242  
CDUS43 KAPX 230547  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1247 AM EST MON DEC 23 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 22 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 23 11:59 PM 59 1918 32 -9 37  
MINIMUM -5 8:08 AM -13 1935 18 -23 33  
AVERAGE 9 25 -16 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.70 2006 0.06 -0.06 0.06  
MONTH TO DATE 1.21 1.35 -0.14 0.73  
SINCE DEC 1 1.21 1.35 -0.14 0.73  
SINCE JAN 1 31.71 29.15 2.56 29.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.9 1970 0.5 -0.5 0.0  
MONTH TO DATE 16.5 11.7 4.8 3.8  
SINCE JUL 1 17.9 18.7 -0.8 8.7  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 40 30  
MONTH TO DATE 833 816 696  
SINCE DEC 1 833 816 696  
SINCE JUL 1 2056 2515 2216  
 
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 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 61  
AVERAGE 74  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 2015  
MINIMUM TEMPERATURE (F) 18 -17 1989  
 
SUNRISE AND SUNSET  
DECEMBER 23 2024......SUNRISE 8:11 AM EST SUNSET 4:57 PM EST  
DECEMBER 24 2024......SUNRISE 8:11 AM EST SUNSET 4:57 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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