381  
CDUS43 KAPX 130553  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
153 AM EDT FRI SEP 13 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 12 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 1:53 PM 97 1931 73 14 62  
MINIMUM 48 6:22 AM 28 1943 48 0 54  
AVERAGE 68 60 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 1953 0.10 -0.10 0.14  
MONTH TO DATE 0.13 1.15 -1.02 0.47  
SINCE SEP 1 0.13 1.15 -1.02 0.47  
SINCE JAN 1 26.48 21.03 5.45 23.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 7  
MONTH TO DATE 46 55 40  
SINCE SEP 1 46 55 40  
SINCE JUL 1 78 141 112  
 
COOLING  
YESTERDAY 3 1 0  
MONTH TO DATE 5 21 49  
SINCE SEP 1 5 21 49  
SINCE JAN 1 396 337 297    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 32  
AVERAGE 65  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1952  
MINIMUM TEMPERATURE (F) 48 28 1943  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2024.....SUNRISE 7:11 AM EDT SUNSET 7:48 PM EDT  
SEPTEMBER 14 2024.....SUNRISE 7:12 AM EDT SUNSET 7:46 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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