514  
CDUS43 KDTX 112135  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
435 PM EST SAT JAN 11 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 11 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 1225 AM 29 9 26  
MINIMUM 31 359 PM 16 15 16  
AVERAGE 35 22 13 21  
 
PRECIPITATION (IN)  
TODAY 1.43 0.06 1.37 0.00  
MONTH TO DATE 1.49 0.69 0.80 0.23  
SINCE DEC 1 4.45 2.55 1.90 2.21  
SINCE JAN 1 1.49 0.69 0.80 0.23  
 
SNOWFALL (IN)  
TODAY T 0.4 -0.4 0.0  
MONTH TO DATE 1.2 4.3 -3.1 0.7  
SINCE DEC 1 7.0 13.3 -6.3 2.5  
SINCE JUL 1 13.6 17.2 -3.6 15.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 43 -13 44  
MONTH TO DATE 338 464 -126 373  
SINCE DEC 1 1337 1631 -294 1409  
SINCE JUL 1 2791 3104 -313 2934  
 
COOLING  
TODAY 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 30 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FREEZING RAIN  
LT FREEZING RAIN  
HAIL  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 78  
AVERAGE 85  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 11 2020.......SUNRISE 808 AM EST SUNSET 520 PM EST  
JANUARY 12 2020.......SUNRISE 808 AM EST SUNSET 521 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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