481  
CDUS43 KAPX 290609  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
109 AM EST THU FEB 29 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR FEBRUARY 28 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 48 2:46 AM 52 1983 34 14 42  
MINIMUM 15 11:59 PM -23 2014 14 1 19  
AVERAGE 32 24 8 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.56 0.89 1948 0.06 0.50 0.09  
MONTH TO DATE 1.17 1.52 -0.35 2.35  
SINCE DEC 1 5.15 5.20 -0.05 6.09  
SINCE JAN 1 3.46 3.33 0.13 4.57  
 
SNOWFALL (IN)  
YESTERDAY T 8.0 1948 0.6 -0.6 0.4  
MONTH TO DATE 7.2 17.0 -9.8 22.0  
SINCE JUL 1 43.6 60.2 -16.6 55.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 41 34  
MONTH TO DATE 930 1241 1121  
SINCE DEC 1 3093 3826 3363  
SINCE JUL 1 4613 5525 4869  
 
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 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 57  
AVERAGE 77  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 55 2004  
MINIMUM TEMPERATURE (F) 14 -12 1980  
 
SUNRISE AND SUNSET  
FEBRUARY 29 2024......SUNRISE 7:13 AM EST SUNSET 6:21 PM EST  
MARCH 1 2024.........SUNRISE 7:11 AM EST SUNSET 6:22 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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