843  
CDUS43 KDTX 202037  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
437 PM EDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 259 PM 93 1977 70 -8 86  
MINIMUM 42 427 AM 30 1926 49 -7 64  
AVERAGE 52 60 -8 75  
 
PRECIPITATION (IN)  
TODAY T 3.14 1996 0.11 -0.11 T  
MONTH TO DATE 0.80 2.24 -1.44 0.95  
SINCE MAR 1 6.73 7.45 -0.72 6.12  
SINCE JAN 1 11.87 11.14 0.73 8.60  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 2002 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 11.0 8.4 2.6 4.2  
SINCE JUL 1 46.7 49.0 -2.3 36.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 7 6 0  
MONTH TO DATE 206 194 12 149  
SINCE MAR 1 1648 1730 -82 1731  
SINCE JUL 1 6015 6675 -660 6392  
 
COOLING  
TODAY 0 2 -2 10  
MONTH TO DATE 4 15 -11 48  
SINCE MAR 1 18 18 0 50  
SINCE JAN 1 18 18 0 50    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 62  
AVERAGE 78  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 1977  
MINIMUM TEMPERATURE (F) 50 34 1954  
1969  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 607 AM EDT SUNSET 859 PM EDT  
MAY 21 2023...........SUNRISE 606 AM EDT SUNSET 900 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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