170  
CDUS43 KAPX 220546  
CLIAPN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE  
146 AM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE ALPENA MI CLIMATE SUMMARY FOR MAY 21 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 74 12:22 PM 91 1921 68 6 70  
MINIMUM 42 11:59 PM 27 1949 43 -1 43  
1967  
AVERAGE 58 55 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.04 2001 0.10 -0.10 0.06  
MONTH TO DATE 0.92 1.87 -0.95 3.07  
SINCE MAR 1 7.90 6.61 1.29 11.19  
SINCE JAN 1 12.47 9.94 2.53 13.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 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 7 10 8  
MONTH TO DATE 285 290 210  
SINCE MAR 1 1989 2113 2093  
SINCE JUL 1 6858 7637 7422  
 
COOLING  
YESTERDAY 0 1 0  
MONTH TO DATE 0 3 18  
SINCE MAR 1 2 4 18  
SINCE JAN 1 2 4 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 38  
AVERAGE 66  
   
......................................................
 
 
THE ALPENA MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 1964  
MINIMUM TEMPERATURE (F) 43 26 1935  
1967  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 5:58 AM EDT SUNSET 9:04 PM EDT  
MAY 23 2023...........SUNRISE 5:57 AM EDT SUNSET 9:05 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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