809  
CDUS43 KAPX 312233  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
533 PM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR DECEMBER 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 32 11:15 AM 62 1965 30 2 38  
MINIMUM 28 4:59 PM -11 1963 15 13 34  
AVERAGE 30 22 8 36  
 
PRECIPITATION (IN)  
TODAY 0.07 0.70 2018 0.06 0.01 0.00  
MONTH TO DATE 1.68 1.87 -0.19 1.52  
SINCE DEC 1 1.68 1.87 -0.19 1.52  
SINCE JAN 1 30.01 29.67 0.34 30.52  
 
SNOWFALL (IN)  
TODAY 0.7 8.2 1978 0.6 0.1  
MONTH TO DATE 4.5 16.9 -12.4  
SINCE DEC 1 4.5 16.9 -12.4  
SINCE JUL 1 9.4 23.9 -14.5  
 
DEGREE DAYS  
HEATING  
TODAY 35 42 -7 29  
MONTH TO DATE 938 1189 -251 1089  
SINCE DEC 1 938 1189 -251 1089  
SINCE JUL 1 2458 2888 -430 2595  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 315 351 -36 398    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 PM  
LOWEST 85 2:00 AM  
AVERAGE 91  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 8:13 AM EST SUNSET 5:02 PM EST  
JANUARY 1 2024.......SUNRISE 8:13 AM EST SUNSET 5:03 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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