451  
CDUS43 KAPX 092131  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
531 PM EDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR MAY 9 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 2:40 PM 89 1953 63 4 61  
MINIMUM 29 4:52 AM 22 1925 39 -10 41  
AVERAGE 48 51 -3 51  
 
PRECIPITATION (IN)  
TODAY 0.00 2.01 1924 0.09 -0.09 0.00  
MONTH TO DATE 1.16 0.80 0.36 0.74  
SINCE MAR 1 6.67 5.54 1.13 8.37  
SINCE JAN 1 9.59 8.87 0.72 11.83  
 
SNOWFALL (IN)  
TODAY 0.0 1.6 1923 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1  
SINCE MAR 1 8.8 17.3 -8.5  
SINCE JUL 1 73.5 77.5 -4.0  
 
DEGREE DAYS  
HEATING  
TODAY 17 14 3 14  
MONTH TO DATE 167 144 23 112  
SINCE MAR 1 1654 1967 -313 1644  
SINCE JUL 1 6633 7491 -858 6301  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 23 1:00 PM  
AVERAGE 56  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 6:12 AM EDT SUNSET 8:50 PM EDT  
MAY 10 2025...........SUNRISE 6:11 AM EDT SUNSET 8:51 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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