268  
CDUS43 KAPX 180537  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1237 AM EST SUN FEB 18 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR FEBRUARY 17 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 24 11:59 PM 57 1981 31 -7 20  
MINIMUM 7 8:16 AM -37 1979 11 -4 1  
AVERAGE 16 21 -5 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.55 2008 0.05 -0.04 0.01  
MONTH TO DATE 0.56 0.87 -0.31 1.23  
SINCE DEC 1 4.54 4.55 -0.01 4.97  
SINCE JAN 1 2.85 2.68 0.17 3.45  
 
SNOWFALL (IN)  
YESTERDAY 0.2 4.2 1941 0.7 -0.5 0.2  
MONTH TO DATE 7.0 10.4 -3.4 8.1  
SINCE JUL 1 43.4 53.6 -10.2 41.4  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 44 54  
MONTH TO DATE 569 771 660  
SINCE DEC 1 2732 3356 2902  
SINCE JUL 1 4252 5055 4408  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 49  
AVERAGE 68  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 2017  
MINIMUM TEMPERATURE (F) 11 -34 1979  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 7:31 AM EST SUNSET 6:06 PM EST  
FEBRUARY 19 2024......SUNRISE 7:30 AM EST SUNSET 6:07 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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