857  
CDUS43 KDTX 212027  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
427 PM EDT WED AUG 21 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 21 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 223 PM 98 1955 80 -5 74  
MINIMUM 47 546 AM 38 1950 59 -12 60  
AVERAGE 61 69 -8 67  
 
PRECIPITATION (IN)  
TODAY 0.00 3.32 1975 0.13 -0.13 0.00  
MONTH TO DATE 1.91 2.69 -0.78 4.91  
SINCE JUN 1 7.50 8.80 -1.30 13.84  
SINCE JAN 1 18.17 21.11 -2.94 25.71  
 
SNOWFALL (IN)  
TODAY 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 4 1 3 0  
MONTH TO DATE 11 6 5 5  
SINCE JUN 1 39 62 -23 46  
SINCE JUL 1 14 15 -1 5  
 
COOLING  
TODAY 0 5 -5 2  
MONTH TO DATE 116 121 -5 85  
SINCE JUN 1 548 477 71 430  
SINCE JAN 1 592 521 71 471    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90  
LOWEST 40  
AVERAGE 65  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1936  
MINIMUM TEMPERATURE (F) 59 39 1923  
 
SUNRISE AND SUNSET  
AUGUST 21 2024........SUNRISE 648 AM EDT SUNSET 829 PM EDT  
AUGUST 22 2024........SUNRISE 650 AM EDT SUNSET 828 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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