380  
CDUS43 KAPX 300539  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
139 AM EDT MON OCT 30 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 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 43 2:56 PM 73 1989 52 -9 65  
MINIMUM 34 11:59 PM 16 1965 33 1 27  
AVERAGE 39 43 -4 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 0.46 1933 0.09 0.07 0.00  
MONTH TO DATE 2.76 2.83 -0.07 3.78  
SINCE SEP 1 3.58 5.67 -2.09 5.19  
SINCE JAN 1 26.77 25.55 1.22 27.01  
 
SNOWFALL (IN)  
YESTERDAY T 1.5 1968 0.0 0.0 0.0  
MONTH TO DATE T 0.3 -0.3 0.4  
SINCE JUL 1 T 0.3 -0.3 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 22 19  
MONTH TO DATE 370 502 487  
SINCE SEP 1 512 714 667  
SINCE JUL 1 584 800 703  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 14 0 0  
SINCE SEP 1 67 32 60  
SINCE JAN 1 315 348 395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.3  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 76  
AVERAGE 87  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1950  
MINIMUM TEMPERATURE (F) 33 12 1925  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 8:10 AM EDT SUNSET 6:25 PM EDT  
OCTOBER 31 2023.......SUNRISE 8:11 AM EDT SUNSET 6:24 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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