874  
CDUS43 KDTX 130542  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
142 AM EDT SUN AUG 13 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 12 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 81 326 PM 94 1947 81 0 78  
MINIMUM 62 1156 PM 42 1950 60 2 50  
AVERAGE 72 70 2 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1988 0.13 -0.13 0.00  
MONTH TO DATE 2.43 1.51 0.92 1.50  
SINCE JUN 1 11.36 7.62 3.74 6.72  
SINCE JAN 1 23.23 19.93 3.30 17.79  
 
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 0 0 1  
MONTH TO DATE 3 0 3 1  
SINCE JUN 1 44 56 -12 29  
SINCE JUL 1 3 9 -6 2  
 
COOLING  
YESTERDAY 7 6 1 0  
MONTH TO DATE 63 72 -9 94  
SINCE JUN 1 408 428 -20 463  
SINCE JAN 1 449 472 -23 550    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 49 400 PM  
AVERAGE 71  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1918  
MINIMUM TEMPERATURE (F) 60 45 1954  
 
SUNRISE AND SUNSET  
AUGUST 13 2023........SUNRISE 639 AM EDT SUNSET 843 PM EDT  
AUGUST 14 2023........SUNRISE 640 AM EDT SUNSET 841 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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