800  
CDUS43 KDTX 180537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT TUE JUL 18 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JULY 17 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 77 456 PM 100 1931 83 -6 83  
2012  
MINIMUM 59 517 AM 47 1944 61 -2 64  
AVERAGE 68 72 -4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 1.35 1950 0.08 0.18 0.00  
MONTH TO DATE 4.65 1.52 3.13 1.23  
SINCE JUN 1 6.68 4.80 1.88 3.46  
SINCE JAN 1 18.55 17.11 1.44 14.53  
 
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 3 7 -4 9  
MONTH TO DATE 116 119 -3 99  
SINCE JUN 1 238 259 -21 238  
SINCE JAN 1 279 303 -24 325    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 45 400 PM  
AVERAGE 69  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 100 1930  
MINIMUM TEMPERATURE (F) 61 45 1924  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 612 AM EDT SUNSET 913 PM EDT  
JULY 19 2023..........SUNRISE 612 AM EDT SUNSET 912 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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