259  
CDUS43 KDTX 280538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
138 AM EDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JULY 27 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 86 428 PM 98 1941 82 4 84  
MINIMUM 67 622 AM 46 1977 61 6 60  
2001  
AVERAGE 77 72 5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.07 1928 0.10 -0.10 T  
MONTH TO DATE 6.01 2.43 3.58 2.97  
SINCE JUN 1 8.04 5.71 2.33 5.20  
SINCE JAN 1 19.91 18.02 1.89 16.27  
 
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 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 41 47 -6 28  
SINCE JUL 1 0 0 0 1  
 
COOLING  
YESTERDAY 12 7 5 7  
MONTH TO DATE 193 189 4 209  
SINCE JUN 1 315 329 -14 348  
SINCE JAN 1 356 373 -17 435    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 51 500 PM  
AVERAGE 71  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1930  
MINIMUM TEMPERATURE (F) 61 47 1925  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 621 AM EDT SUNSET 904 PM EDT  
JULY 29 2023..........SUNRISE 622 AM EDT SUNSET 903 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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