954  
CDUS43 KAPX 040527  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
127 AM EDT MON SEP 04 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 3 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 87 1:25 PM 98 1953 76 11 78  
MINIMUM 63 1:52 AM 31 1924 51 12 55  
AVERAGE 75 63 12 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.14 1937 0.10 -0.10 0.03  
MONTH TO DATE 0.00 0.29 -0.29 0.03  
SINCE SEP 1 T 0.29 -0.29 0.03  
SINCE JAN 1 23.19 20.17 3.02 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 0  
MONTH TO DATE 3 11 4  
SINCE SEP 1 3 11 4  
SINCE JUL 1 75 97 40  
 
COOLING  
YESTERDAY 10 2 2  
MONTH TO DATE 18 6 14  
SINCE SEP 1 18 6 14  
SINCE JAN 1 266 322 349    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.8  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 53  
AVERAGE 75  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1929  
1953  
MINIMUM TEMPERATURE (F) 51 32 1946  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2023.....SUNRISE 7:00 AM EDT SUNSET 8:06 PM EDT  
SEPTEMBER 5 2023.....SUNRISE 7:01 AM EDT SUNSET 8:04 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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