118  
CDUS43 KAPX 230518  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
118 AM EDT MON OCT 23 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 22 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 3:33 PM 83 1947 55 -3 75  
MINIMUM 29 11:11 PM 20 1924 35 -6 44  
1940  
2008  
AVERAGE 41 45 -4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.12 1929 0.09 -0.09 0.00  
MONTH TO DATE 1.03 2.17 -1.14 3.25  
SINCE SEP 1 1.85 5.01 -3.16 4.66  
SINCE JAN 1 25.04 24.89 0.15 26.48  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.4 1969 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.4  
SINCE JUL 1 0.0 0.1 -0.1 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 20 5  
MONTH TO DATE 290 353 391  
SINCE SEP 1 432 565 571  
SINCE JUL 1 504 651 607  
 
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 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 42  
AVERAGE 67  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 83 1963  
MINIMUM TEMPERATURE (F) 35 18 1969  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 8:00 AM EDT SUNSET 6:36 PM EDT  
OCTOBER 24 2023.......SUNRISE 8:02 AM EDT SUNSET 6:35 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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