541  
CDUS43 KDTX 200537  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
137 AM EDT MON APR 20 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR APRIL 19 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 59 1128 AM 58 1 44  
MINIMUM 33 1159 PM 37 -4 39  
AVERAGE 46 48 -2 42  
 
PRECIPITATION (IN)  
YESTERDAY T 0.10 -0.10 0.07  
MONTH TO DATE 0.73 1.80 -1.07 1.45  
SINCE MAR 1 2.99 3.86 -0.87 3.13  
SINCE JAN 1 5.85 7.18 -1.33 6.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE T 1.5 -1.5 2.1  
SINCE MAR 1 1.5 7.9 -6.4 4.0  
SINCE JUL 1 34.3 41.3 -7.0 44.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 23  
MONTH TO DATE 411 403 8 384  
SINCE MAR 1 1216 1372 -156 1439  
SINCE JUL 1 5850 6471 -621 6519  
 
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 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 600 AM  
LOWEST 32 700 PM  
AVERAGE 50  
   
......................................................
 
 
SUNRISE AND SUNSET  
APRIL 20 2020.........SUNRISE 645 AM EDT SUNSET 826 PM EDT  
APRIL 21 2020.........SUNRISE 643 AM EDT SUNSET 827 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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