933  
CDUS43 KDTX 212035  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
435 PM EDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 21 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 77 259 PM 94 1977 71 6 69  
MINIMUM 45 539 AM 34 1954 50 -5 55  
1969  
AVERAGE 61 60 1 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.82 1912 0.11 -0.11 0.43  
MONTH TO DATE 0.80 2.35 -1.55 1.38  
SINCE MAR 1 6.73 7.56 -0.83 6.55  
SINCE JAN 1 11.87 11.25 0.62 9.03  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 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 4 7 -3 3  
MONTH TO DATE 208 201 7 152  
SINCE MAR 1 1650 1737 -87 1734  
SINCE JUL 1 6017 6682 -665 6395  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 4 17 -13 48  
SINCE MAR 1 18 20 -2 50  
SINCE JAN 1 18 20 -2 50    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 27  
AVERAGE 57  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1992  
MINIMUM TEMPERATURE (F) 50 33 1917  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 606 AM EDT SUNSET 900 PM EDT  
MAY 22 2023...........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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