310  
CDUS43 KAPX 260532  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
132 AM EDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 25 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 73 2:49 PM 88 2017 67 6 59  
MINIMUM 45 5:24 AM 25 1925 44 1 51  
AVERAGE 59 56 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 2005 0.10 -0.10 0.05  
MONTH TO DATE 0.81 2.38 -1.57 0.42  
SINCE SEP 1 0.81 2.38 -1.57 0.42  
SINCE JAN 1 24.00 22.26 1.74 22.24  
 
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 6 10 10  
MONTH TO DATE 120 159 99  
SINCE SEP 1 120 159 99  
SINCE JUL 1 192 245 135  
 
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 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 4.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 59  
AVERAGE 78  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 2017  
MINIMUM TEMPERATURE (F) 44 25 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 7:26 AM EDT SUNSET 7:24 PM EDT  
SEPTEMBER 27 2023.....SUNRISE 7:27 AM EDT SUNSET 7:23 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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