309  
CDUS43 KAPX 172221  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
521 PM EST WED DEC 17 2025  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 17 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 7:21 AM 47 1984 33 5 39  
2006  
2023  
MINIMUM 32 4:59 PM -17 1980 19 13 34  
AVERAGE 35 26 9 37  
 
PRECIPITATION (IN)  
TODAY T 0.92 1921 0.06 -0.06 T  
MONTH TO DATE 0.43 1.07 -0.64 0.74  
SINCE DEC 1 0.43 1.07 -0.64 0.74  
SINCE JAN 1 26.70 28.87 -2.17 31.24  
 
SNOWFALL (IN)  
TODAY 0.0 5.1 1991 0.5 -0.5  
MONTH TO DATE 8.1 9.0 -0.9  
SINCE DEC 1 8.1 9.0 -0.9  
SINCE JUL 1 17.8 16.0 1.8  
 
DEGREE DAYS  
HEATING  
TODAY 30 39 -9 28  
MONTH TO DATE 761 618 143 607  
SINCE DEC 1 761 618 143 607  
SINCE JUL 1 2325 2317 8 1830  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 390 351 39 419    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 8:00 AM  
LOWEST 64 11:00 AM  
AVERAGE 76  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2025......SUNRISE 8:07 AM EST SUNSET 4:54 PM EST  
DECEMBER 18 2025......SUNRISE 8:08 AM EST SUNSET 4:54 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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