645  
CDUS43 KAPX 080602  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
102 AM EST FRI DEC 08 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 7 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 39 4:39 PM 55 1951 36 3 40  
MINIMUM 29 8:28 PM -6 1972 22 7 30  
1976  
AVERAGE 34 29 5 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2004 0.06 -0.06 0.02  
MONTH TO DATE 0.34 0.46 -0.12 0.22  
SINCE DEC 1 0.34 0.46 -0.12 0.22  
SINCE JAN 1 28.67 28.26 0.41 29.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.6 1962 0.5 -0.5 T  
MONTH TO DATE 3.2 3.5 -0.3 3.4  
SINCE JUL 1 8.1 10.5 -2.4 16.3  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 36 30  
MONTH TO DATE 258 243 225  
SINCE DEC 1 258 243 225  
SINCE JUL 1 1778 1942 1731  
 
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 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 76  
AVERAGE 86  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 57 1946  
MINIMUM TEMPERATURE (F) 22 -8 1976  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 8:00 AM EST SUNSET 4:52 PM EST  
DECEMBER 9 2023......SUNRISE 8:01 AM EST SUNSET 4:52 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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