865  
CDUS43 KDTX 182026  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
426 PM EDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 259 PM 99 1947 80 -7 84  
MINIMUM 55 632 AM 41 1963 59 -4 58  
AVERAGE 64 70 -6 71  
 
PRECIPITATION (IN)  
TODAY 0.00 3.73 1914 0.13 -0.13 0.00  
MONTH TO DATE 4.91 2.31 2.60 1.50  
SINCE JUN 1 13.84 8.42 5.42 6.72  
SINCE JAN 1 25.71 20.73 4.98 17.79  
 
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 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 1 0 0  
MONTH TO DATE 4 3 1 4  
SINCE JUN 1 45 59 -14 32  
SINCE JUL 1 4 12 -8 5  
 
COOLING  
TODAY 0 5 -5 6  
MONTH TO DATE 72 106 -34 114  
SINCE JUN 1 417 462 -45 483  
SINCE JAN 1 458 506 -48 570    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.3  
 
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 39  
AVERAGE 65  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1955  
MINIMUM TEMPERATURE (F) 59 43 1977  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 644 AM EDT SUNSET 835 PM EDT  
AUGUST 19 2023........SUNRISE 645 AM EDT SUNSET 834 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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