373  
CDUS43 KAPX 282130  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
530 PM EDT THU SEP 28 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 12:44 PM 84 1952 66 3 51  
MINIMUM 52 6:02 AM 23 1957 43 9 33  
AVERAGE 61 54 7 42  
 
PRECIPITATION (IN)  
TODAY 0.00 1.06 1972 0.09 -0.09 0.05  
MONTH TO DATE 0.82 2.65 -1.83 1.41  
SINCE SEP 1 0.82 2.65 -1.83 1.41  
SINCE JAN 1 24.01 22.53 1.48 23.23  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 1928 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 4 11 -7 23  
MONTH TO DATE 131 191 -60 144  
SINCE SEP 1 131 191 -60 144  
SINCE JUL 1 203 277 -74 180  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 53 32 21 60  
SINCE SEP 1 53 32 21 60  
SINCE JAN 1 301 348 -47 395    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 52 12:00 AM  
AVERAGE 69  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 7:28 AM EDT SUNSET 7:21 PM EDT  
SEPTEMBER 29 2023.....SUNRISE 7:30 AM EDT SUNSET 7:19 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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