148  
CDUS43 KAPX 200620  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
220 AM EDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 19 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 59 3:08 PM 78 1953 56 3 39  
MINIMUM 51 8:17 AM 20 1934 36 15 33  
AVERAGE 55 46 9 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 1.02 1917 0.09 0.12 0.32  
MONTH TO DATE 0.96 1.89 -0.93 3.15  
SINCE SEP 1 1.78 4.73 -2.95 4.56  
SINCE JAN 1 24.97 24.61 0.36 26.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 1930 0.0 0.0 T  
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 10 19 29  
MONTH TO DATE 227 294 345  
SINCE SEP 1 369 506 525  
SINCE JUL 1 441 592 561  
 
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 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 74  
AVERAGE 87  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 82 1920  
MINIMUM TEMPERATURE (F) 36 20 1934  
1944  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:56 AM EDT SUNSET 6:41 PM EDT  
OCTOBER 21 2023.......SUNRISE 7:58 AM EDT SUNSET 6:39 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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