678  
CDUS43 KAPX 011742  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
142 PM EDT THU MAY 01 2025  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR APRIL 9 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 36 MM 77 1955 49 -13 74  
2017  
MINIMUM 14 MM 4 1939 28 -14 33  
AVERAGE 25 38 -13 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.34 1922 0.09 -0.06 T  
MONTH TO DATE 0.20 0.81 -0.61 1.51  
SINCE MAR 1 4.27 2.62 1.65 3.69  
SINCE JAN 1 7.19 5.95 1.24 7.15  
 
SNOWFALL (IN)  
YESTERDAY T 2.8 1973 0.3 -0.3 0.0  
MONTH TO DATE 0.4 2.8 -2.4 T  
SINCE JUL 1 72.5 73.6 -1.1 48.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 26 11  
MONTH TO DATE 190 252 208  
SINCE MAR 1 1089 1360 1141  
SINCE JUL 1 6068 6884 5798  
 
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 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 61  
AVERAGE 73  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 81 1945  
MINIMUM TEMPERATURE (F) 28 7 1923  
 
SUNRISE AND SUNSET  
APRIL 10 2025.........SUNRISE 6:58 AM EDT SUNSET 8:14 PM EDT  
APRIL 11 2025.........SUNRISE 6:56 AM EDT SUNSET 8:15 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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