492  
CDUS43 KDTX 120538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST WED FEB 12 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 11 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 33 229 PM 31 2 28  
MINIMUM 22 322 AM 16 6 21  
AVERAGE 28 24 4 25  
 
PRECIPITATION (IN)  
YESTERDAY T 0.06 -0.06 0.01  
MONTH TO DATE 0.17 0.52 -0.35 0.68  
SINCE DEC 1 5.56 4.09 1.47 3.96  
SINCE JAN 1 2.60 2.23 0.37 1.98  
 
SNOWFALL (IN)  
YESTERDAY T 0.4 -0.4 0.1  
MONTH TO DATE 5.1 3.5 1.6 0.7  
SINCE DEC 1 20.6 24.4 -3.8 15.8  
SINCE JUL 1 27.2 28.3 -1.1 28.3  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 41 -4 40  
MONTH TO DATE 398 465 -67 420  
SINCE DEC 1 2463 2957 -494 2832  
SINCE JUL 1 3917 4430 -513 4357  
 
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 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 900 AM  
LOWEST 63 1000 PM  
AVERAGE 72  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 12 2020......SUNRISE 740 AM EST SUNSET 602 PM EST  
FEBRUARY 13 2020......SUNRISE 738 AM EST SUNSET 603 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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