TO DATE 2.42 1.87 0.55 1.69  
SINCE DEC 1 2.42 1.87 0.55 1.69  
SINCE JAN 1 32.92 29.67 3.25 30.02  
 
SNOWFALL (IN)  
YESTERDAY T 8.2 1978 0.6 -0.6 1.3  
MONTH TO DATE 18.8 16.9 1.9 5.1  
SINCE JUL 1 20.2 23.9 -3.7 10.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 42 36  
MONTH TO DATE 1110 1189 939  
SINCE DEC 1 1110 1189 939  
SINCE JUL 1 2333 2888 2459  
 
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 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 75  
AVERAGE 86  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 56 1955  
MINIMUM TEMPERATURE (F) 15 -18 1947  
 
SUNRISE AND SUNSET  
JANUARY 1 2025.......SUNRISE 8:13 AM EST SUNSET 5:03 PM EST  
JANUARY 2 2025.......SUNRISE 8:13 AM EST SUNSET 5:04 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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