461  
CDUS43 KDTX 142129  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
429 PM EST SAT DEC 14 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 14 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2019  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 305 PM 34 3 37  
MINIMUM 29 758 AM 22 7 31  
AVERAGE 33 28 5 34  
 
PRECIPITATION (IN)  
TODAY 0.00 0.06 -0.06 0.17  
MONTH TO DATE 0.91 0.91 0.00 0.90  
SINCE DEC 1 0.91 0.91 0.00 0.90  
SINCE JAN 1 32.35 30.59 1.76 30.22  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 -0.3 0.0  
MONTH TO DATE 3.3 3.7 -0.4 0.2  
SINCE DEC 1 3.3 3.7 -0.4 0.2  
SINCE JUL 1 9.9 7.6 2.3 12.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 37 -5 31  
MONTH TO DATE 472 492 -20 494  
SINCE DEC 1 472 492 -20 494  
SINCE JUL 1 1926 1965 -39 2019  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 613 557 56 883    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 72  
AVERAGE 81  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2019......SUNRISE 802 AM EST SUNSET 500 PM EST  
DECEMBER 15 2019......SUNRISE 802 AM EST SUNSET 500 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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