740  
CDUS43 KDVN 161017  
CLIMLI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
417 AM CST THU DEC 16 2021  
   
...............................
 
 
   
..THE MOLINE IL CLIMATE SUMMARY FOR DECEMBER 15 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 75R 206 PM 57 1877 37 38 30  
1959  
2011  
MINIMUM 58 1236 AM -16 1989 21 37 22  
AVERAGE 67 29 38 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.88 1992 0.06 -0.03 0.00  
MONTH TO DATE 0.68 1.04 -0.36 1.28  
SINCE DEC 1 0.68 1.04 -0.36 1.28  
SINCE JAN 1 34.08 37.27 -3.19 34.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.3 -0.3 0.0  
MONTH TO DATE 0.0 3.8 -3.8 3.2  
SINCE DEC 1 0.0 3.8 -3.8 3.2  
SINCE JUL 1 0.2 6.2 -6.0 3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 36 -36 39  
MONTH TO DATE 377 507 -130 464  
SINCE DEC 1 377 507 -130 464  
SINCE JUL 1 1332 1705 -373 1579  
 
COOLING  
YESTERDAY 2 0 2 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 40 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 19.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 49 1100 PM  
AVERAGE 70  
   
......................................................
 
 
THE MOLINE IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 1939  
MINIMUM TEMPERATURE (F) 21 -16 1932  
 
SUNRISE AND SUNSET  
DECEMBER 16 2021......SUNRISE 722 AM CST SUNSET 434 PM CST  
DECEMBER 17 2021......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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