090  
CDUS43 KAPX 210553  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
153 AM EDT FRI APR 21 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR APRIL 20 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 44 5:25 PM 86 1987 54 -10 43  
MINIMUM 36 3:22 AM 18 1928 32 4 26  
AVERAGE 40 43 -3 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.90 2009 0.10 -0.02 0.03  
MONTH TO DATE 3.11 1.94 1.17 2.08  
SINCE MAR 1 5.69 3.75 1.94 6.64  
SINCE JAN 1 10.26 7.08 3.18 8.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 2011 0.1 -0.1 0.0  
MONTH TO DATE 0.2 5.5 -5.3 4.2  
SINCE JUL 1 70.9 76.3 -5.4 69.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 22 30  
MONTH TO DATE 392 516 560  
SINCE MAR 1 1479 1624 1659  
SINCE JUL 1 6348 7148 6988  
 
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 26 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 11.0  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 73  
AVERAGE 87  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 89 1985  
MINIMUM TEMPERATURE (F) 32 17 2013  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:40 AM EDT SUNSET 8:27 PM EDT  
APRIL 22 2023.........SUNRISE 6:38 AM EDT SUNSET 8:28 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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