832  
CDUS43 KAPX 220520  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
120 AM EDT TUE APR 22 2025  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR APRIL 21 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 62 MM 89 1985 55 7 54  
MINIMUM 38 MM 17 2013 32 6 27  
AVERAGE 50 44 6 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 0.88 1995 0.10 0.19 0.00  
MONTH TO DATE 1.31 2.04 -0.73 3.89  
SINCE MAR 1 5.38 3.85 1.53 6.07  
SINCE JAN 1 8.30 7.18 1.12 9.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1986 0.2 -0.2 0.0  
MONTH TO DATE 0.4 5.7 -5.3 T  
SINCE JUL 1 72.5 76.5 -4.0 48.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 22 24  
MONTH TO DATE 450 538 433  
SINCE MAR 1 1349 1646 1366  
SINCE JUL 1 6328 7170 6023  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE MAR 1 0 0 0  
SINCE JAN 1 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 63  
AVERAGE 80  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 88 1985  
MINIMUM TEMPERATURE (F) 33 17 1950  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 6:37 AM EDT SUNSET 8:29 PM EDT  
APRIL 23 2025.........SUNRISE 6:35 AM EDT SUNSET 8:30 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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