617  
CDUS43 KAPX 050541  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
141 AM EDT MON MAY 05 2025  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR MAY 4 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 63 5:12 PM 88 1949 61 2 61  
MINIMUM 31 4:36 AM 21 1926 37 -6 38  
2005  
AVERAGE 47 49 -2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1938 0.09 -0.09 0.00  
MONTH TO DATE 0.67 0.36 0.31 0.26  
SINCE MAR 1 6.18 5.10 1.08 7.89  
SINCE JAN 1 9.10 8.43 0.67 11.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1935 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUL 1 73.5 77.5 -4.0 48.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 16 15  
MONTH TO DATE 88 68 46  
SINCE MAR 1 1575 1891 1578  
SINCE JUL 1 6554 7415 6235  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE MAR 1 0 1 0  
SINCE JAN 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 32  
AVERAGE 60  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 92 1949  
MINIMUM TEMPERATURE (F) 37 22 1958  
1967  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 6:17 AM EDT SUNSET 8:45 PM EDT  
MAY 6 2025...........SUNRISE 6:16 AM EDT SUNSET 8:47 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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