030  
CDUS43 KDVN 180919  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
419 AM CDT TUE MAY 18 2021  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR MAY 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 66 407 PM 91 1987 74 -8 69  
MINIMUM 58 604 AM 35 2002 52 6 56  
2011  
2014  
AVERAGE 62 63 -1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.55 2.19 1986 0.15 0.40 1.21  
MONTH TO DATE 3.45 2.52 0.93 4.13  
SINCE MAR 1 9.80 8.95 0.85 9.91  
SINCE JAN 1 13.23 12.44 0.79 12.99  
 
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 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  
YESTERDAY 3 4 -1 2  
MONTH TO DATE 156 110 46 169  
SINCE MAR 1 1180 1312 -132 1298  
SINCE JUL 1 5892 5965 -73 5747  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 13 26 -13 3  
SINCE MAR 1 33 39 -6 7  
SINCE JAN 1 33 39 -6 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 80 1200 AM  
AVERAGE 87  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1962  
1964  
1998  
MINIMUM TEMPERATURE (F) 52 33 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page Main Text Page