979  
CDUS43 KAPX 300533  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
1233 AM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 29 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 2:47 PM 57 1984 30 9 49  
MINIMUM 25 7:53 PM -27 1933 16 9 33  
AVERAGE 32 23 9 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.95 1948 0.06 -0.06 0.00  
MONTH TO DATE 1.61 1.75 -0.14 1.52  
SINCE DEC 1 1.61 1.75 -0.14 1.52  
SINCE JAN 1 29.94 29.55 0.39 30.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1948 0.5 -0.5 0.0  
MONTH TO DATE 3.8 15.7 -11.9 9.6  
SINCE JUL 1 8.7 22.7 -14.0 22.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 42 24  
MONTH TO DATE 870 1105 1042  
SINCE DEC 1 870 1105 1042  
SINCE JUL 1 2390 2804 2548  
 
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 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 75  
AVERAGE 88  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 56 2022  
MINIMUM TEMPERATURE (F) 16 -11 1917  
1968  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 8:13 AM EST SUNSET 5:01 PM EST  
DECEMBER 31 2023......SUNRISE 8:13 AM EST SUNSET 5:02 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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