026  
CDUS43 KDVN 180642  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
142 AM CDT WED AUG 18 2021  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR AUGUST 17 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 248 PM 103 1983 84 2 89  
1988  
MINIMUM 60 545 AM 48 1992 63 -3 63  
AVERAGE 73 74 -1 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.61 1872 0.13 -0.13 T  
MONTH TO DATE 0.07 2.14 -2.07 0.14  
SINCE JUN 1 6.88 11.38 -4.50 9.14  
SINCE JAN 1 23.25 25.97 -2.72 22.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 4 18 -14 0  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 8 9 -1 11  
MONTH TO DATE 165 161 4 118  
SINCE JUN 1 826 716 110 756  
SINCE JAN 1 927 805 122 814    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 51 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 106 1936  
MINIMUM TEMPERATURE (F) 63 44 1963  
 
SUNRISE AND SUNSET  
AUGUST 18 2021........SUNRISE 614 AM CDT SUNSET 757 PM CDT  
AUGUST 19 2021........SUNRISE 615 AM CDT SUNSET 755 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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