231  
CDUS43 KAPX 090629  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
129 AM EST SAT DEC 09 2023  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 8 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 50 1:25 PM 57 1946 36 14 30  
MINIMUM 36 12:19 AM -8 1976 22 14 15  
AVERAGE 43 29 14 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1917 0.07 -0.07 0.00  
1924  
MONTH TO DATE 0.34 0.53 -0.19 0.22  
SINCE DEC 1 0.34 0.53 -0.19 0.22  
SINCE JAN 1 28.67 28.33 0.34 29.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1977 0.6 -0.6 0.0  
MONTH TO DATE 3.2 4.1 -0.9 3.4  
SINCE JUL 1 8.1 11.1 -3.0 16.3  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 36 42  
MONTH TO DATE 280 279 267  
SINCE DEC 1 280 279 267  
SINCE JUL 1 1800 1978 1773  
 
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 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 66  
AVERAGE 80  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 59 1946  
MINIMUM TEMPERATURE (F) 22 -4 1976  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 8:01 AM EST SUNSET 4:52 PM EST  
DECEMBER 10 2023......SUNRISE 8:02 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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