105  
CDUS43 KAPX 240541  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
141 AM EDT SUN SEP 24 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 23 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 71 1:41 PM 93 2017 68 3 66  
MINIMUM 50 11:59 PM 23 1942 45 5 37  
AVERAGE 61 56 5 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.28 2010 0.09 -0.09 0.00  
MONTH TO DATE 0.81 2.18 -1.37 0.34  
SINCE SEP 1 0.81 2.18 -1.37 0.34  
SINCE JAN 1 24.00 22.06 1.94 22.16  
 
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 4 9 13  
MONTH TO DATE 108 139 75  
SINCE SEP 1 108 139 75  
SINCE JUL 1 180 225 111  
 
COOLING  
YESTERDAY 0 1 0  
MONTH TO DATE 53 32 60  
SINCE SEP 1 53 32 60  
SINCE JAN 1 301 348 395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 63  
AVERAGE 82  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 2017  
MINIMUM TEMPERATURE (F) 44 27 1924  
1981  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2023.....SUNRISE 7:23 AM EDT SUNSET 7:28 PM EDT  
SEPTEMBER 25 2023.....SUNRISE 7:25 AM EDT SUNSET 7:26 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