191  
CDUS43 KAPX 240518  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1218 AM EST SUN DEC 24 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 23 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 42 MM 57 2015 32 10 33  
MINIMUM 36 MM -17 1989 18 18 14  
AVERAGE 39 24 15 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.77 1920 0.06 -0.01 0.31  
MONTH TO DATE 0.78 1.41 -0.63 1.45  
SINCE DEC 1 0.78 1.41 -0.63 1.45  
SINCE JAN 1 29.11 29.21 -0.10 30.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 1933 0.6 -0.6 2.5  
MONTH TO DATE 3.8 12.3 -8.5 9.2  
SINCE JUL 1 8.7 19.3 -10.6 22.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 40 41  
MONTH TO DATE 722 856 806  
SINCE DEC 1 722 856 806  
SINCE JUL 1 2242 2555 2312  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 315 351 398    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 89  
AVERAGE 95  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 2015  
MINIMUM TEMPERATURE (F) 17 -16 2013  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 8:11 AM EST SUNSET 4:57 PM EST  
DECEMBER 25 2023......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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