128  
CDUS43 KAPX 050530  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
130 AM EDT THU SEP 05 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 4 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1916 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 2:58 PM 94 1929 75 6 94  
1953  
2023  
MINIMUM 46 6:10 AM 32 1946 51 -5 60  
AVERAGE 64 63 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 2008 0.09 -0.09 0.00  
MONTH TO DATE 0.00 0.38 -0.38 T  
SINCE SEP 1 0.00 0.38 -0.38 T  
SINCE JAN 1 26.35 20.26 6.09 23.19  
 
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 1 4 0  
MONTH TO DATE 13 15 3  
SINCE SEP 1 13 15 3  
SINCE JUL 1 45 101 75  
 
COOLING  
YESTERDAY 0 2 12  
MONTH TO DATE 0 8 30  
SINCE SEP 1 0 8 30  
SINCE JAN 1 391 324 278    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 32  
AVERAGE 65  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 2023  
MINIMUM TEMPERATURE (F) 50 31 1963  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2024.....SUNRISE 7:02 AM EDT SUNSET 8:03 PM EDT  
SEPTEMBER 6 2024.....SUNRISE 7:03 AM EDT SUNSET 8:01 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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