457  
CDUS43 KDTX 190538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST WED FEB 19 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 18 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 37 129 PM 32 5 25  
MINIMUM 25 1159 PM 18 7 12  
AVERAGE 31 25 6 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.07 -0.02 T  
MONTH TO DATE 0.37 0.92 -0.55 1.17  
SINCE DEC 1 5.76 4.49 1.27 4.45  
SINCE JAN 1 2.80 2.63 0.17 2.47  
 
SNOWFALL (IN)  
YESTERDAY 0.1 0.3 -0.2 T  
MONTH TO DATE 9.7 5.4 4.3 8.9  
SINCE DEC 1 25.2 26.3 -1.1 24.0  
SINCE JUL 1 31.8 30.2 1.6 36.5  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 40 -6 46  
MONTH TO DATE 701 749 -48 713  
SINCE DEC 1 2766 3241 -475 3125  
SINCE JUL 1 4220 4714 -494 4650  
 
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 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 16.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 AM  
LOWEST 56 400 PM  
AVERAGE 71  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 19 2020......SUNRISE 729 AM EST SUNSET 612 PM EST  
FEBRUARY 20 2020......SUNRISE 728 AM EST SUNSET 613 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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