222  
CDUS43 KDTX 182028  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
428 PM EDT TUE APR 18 2023  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 18 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 44 203 PM 87 2002 57 -13 38  
MINIMUM 31 704 AM 22 1926 37 -6 28  
AVERAGE 38 47 -9 33  
 
PRECIPITATION (IN)  
TODAY T 1.37 2013 0.12 -0.12 0.13  
MONTH TO DATE 1.90 1.87 0.03 1.59  
SINCE MAR 1 4.99 3.89 1.10 4.76  
SINCE JAN 1 10.13 7.58 2.55 7.24  
 
SNOWFALL (IN)  
TODAY T 2.7 1947 0.1 -0.1 0.4  
MONTH TO DATE T 1.9 -1.9 0.6  
SINCE MAR 1 11.0 7.9 3.1 4.2  
SINCE JUL 1 46.7 48.5 -1.8 36.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 18 9 32  
MONTH TO DATE 261 388 -127 430  
SINCE MAR 1 1203 1350 -147 1372  
SINCE JUL 1 5570 6295 -725 6033  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 14 0 14 0  
SINCE MAR 1 14 1 13 0  
SINCE JAN 1 14 1 13 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 53  
AVERAGE 69  
   
......................................................
 
 
THE TRI CITIES MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 2005  
MINIMUM TEMPERATURE (F) 37 21 1918  
1926  
1947  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 649 AM EDT SUNSET 823 PM EDT  
APRIL 19 2023.........SUNRISE 648 AM EDT SUNSET 824 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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