757  
CDUS43 KDTX 180535  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
135 AM EDT SAT MAY 18 2024  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1912 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 347 PM 89 1936 69 9 54  
MINIMUM 60 558 AM 32 1983 48 12 40  
AVERAGE 69 59 10 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.98 1986 0.11 -0.11 0.00  
MONTH TO DATE 0.84 1.90 -1.06 0.57  
SINCE MAR 1 5.99 7.11 -1.12 6.50  
SINCE JAN 1 8.97 10.80 -1.83 11.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 6.2 8.4 -2.2 11.0  
SINCE JUL 1 32.2 49.0 -16.8 46.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 18  
MONTH TO DATE 107 173 -66 173  
SINCE MAR 1 1327 1709 -382 1615  
SINCE JUL 1 5454 6654 -1200 5982  
 
COOLING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 8 10 -2 4  
SINCE MAR 1 9 13 -4 18  
SINCE JAN 1 9 13 -4 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 56 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 92 1998  
MINIMUM TEMPERATURE (F) 49 31 1925  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 608 AM EDT SUNSET 858 PM EDT  
MAY 19 2024...........SUNRISE 607 AM EDT SUNSET 859 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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