878  
CDUS43 KDVN 172221  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
421 PM CST SUN DEC 17 2023  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 44 1253 AM 59 1939 36 8 26  
MINIMUM 37 110 PM -15 1932 20 17 19  
AVERAGE 41 28 13 23  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1921 0.06 -0.06 0.02  
MONTH TO DATE 1.35 1.17 0.18 1.55  
SINCE DEC 1 1.35 1.17 0.18 1.55  
SINCE JAN 1 27.80 37.40 -9.60 30.74  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.3 -0.3 0.2  
MONTH TO DATE 0.9 4.4 -3.5 0.3  
SINCE DEC 1 0.9 4.4 -3.5 0.3  
SINCE JUL 1 3.5 6.8 -3.3 2.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 37 -13 42  
MONTH TO DATE 457 580 -123 505  
SINCE DEC 1 457 580 -123 505  
SINCE JUL 1 1508 1778 -270 1629  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1141 1042 99 1182    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 79 100 PM  
AVERAGE 88  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 1939  
MINIMUM TEMPERATURE (F) 20 -16 1985  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 722 AM CST SUNSET 434 PM CST  
DECEMBER 18 2023......SUNRISE 723 AM CST SUNSET 434 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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