446  
CDUS43 KDTX 190535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT MON AUG 19 2024  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 18 2024
 
 
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)  
YESTERDAY  
MAXIMUM 79 1259 PM 99 1947 80 -1 73  
MINIMUM 66 1159 PM 41 1963 59 7 55  
AVERAGE 73 70 3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 3.73 1914 0.13 -0.10 0.00  
MONTH TO DATE 1.91 2.31 -0.40 4.91  
SINCE JUN 1 7.50 8.42 -0.92 13.84  
SINCE JAN 1 18.17 20.73 -2.56 25.71  
 
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 1  
MONTH TO DATE 1 3 -2 4  
SINCE JUN 1 29 59 -30 45  
SINCE JUL 1 4 12 -8 4  
 
COOLING  
YESTERDAY 8 5 3 0  
MONTH TO DATE 116 106 10 72  
SINCE JUN 1 548 462 86 417  
SINCE JAN 1 592 506 86 458    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 66 100 PM  
AVERAGE 80  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1955  
MINIMUM TEMPERATURE (F) 59 43 1977  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 646 AM EDT SUNSET 833 PM EDT  
AUGUST 20 2024........SUNRISE 647 AM EDT SUNSET 831 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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