311  
CDUS43 KAPX 090600  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
200 AM EDT MON OCT 09 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 8 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 52 3:01 PM 90 2007 61 -9 56  
MINIMUM 40 7:28 AM 21 2001 40 0 32  
AVERAGE 46 50 -4 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.87 1958 0.10 -0.09 0.00  
MONTH TO DATE 0.51 0.81 -0.30 0.73  
SINCE SEP 1 1.33 3.65 -2.32 2.14  
SINCE JAN 1 24.52 23.53 0.99 23.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 15 21  
MONTH TO DATE 47 107 122  
SINCE SEP 1 189 319 302  
SINCE JUL 1 261 405 338  
 
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 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 48  
AVERAGE 71  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 2018  
MINIMUM TEMPERATURE (F) 39 21 1937  
 
SUNRISE AND SUNSET  
OCTOBER 9 2023.......SUNRISE 7:42 AM EDT SUNSET 7:00 PM EDT  
OCTOBER 10 2023.......SUNRISE 7:43 AM EDT SUNSET 6:58 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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