490  
CDUS43 KAPX 020916  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
416 AM EST SAT DEC 02 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 1 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 38 2:45 PM 59 1962 38 0 32  
1970  
MINIMUM 19 8:14 AM -2 1936 24 -5 22  
AVERAGE 29 31 -2 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1985 0.07 -0.07 T  
MONTH TO DATE 0.00 0.07 -0.07 T  
SINCE DEC 1 0.00 0.07 -0.07 T  
SINCE JAN 1 28.33 27.87 0.46 29.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 2006 0.5 -0.5 T  
MONTH TO DATE 0.0 0.5 -0.5 T  
SINCE JUL 1 4.9 7.5 -2.6 12.9  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 34 38  
MONTH TO DATE 36 34 38  
SINCE DEC 1 36 34 38  
SINCE JUL 1 1556 1733 1544  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0  
SINCE JAN 1 315 351 398    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 2.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 64  
AVERAGE 80  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 60 1982  
MINIMUM TEMPERATURE (F) 24 -6 1930  
 
SUNRISE AND SUNSET  
DECEMBER 2 2023......SUNRISE 7:53 AM EST SUNSET 4:54 PM EST  
DECEMBER 3 2023......SUNRISE 7:54 AM EST SUNSET 4:53 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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