217  
CDUS43 KDTX 220538  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1238 AM EST SUN DEC 22 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 21 2019
 
 
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)  
YESTERDAY  
MAXIMUM 47 208 PM 32 15 40  
MINIMUM 25 734 AM 20 5 30  
AVERAGE 36 26 10 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 -0.05 0.24  
MONTH TO DATE 0.94 1.29 -0.35 1.24  
SINCE DEC 1 0.94 1.29 -0.35 1.24  
SINCE JAN 1 32.38 30.97 1.41 30.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 -0.3 T  
MONTH TO DATE 4.2 5.9 -1.7 0.2  
SINCE DEC 1 4.2 5.9 -1.7 0.2  
SINCE JUL 1 10.8 9.8 1.0 12.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 39 -10 30  
MONTH TO DATE 737 762 -25 710  
SINCE DEC 1 737 762 -25 710  
SINCE JUL 1 2191 2235 -44 2235  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 600 AM  
LOWEST 49 200 PM  
AVERAGE 64  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2019......SUNRISE 807 AM EST SUNSET 503 PM EST  
DECEMBER 23 2019......SUNRISE 807 AM EST SUNSET 504 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page