163  
CDUS43 KDTX 111310 CCA  
CLIMBS  
 
CLIMATE REPORT...CORRECTED  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1236 AM EST TUE FEB 11 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 10 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 33 258 AM 30 3 25  
MINIMUM 24 758 AM 16 8 17  
AVERAGE 29 23 6 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 -0.05 0.01  
MONTH TO DATE 0.17 0.46 -0.29 0.67  
SINCE DEC 1 5.56 4.03 1.53 3.95  
SINCE JAN 1 2.60 2.17 0.43 1.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 -0.3 0.2  
MONTH TO DATE 5.1 3.1 2.0 0.6  
SINCE DEC 1 20.6 24.0 -3.4 15.7  
SINCE JUL 1 27.2 27.9 -0.7 28.2  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 42 -6 44  
MONTH TO DATE 361 424 -63 380  
SINCE DEC 1 2426 2916 -490 2792  
SINCE JUL 1 3880 4389 -509 4317  
 
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 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 300 AM  
LOWEST 63 300 PM  
AVERAGE 76  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 11 2020......SUNRISE 741 AM EST SUNSET 601 PM EST  
FEBRUARY 12 2020......SUNRISE 740 AM EST SUNSET 602 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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