651  
CDUS43 KDTX 200538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST THU FEB 20 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 19 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 27 422 PM 33 -6 25  
MINIMUM 15 746 AM 18 -3 2  
AVERAGE 21 25 -4 14  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 0.00  
MONTH TO DATE 0.37 0.98 -0.61 1.17  
SINCE DEC 1 5.76 4.55 1.21 4.45  
SINCE JAN 1 2.80 2.69 0.11 2.47  
 
SNOWFALL (IN)  
YESTERDAY T 0.4 -0.4 0.0  
MONTH TO DATE 9.7 5.8 3.9 8.9  
SINCE DEC 1 25.2 26.7 -1.5 24.0  
SINCE JUL 1 31.8 30.6 1.2 36.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 40 4 51  
MONTH TO DATE 745 789 -44 764  
SINCE DEC 1 2810 3281 -471 3176  
SINCE JUL 1 4264 4754 -490 4701  
 
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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 12.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1200 AM  
LOWEST 42 500 PM  
AVERAGE 55  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2020......SUNRISE 728 AM EST SUNSET 613 PM EST  
FEBRUARY 21 2020......SUNRISE 726 AM EST SUNSET 614 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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