162  
CDUS43 KAPX 120523  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
123 AM EDT THU OCT 12 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 11 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 57 11:02 AM 87 1928 60 -3 74  
MINIMUM 38 10:30 PM 21 1964 39 -1 30  
AVERAGE 48 49 -1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.68 2019 0.10 -0.02 0.00  
MONTH TO DATE 0.73 1.11 -0.38 0.73  
SINCE SEP 1 1.55 3.95 -2.40 2.14  
SINCE JAN 1 24.74 23.83 0.91 23.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1988 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 17 16 13  
MONTH TO DATE 99 154 175  
SINCE SEP 1 241 366 355  
SINCE JUL 1 313 452 391  
 
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 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 57  
AVERAGE 79  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 85 1995  
MINIMUM TEMPERATURE (F) 38 21 1936  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 7:46 AM EDT SUNSET 6:55 PM EDT  
OCTOBER 13 2023.......SUNRISE 7:47 AM EDT SUNSET 6:53 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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