550  
CDUS43 KAPX 100527  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1227 AM EST TUE DEC 10 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 9 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 44 6:14 PM 59 1946 36 8 58  
MINIMUM 37 11:59 PM -4 1976 22 15 32  
AVERAGE 41 29 12 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 0.69 2009 0.06 0.04 0.04  
MONTH TO DATE 0.45 0.59 -0.14 0.38  
SINCE DEC 1 0.45 0.59 -0.14 0.38  
SINCE JAN 1 30.95 28.39 2.56 28.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 2008 0.5 -0.5 0.0  
MONTH TO DATE 6.3 4.6 1.7 3.2  
SINCE JUL 1 7.7 11.6 -3.9 8.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 36 20  
MONTH TO DATE 316 315 300  
SINCE DEC 1 316 315 300  
SINCE JUL 1 1539 2014 1820  
 
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 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 85  
AVERAGE 93  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1971  
MINIMUM TEMPERATURE (F) 21 -9 1977  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 8:02 AM EST SUNSET 4:52 PM EST  
DECEMBER 11 2024......SUNRISE 8:03 AM EST SUNSET 4:52 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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