791  
CDUS43 KAPX 110523  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
123 AM EDT WED SEP 11 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 10 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 79 1:32 PM 95 2013 73 6 72  
MINIMUM 44 6:12 AM 32 1995 49 -5 46  
AVERAGE 62 61 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.02 1968 0.09 -0.09 T  
MONTH TO DATE 0.13 0.95 -0.82 0.09  
SINCE SEP 1 0.13 0.95 -0.82 0.09  
SINCE JAN 1 26.48 20.83 5.65 23.28  
 
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 3 5 6  
MONTH TO DATE 46 43 30  
SINCE SEP 1 46 43 30  
SINCE JUL 1 78 129 102  
 
COOLING  
YESTERDAY 0 1 0  
MONTH TO DATE 1 19 49  
SINCE SEP 1 1 19 49  
SINCE JAN 1 392 335 297    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 45  
AVERAGE 71  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 98 1931  
MINIMUM TEMPERATURE (F) 49 28 1918  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 7:09 AM EDT SUNSET 7:52 PM EDT  
SEPTEMBER 12 2024.....SUNRISE 7:10 AM EDT SUNSET 7:50 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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