785  
CDUS43 KAPX 090522  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
122 AM EDT MON SEP 09 2024  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 8 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 73 3:08 PM 94 1919 74 -1 63  
MINIMUM 43 3:41 AM 33 1982 49 -6 47  
AVERAGE 58 62 -4 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1924 0.10 -0.10 0.00  
MONTH TO DATE 0.13 0.76 -0.63 0.09  
SINCE SEP 1 0.13 0.76 -0.63 0.09  
SINCE JAN 1 26.48 20.64 5.84 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 7 5 10  
MONTH TO DATE 39 33 17  
SINCE SEP 1 39 33 17  
SINCE JUL 1 71 119 89  
 
COOLING  
YESTERDAY 0 2 0  
MONTH TO DATE 1 16 49  
SINCE SEP 1 1 16 49  
SINCE JAN 1 392 332 297    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 44  
AVERAGE 69  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1931  
MINIMUM TEMPERATURE (F) 49 30 1930  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 7:06 AM EDT SUNSET 7:55 PM EDT  
SEPTEMBER 10 2024.....SUNRISE 7:08 AM EDT SUNSET 7:54 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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