939  
CDUS43 KDVN 182136  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
436 PM CDT TUE MAY 18 2021  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR MAY 18 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 259 PM 92 1962 75 -9 60  
1964  
1998  
MINIMUM 61 635 AM 33 2002 52 9 54  
AVERAGE 64 63 1 57  
 
PRECIPITATION (IN)  
TODAY 0.82 2.79 1876 0.16 0.66 0.27  
MONTH TO DATE 4.27 2.68 1.59 4.40  
SINCE MAR 1 10.62 9.11 1.51 10.18  
SINCE JAN 1 14.05 12.60 1.45 13.26  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.8 5.5 -3.7 11.6  
SINCE JUL 1 43.2 36.1 7.1 41.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 8  
MONTH TO DATE 157 114 43 177  
SINCE MAR 1 1181 1316 -135 1306  
SINCE JUL 1 5893 5969 -76 5755  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 13 29 -16 3  
SINCE MAR 1 33 42 -9 7  
SINCE JAN 1 33 42 -9 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 AM  
LOWEST 87 1200 PM  
AVERAGE 90  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1934  
1962  
MINIMUM TEMPERATURE (F) 52 36 1888  
2002  
 
SUNRISE AND SUNSET  
MAY 18 2021...........SUNRISE 540 AM CDT SUNSET 818 PM CDT  
MAY 19 2021...........SUNRISE 539 AM CDT SUNSET 819 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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