474  
CDUS43 KAPX 150545  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
145 AM EDT TUE APR 15 2025  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR APRIL 14 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 67 1:58 PM 81 1938 51 16 68  
1941  
MINIMUM 43 5:47 AM 14 1943 30 13 39  
AVERAGE 55 41 14 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 1.21 2014 0.10 0.08 0.34  
MONTH TO DATE 0.38 1.31 -0.93 3.40  
SINCE MAR 1 4.45 3.12 1.33 5.58  
SINCE JAN 1 7.37 6.45 0.92 9.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.3 2018 0.2 -0.2 0.0  
MONTH TO DATE 0.4 4.1 -3.7 T  
SINCE JUL 1 72.5 74.9 -2.4 48.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 24 11  
MONTH TO DATE 295 378 289  
SINCE MAR 1 1194 1486 1222  
SINCE JUL 1 6173 7010 5879  
 
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 23 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 29  
AVERAGE 61  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 84 2010  
2023  
MINIMUM TEMPERATURE (F) 30 11 1926  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 6:49 AM EDT SUNSET 8:20 PM EDT  
APRIL 16 2025.........SUNRISE 6:47 AM EDT SUNSET 8:22 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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