190  
CDUS43 KAPX 170528  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
128 AM EDT MON APR 17 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR APRIL 16 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 71 1:41 PM 90 2002 52 19 35  
MINIMUM 42 11:59 PM 12 2014 30 12 23  
AVERAGE 57 41 16 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.63 0.85 1961 0.10 0.53 0.02  
MONTH TO DATE 2.74 1.52 1.22 1.81  
SINCE MAR 1 5.32 3.33 1.99 6.37  
SINCE JAN 1 9.89 6.66 3.23 8.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.3 1943 0.3 -0.3 T  
MONTH TO DATE 0.2 4.7 -4.5 1.0  
SINCE JUL 1 70.9 75.5 -4.6 65.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 24 36  
MONTH TO DATE 283 426 435  
SINCE MAR 1 1370 1534 1534  
SINCE JUL 1 6239 7058 6863  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 2 0 0  
SINCE MAR 1 2 0 0  
SINCE JAN 1 2 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 49  
AVERAGE 73  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 85 1958  
MINIMUM TEMPERATURE (F) 31 10 1949  
 
SUNRISE AND SUNSET  
APRIL 17 2023.........SUNRISE 6:46 AM EDT SUNSET 8:22 PM EDT  
APRIL 18 2023.........SUNRISE 6:45 AM EDT SUNSET 8:23 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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