997  
CDUS43 KDTX 240536  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1236 AM EST FRI JAN 24 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR JANUARY 23 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 39 MM 29 10 36  
MINIMUM 25 MM 15 10 27  
AVERAGE 32 22 10 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 -0.05 0.28  
MONTH TO DATE 1.84 1.34 0.50 0.70  
SINCE DEC 1 4.80 3.20 1.60 2.68  
SINCE JAN 1 1.84 1.34 0.50 0.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 -0.4 1.3  
MONTH TO DATE 9.7 9.0 0.7 4.5  
SINCE DEC 1 15.5 18.0 -2.5 6.3  
SINCE JUL 1 22.1 21.9 0.2 18.8  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 43 -10 33  
MONTH TO DATE 806 980 -174 916  
SINCE DEC 1 1805 2147 -342 1952  
SINCE JUL 1 3259 3620 -361 3477  
 
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 8 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 800 PM  
LOWEST 52 100 PM  
AVERAGE 64  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 24 2020.......SUNRISE 801 AM EST SUNSET 536 PM EST  
JANUARY 25 2020.......SUNRISE 800 AM EST SUNSET 538 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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