197  
CDUS43 KAPX 140619  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
119 AM EST THU DEC 14 2023  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 13 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 35 4:03 PM 56 2015 34 1 33  
MINIMUM 17 10:03 PM -9 1976 21 -4 27  
1995  
AVERAGE 26 27 -1 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 2015 0.06 -0.06 0.00  
MONTH TO DATE 0.39 0.84 -0.45 0.28  
SINCE DEC 1 0.39 0.84 -0.45 0.28  
SINCE JAN 1 28.72 28.64 0.08 29.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 1933 0.5 -0.5 0.0  
MONTH TO DATE 3.2 6.8 -3.6 4.4  
SINCE JUL 1 8.1 13.8 -5.7 17.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 38 35  
MONTH TO DATE 437 464 445  
SINCE DEC 1 437 464 445  
SINCE JUL 1 1957 2163 1951  
 
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 15 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 43  
AVERAGE 66  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 1975  
MINIMUM TEMPERATURE (F) 20 -3 1943  
 
SUNRISE AND SUNSET  
DECEMBER 14 2023......SUNRISE 8:05 AM EST SUNSET 4:53 PM EST  
DECEMBER 15 2023......SUNRISE 8:06 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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