238  
CDUS43 KAPX 070551  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
151 AM EDT SAT SEP 07 2024  
   
...............................  
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR SEPTEMBER 6 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 66 12:52 AM 94 1947 75 -9 83  
MINIMUM 49 11:59 PM 30 1938 50 -1 63  
AVERAGE 58 62 -4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.02 1958 0.10 -0.08 0.09  
MONTH TO DATE 0.05 0.57 -0.52 0.09  
SINCE SEP 1 0.05 0.57 -0.52 0.09  
SINCE JAN 1 26.40 20.45 5.95 23.28  
 
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 7 4 0  
MONTH TO DATE 20 23 3  
SINCE SEP 1 20 23 3  
SINCE JUL 1 52 109 75  
 
COOLING  
YESTERDAY 0 2 8  
MONTH TO DATE 1 12 49  
SINCE SEP 1 1 12 49  
SINCE JAN 1 392 328 297    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 72  
AVERAGE 85  
   
......................................................  
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1960  
MINIMUM TEMPERATURE (F) 50 34 1917  
1930  
1950  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2024.....SUNRISE 7:04 AM EDT SUNSET 7:59 PM EDT  
SEPTEMBER 8 2024.....SUNRISE 7:05 AM EDT SUNSET 7:57 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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