855  
CDUS43 KAPX 270544  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
144 AM EDT WED SEP 27 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 26 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 4:08 PM 89 2017 67 1 62  
MINIMUM 54 4:10 AM 25 1926 44 10 50  
AVERAGE 61 55 6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.54 1986 0.09 -0.08 0.33  
MONTH TO DATE 0.82 2.47 -1.65 0.75  
SINCE SEP 1 0.82 2.47 -1.65 0.75  
SINCE JAN 1 24.01 22.35 1.66 22.57  
 
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 4 10 9  
MONTH TO DATE 124 169 108  
SINCE SEP 1 124 169 108  
SINCE JUL 1 196 255 144  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 53 32 60  
SINCE SEP 1 53 32 60  
SINCE JAN 1 301 348 395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 63  
AVERAGE 80  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 1946  
1979  
MINIMUM TEMPERATURE (F) 43 25 1989  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 7:27 AM EDT SUNSET 7:23 PM EDT  
SEPTEMBER 28 2023.....SUNRISE 7:28 AM EDT SUNSET 7:21 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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