356  
CDUS43 KDTX 212027  
CLIMBS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
427 PM EDT FRI AUG 21 2020  
   
...............................
 
 
   
..THE TRI CITIES MI CLIMATE SUMMARY FOR AUGUST 21 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 248 PM 79 10 87  
MINIMUM 63 444 AM 58 5 61  
AVERAGE 76 68 8 74  
 
PRECIPITATION (IN)  
TODAY T 0.11 -0.11 0.02  
MONTH TO DATE 1.27 2.18 -0.91 1.26  
SINCE JUN 1 6.30 7.74 -1.44 7.31  
SINCE JAN 1 19.79 19.39 0.40 17.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 2 19 -17 1  
SINCE JUN 1 41 91 -50 57  
SINCE JUL 1 2 32 -30 1  
 
COOLING  
TODAY 11 4 7 9  
MONTH TO DATE 136 110 26 135  
SINCE JUN 1 665 432 233 517  
SINCE JAN 1 724 468 256 521    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 27  
AVERAGE 49  
   
......................................................
 
 
SUNRISE AND SUNSET  
AUGUST 21 2020........SUNRISE 648 AM EDT SUNSET 829 PM EDT  
AUGUST 22 2020........SUNRISE 650 AM EDT SUNSET 828 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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