402  
CDUS43 KDVN 180911  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
411 AM CDT SUN APR 18 2021  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR APRIL 17 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
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 64 259 PM 87 2004 63 1 48  
MINIMUM 43 1151 PM 18 1875 41 2 33  
AVERAGE 54 52 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.62 2013 0.13 -0.13 0.30  
MONTH TO DATE 3.57 1.95 1.62 1.22  
SINCE MAR 1 6.09 4.81 1.28 4.73  
SINCE JAN 1 9.52 7.90 1.62 7.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 3.7  
MONTH TO DATE 0.0 0.8 -0.8 7.4  
SINCE MAR 1 1.8 4.8 -3.0 11.6  
SINCE JUL 1 43.2 31.5 11.7 41.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 24  
MONTH TO DATE 224 277 -53 308  
SINCE MAR 1 864 1081 -217 982  
SINCE JUL 1 5576 5879 -303 5431  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 9 1 8 4  
SINCE MAR 1 9 2 7 4  
SINCE JAN 1 9 2 7 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 300 AM  
LOWEST 31 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 91 2002  
MINIMUM TEMPERATURE (F) 41 23 1983  
1990  
 
SUNRISE AND SUNSET  
APRIL 18 2021.........SUNRISE 617 AM CDT SUNSET 746 PM CDT  
APRIL 19 2021.........SUNRISE 616 AM CDT SUNSET 747 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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