374  
CDUS43 KDTX 190537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR MAY 18 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 67 MM 92 1998 70 -3 54  
MINIMUM 35 MM 31 1925 49 -14 42  
AVERAGE 51 59 -8 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.12 2020 0.11 -0.11 0.10  
MONTH TO DATE 0.57 2.01 -1.44 0.95  
SINCE MAR 1 6.50 7.22 -0.72 6.12  
SINCE JAN 1 11.64 10.91 0.73 8.60  
 
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 14 7 7 17  
MONTH TO DATE 187 180 7 147  
SINCE MAR 1 1629 1716 -87 1729  
SINCE JUL 1 5996 6661 -665 6390  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 11 -7 38  
SINCE MAR 1 18 14 4 40  
SINCE JAN 1 18 14 4 40    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 28 500 PM  
AVERAGE 55  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 1998  
MINIMUM TEMPERATURE (F) 49 30 2002  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 608 AM EDT SUNSET 858 PM EDT  
MAY 20 2023...........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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page