769  
CDUS43 KDTX 040540  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1240 AM EST TUE FEB 04 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR FEBRUARY 3 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 41 340 PM 29 12 45  
MINIMUM 28 658 AM 16 12 38  
AVERAGE 35 22 13 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 -0.04 T  
MONTH TO DATE 0.02 0.13 -0.11 T  
SINCE DEC 1 5.41 3.70 1.71 3.28  
SINCE JAN 1 2.45 1.84 0.61 1.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 -0.3 0.0  
MONTH TO DATE 0.3 1.0 -0.7 0.0  
SINCE DEC 1 15.8 21.9 -6.1 15.1  
SINCE JUL 1 22.4 25.8 -3.4 27.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 43 -13 23  
MONTH TO DATE 89 129 -40 124  
SINCE DEC 1 2154 2621 -467 2536  
SINCE JUL 1 3608 4094 -486 4061  
 
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 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 67 1200 PM  
AVERAGE 78  
   
......................................................
 
 
SUNRISE AND SUNSET  
FEBRUARY 4 2020......SUNRISE 750 AM EST SUNSET 551 PM EST  
FEBRUARY 5 2020......SUNRISE 748 AM EST SUNSET 553 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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