576  
CDUS43 KDTX 170539  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
139 AM EDT FRI APR 17 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 16 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 44 416 PM 56 -12 47  
MINIMUM 23 306 AM 36 -13 38  
AVERAGE 34 46 -12 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.21  
MONTH TO DATE 0.73 1.49 -0.76 1.06  
SINCE MAR 1 2.99 3.55 -0.56 2.74  
SINCE JAN 1 5.85 6.87 -1.02 5.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 1.3 -1.3 2.1  
SINCE MAR 1 1.5 7.7 -6.2 4.0  
SINCE JUL 1 34.3 41.1 -6.8 44.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 19 12 22  
MONTH TO DATE 341 349 -8 333  
SINCE MAR 1 1146 1318 -172 1388  
SINCE JUL 1 5780 6417 -637 6468  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 11.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 34 600 PM  
AVERAGE 58  
   
......................................................
 
 
SUNRISE AND SUNSET  
APRIL 17 2020.........SUNRISE 650 AM EDT SUNSET 823 PM EDT  
APRIL 18 2020.........SUNRISE 648 AM EDT SUNSET 824 PM EDT  
 
- 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