765  
CDUS43 KDTX 220555  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
155 AM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 21 2023
 
 
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)  
YESTERDAY  
MAXIMUM 77 430 PM 94 1977 71 6 69  
MINIMUM 45 539 AM 34 1954 50 -5 55  
1969  
AVERAGE 61 60 1 62  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 27 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1992  
MINIMUM TEMPERATURE (F) 50 33 1917  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 605 AM EDT SUNSET 901 PM EDT  
MAY 23 2023...........SUNRISE 604 AM EDT SUNSET 902 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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