757  
CDUS43 KAPX 150545  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1245 AM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 14 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 4:27 PM 61 1975 34 16 36  
MINIMUM 19 1:18 AM -3 1943 20 -1 33  
AVERAGE 35 27 8 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 2015 0.06 -0.06 0.00  
MONTH TO DATE 0.39 0.90 -0.51 0.28  
SINCE DEC 1 0.39 0.90 -0.51 0.28  
SINCE JAN 1 28.72 28.70 0.02 29.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 16.4 1989 0.6 -0.6 0.0  
MONTH TO DATE 3.2 7.4 -4.2 4.4  
SINCE JUL 1 8.1 14.4 -6.3 17.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 38 30  
MONTH TO DATE 467 502 475  
SINCE DEC 1 467 502 475  
SINCE JUL 1 1987 2201 1981  
 
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 SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 40  
AVERAGE 64  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 59 1997  
MINIMUM TEMPERATURE (F) 20 -7 1917  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 8:06 AM EST SUNSET 4:53 PM EST  
DECEMBER 16 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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