304  
CDUS43 KDVN 180730  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
130 AM CST SAT DEC 18 2021  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR DECEMBER 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 41 205 PM 59 1939 36 5 34  
MINIMUM 19 727 AM -15 1932 20 -1 17  
AVERAGE 30 28 2 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1921 0.06 -0.06 0.00  
MONTH TO DATE 0.68 1.17 -0.49 1.28  
SINCE DEC 1 0.68 1.17 -0.49 1.28  
SINCE JAN 1 34.08 37.40 -3.32 34.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.3 -0.3 0.0  
MONTH TO DATE 0.0 4.4 -4.4 3.2  
SINCE DEC 1 0.0 4.4 -4.4 3.2  
SINCE JUL 1 0.2 6.8 -6.6 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 37 -2 39  
MONTH TO DATE 432 580 -148 541  
SINCE DEC 1 432 580 -148 541  
SINCE JUL 1 1387 1778 -391 1656  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE DEC 1 2 0 2 0  
SINCE JAN 1 1325 1042 283 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 39 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 1939  
MINIMUM TEMPERATURE (F) 20 -16 1985  
 
SUNRISE AND SUNSET  
DECEMBER 18 2021......SUNRISE 723 AM CST SUNSET 434 PM CST  
DECEMBER 19 2021......SUNRISE 724 AM CST SUNSET 435 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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