551  
CDUS43 KDTX 202025  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
425 PM EDT MON MAY 20 2024  
   
...............................  
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 20 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 79 1140 AM 93 1977 70 9 65  
MINIMUM 56 542 AM 30 1926 49 7 42  
AVERAGE 68 60 8 54  
 
PRECIPITATION (IN)  
TODAY 0.16 3.14 1996 0.11 0.05 T  
MONTH TO DATE 1.00 2.24 -1.24 0.80  
SINCE MAR 1 6.15 7.45 -1.30 6.73  
SINCE JAN 1 9.13 11.14 -2.01 11.87  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 2002 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  
TODAY 0 7 -7 11  
MONTH TO DATE 107 194 -87 204  
SINCE MAR 1 1327 1730 -403 1646  
SINCE JUL 1 5454 6675 -1221 6013  
 
COOLING  
TODAY 3 2 1 0  
MONTH TO DATE 26 15 11 4  
SINCE MAR 1 27 18 9 18  
SINCE JAN 1 27 18 9 18    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 45  
AVERAGE 65  
   
......................................................  
 
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 2024...........SUNRISE 606 AM EDT SUNSET 900 PM EDT  
MAY 21 2024...........SUNRISE 605 AM EDT SUNSET 901 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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