245  
CDUS43 KDTX 272126  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
426 PM EST FRI DEC 27 2019  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR DECEMBER 27 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 51 130 AM 31 20 46  
MINIMUM 38 359 PM 18 20 31  
AVERAGE 45 24 21 39  
 
PRECIPITATION (IN)  
TODAY 0.00 0.05 -0.05 0.10  
MONTH TO DATE 0.94 1.63 -0.69 1.35  
SINCE DEC 1 0.94 1.63 -0.69 1.35  
SINCE JAN 1 32.38 31.31 1.07 30.67  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 -0.3 0.0  
MONTH TO DATE 4.2 7.6 -3.4 0.6  
SINCE DEC 1 4.2 7.6 -3.4 0.6  
SINCE JUL 1 10.8 11.5 -0.7 13.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 41 -21 26  
MONTH TO DATE 878 1003 -125 906  
SINCE DEC 1 878 1003 -125 906  
SINCE JUL 1 2332 2476 -144 2431  
 
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 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 72  
AVERAGE 79  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 27 2019......SUNRISE 808 AM EST SUNSET 506 PM EST  
DECEMBER 28 2019......SUNRISE 809 AM EST SUNSET 507 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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