722  
CDUS43 KAPX 170540  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
140 AM EDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 16 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 54 4:09 PM 82 1947 58 -4 52  
1968  
MINIMUM 39 11:59 PM 20 1940 37 2 42  
AVERAGE 47 47 0 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 1954 0.10 -0.10 0.04  
MONTH TO DATE 0.75 1.60 -0.85 0.93  
SINCE SEP 1 1.57 4.44 -2.87 2.34  
SINCE JAN 1 24.76 24.32 0.44 24.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1943 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 18 18  
MONTH TO DATE 184 239 267  
SINCE SEP 1 326 451 447  
SINCE JUL 1 398 537 483  
 
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 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 57  
AVERAGE 75  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1953  
MINIMUM TEMPERATURE (F) 37 22 1972  
1977  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 7:52 AM EDT SUNSET 6:46 PM EDT  
OCTOBER 18 2023.......SUNRISE 7:54 AM EDT SUNSET 6:44 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page