535  
CDUS43 KDTX 150538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST SAT FEB 15 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 14 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2020  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 18 800 PM 31 -13 39  
MINIMUM -3 252 AM 17 -20 17  
AVERAGE 8 24 -16 28  
 
PRECIPITATION (IN)  
YESTERDAY T 0.05 -0.05 0.01  
MONTH TO DATE 0.24 0.68 -0.44 1.17  
SINCE DEC 1 5.63 4.25 1.38 4.45  
SINCE JAN 1 2.67 2.39 0.28 2.47  
 
SNOWFALL (IN)  
YESTERDAY T 0.2 -0.2 0.0  
MONTH TO DATE 7.4 4.3 3.1 8.8  
SINCE DEC 1 22.9 25.2 -2.3 23.9  
SINCE JUL 1 29.5 29.1 0.4 36.4  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 41 16 37  
MONTH TO DATE 541 588 -47 537  
SINCE DEC 1 2606 3080 -474 2949  
SINCE JUL 1 4060 4553 -493 4474  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 300 AM  
LOWEST 51 300 PM  
AVERAGE 63  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 15 2020......SUNRISE 735 AM EST SUNSET 606 PM EST  
FEBRUARY 16 2020......SUNRISE 734 AM EST SUNSET 608 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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