777  
CDUS43 KAPX 050530  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
130 AM EDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 4 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 94R 4:39 PM 94 1929 75 19 64  
1953  
MINIMUM 60 6:24 AM 32 1946 51 9 46  
AVERAGE 77 63 14 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 2008 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.38 -0.38 0.03  
SINCE SEP 1 T 0.38 -0.38 0.03  
SINCE JAN 1 23.19 20.26 2.93 21.85  
 
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 0 4 10  
MONTH TO DATE 3 15 14  
SINCE SEP 1 3 15 14  
SINCE JUL 1 75 101 50  
 
COOLING  
YESTERDAY 12 2 0  
MONTH TO DATE 30 8 14  
SINCE SEP 1 30 8 14  
SINCE JAN 1 278 324 349    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 40  
AVERAGE 70  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1922  
MINIMUM TEMPERATURE (F) 50 31 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 7:01 AM EDT SUNSET 8:04 PM EDT  
SEPTEMBER 6 2023.....SUNRISE 7:02 AM EDT SUNSET 8:03 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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