755  
CDUS43 KAPX 160520  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
120 AM EDT MON OCT 16 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR OCTOBER 15 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 52 10:26 AM 84 1968 58 -6 51  
MINIMUM 46 7:21 AM 23 1939 37 9 39  
1944  
1978  
AVERAGE 49 48 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.95 1992 0.10 -0.08 T  
MONTH TO DATE 0.75 1.50 -0.75 0.89  
SINCE SEP 1 1.57 4.34 -2.77 2.30  
SINCE JAN 1 24.76 24.22 0.54 24.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 17 20  
MONTH TO DATE 166 221 249  
SINCE SEP 1 308 433 429  
SINCE JUL 1 380 519 465  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 14 0 0  
SINCE SEP 1 67 32 60  
SINCE JAN 1 315 348 395    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 58  
AVERAGE 72  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1947  
1968  
MINIMUM TEMPERATURE (F) 37 20 1940  
 
SUNRISE AND SUNSET  
OCTOBER 16 2023.......SUNRISE 7:51 AM EDT SUNSET 6:48 PM EDT  
OCTOBER 17 2023.......SUNRISE 7:52 AM EDT SUNSET 6:46 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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