350  
CDUS43 KAPX 290504  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
104 AM EDT SUN SEP 29 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 MM 84 1952 66 9 69  
MINIMUM 48 MM 23 1957 43 5 49  
AVERAGE 62 54 8 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1972 0.09 -0.09 0.00  
MONTH TO DATE 0.99 2.65 -1.66 0.82  
SINCE SEP 1 0.99 2.65 -1.66 0.82  
SINCE JAN 1 27.34 22.53 4.81 24.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1928 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 11 6  
MONTH TO DATE 71 191 133  
SINCE SEP 1 71 191 133  
SINCE JUL 1 103 277 205  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 18 32 53  
SINCE SEP 1 18 32 53  
SINCE JAN 1 409 348 301    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 46  
AVERAGE 73  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 1921  
MINIMUM TEMPERATURE (F) 43 25 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 7:31 AM EDT SUNSET 7:17 PM EDT  
SEPTEMBER 30 2024.....SUNRISE 7:32 AM EDT SUNSET 7:16 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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