058  
CDUS43 KDTX 182028  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
428 PM EDT FRI JUL 18 2025  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JULY 18 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 254 PM 100 1930 82 -6 75  
MINIMUM 51 458 AM 45 1924 61 -10 56  
AVERAGE 64 72 -8 66  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1959 0.09 -0.09 0.00  
MONTH TO DATE 0.33 1.61 -1.28 2.19  
SINCE JUN 1 3.27 4.89 -1.62 4.57  
SINCE JAN 1 13.61 17.20 -3.59 15.24  
 
SNOWFALL (IN)  
TODAY 0.0 T 1990 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 0 1 0  
MONTH TO DATE 1 0 1 3  
SINCE JUN 1 19 47 -28 28  
SINCE JUL 1 1 0 1 3  
 
COOLING  
TODAY 0 7 -7 1  
MONTH TO DATE 167 126 41 139  
SINCE JUN 1 382 266 116 326  
SINCE JAN 1 407 310 97 370    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 40  
AVERAGE 70  
   
......................................................  
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1930  
1935  
MINIMUM TEMPERATURE (F) 61 43 1912  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 612 AM EDT SUNSET 913 PM EDT  
JULY 19 2025..........SUNRISE 613 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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