833  
CDUS43 KAPX 230529  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1229 AM EST SAT DEC 23 2023  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 22 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 37 5:06 PM 59 1918 32 5 40  
MINIMUM 33 8:16 AM -13 1935 18 15 17  
AVERAGE 35 25 10 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.70 2006 0.06 0.00 0.31  
MONTH TO DATE 0.73 1.35 -0.62 1.14  
SINCE DEC 1 0.73 1.35 -0.62 1.14  
SINCE JAN 1 29.06 29.15 -0.09 30.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.9 1970 0.5 -0.5 0.7  
MONTH TO DATE 3.8 11.7 -7.9 6.7  
SINCE JUL 1 8.7 18.7 -10.0 19.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 40 36  
MONTH TO DATE 696 816 765  
SINCE DEC 1 696 816 765  
SINCE JUL 1 2216 2515 2271  
 
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 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 75  
AVERAGE 88  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 2015  
MINIMUM TEMPERATURE (F) 18 -17 1989  
 
SUNRISE AND SUNSET  
DECEMBER 23 2023......SUNRISE 8:10 AM EST SUNSET 4:56 PM EST  
DECEMBER 24 2023......SUNRISE 8:11 AM EST SUNSET 4:57 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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