131  
CDUS43 KDTX 220535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 314 PM 98 1955 80 -6 79  
MINIMUM 60 1147 PM 38 1950 59 1 64  
AVERAGE 67 69 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.32 1975 0.13 -0.13 0.16  
MONTH TO DATE 4.91 2.69 2.22 2.66  
SINCE JUN 1 13.84 8.80 5.04 7.88  
SINCE JAN 1 25.71 21.11 4.60 18.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 6 -1 4  
SINCE JUN 1 46 62 -16 32  
SINCE JUL 1 5 15 -10 5  
 
COOLING  
YESTERDAY 2 5 -3 7  
MONTH TO DATE 85 121 -36 135  
SINCE JUN 1 430 477 -47 504  
SINCE JAN 1 471 521 -50 591    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 53 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1936  
MINIMUM TEMPERATURE (F) 59 39 1923  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 649 AM EDT SUNSET 829 PM EDT  
AUGUST 23 2023........SUNRISE 650 AM EDT SUNSET 827 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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