516  
CDUS43 KAPX 110533  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
133 AM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR MAY 10 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 75 1:45 PM 88 1953 64 11 77  
MINIMUM 38 5:30 AM 22 1962 39 -1 52  
AVERAGE 57 51 6 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 2013 0.09 -0.09 0.00  
MONTH TO DATE 0.88 0.89 -0.01 0.87  
SINCE MAR 1 7.86 5.63 2.23 8.99  
SINCE JAN 1 12.43 8.96 3.47 10.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1990 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE JUL 1 70.9 77.6 -6.7 69.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 14 0  
MONTH TO DATE 164 158 163  
SINCE MAR 1 1868 1981 2046  
SINCE JUL 1 6737 7505 7375  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE MAR 1 2 1 0  
SINCE JAN 1 2 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 29  
AVERAGE 61  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1982  
MINIMUM TEMPERATURE (F) 39 21 1949  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 6:10 AM EDT SUNSET 8:52 PM EDT  
MAY 12 2023...........SUNRISE 6:09 AM EDT SUNSET 8:53 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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