215  
CDUS43 KAPX 210545  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1245 AM EST FRI FEB 21 2025  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR FEBRUARY 20 2025  
 
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)  
YESTERDAY  
MAXIMUM 23 5:20 PM 57 2018 31 -8 44  
MINIMUM 10 3:23 AM -31 1929 12 -2 6  
AVERAGE 17 22 -5 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.21 2002 0.06 -0.01 0.00  
MONTH TO DATE 1.92 1.04 0.88 0.57  
SINCE DEC 1 5.24 4.72 0.52 4.55  
SINCE JAN 1 2.79 2.85 -0.06 2.86  
 
SNOWFALL (IN)  
YESTERDAY 2.0 4.9 1924 0.6 1.4 0.0  
MONTH TO DATE 30.7 12.2 18.5 7.2  
SINCE JUL 1 63.6 55.4 8.2 43.6  
SNOW DEPTH 20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 44 40  
MONTH TO DATE 962 903 687  
SINCE DEC 1 3491 3488 2850  
SINCE JUL 1 4714 5187 4370  
 
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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 54  
AVERAGE 73  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 2017  
MINIMUM TEMPERATURE (F) 12 -18 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2025......SUNRISE 7:25 AM EST SUNSET 6:11 PM EST  
FEBRUARY 22 2025......SUNRISE 7:24 AM EST SUNSET 6:12 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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