187  
CDUS43 KDTX 210537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT WED AUG 21 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 20 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 71 519 PM 100 1916 80 -9 89  
MINIMUM 50 547 AM 41 1977 59 -9 63  
AVERAGE 61 69 -8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 2016 0.13 -0.13 0.00  
MONTH TO DATE 1.91 2.56 -0.65 4.91  
SINCE JUN 1 7.50 8.67 -1.17 13.84  
SINCE JAN 1 18.17 20.98 -2.81 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 4 1 3 0  
MONTH TO DATE 7 5 2 5  
SINCE JUN 1 35 61 -26 46  
SINCE JUL 1 10 14 -4 5  
 
COOLING  
YESTERDAY 0 5 -5 11  
MONTH TO DATE 116 116 0 83  
SINCE JUN 1 548 472 76 428  
SINCE JAN 1 592 516 76 469    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 38 600 PM  
AVERAGE 62  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1955  
MINIMUM TEMPERATURE (F) 59 38 1950  
 
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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