National Weather Service United States Department of Commerce
Observed 12-hour minimum temperature  
 
12 Hour Minimum Temperature Archive For The Past Week.
  Latest     Sunday     Monday     Tuesday     Wednesday     Thursday     Friday     Saturday  
12 hour low temperature reports (ending at 7 am CDT and 6 am CST),
for eastern Iowa, northwest and west central Illinois,
and northeast Missouri. Reported Wednesday November 22, 2017.

....IOWA....
Burlington Arpt                    19
Iowa City Arpt                     19
Keokuk Arpt                        19
Muscatine Arpt                     18
Ft Madison Arpt                    18
Mt Pleasant Arpt                   18
Washington Arpt                    16
Davenport Arpt                     16
Fairfield Arpt                     16
Pella AWOS                         16
Oskaloosa AWOS                     15
Dubuque Arpt                       15
Ottumwa ASOS                       15
Waterloo ASOS                      14
Clinton Arpt                       14
Grinnell AWOS                      14
Monticello Arpt                    14
Marshalltown ASOS                  12
Cedar Rapids Arpt                  12
Oelwein AWOS                       12
Independence Arpt                  11
Mason City ASOS                    11
....ILLINOIS....
Decatur Airport                    23
Joliet                             22
Jacksonville AWOS                  20
Bloomington Airport                20
Lincoln NWS                        20
Peoria ASOS                        20
Quad City Arpt                     19
Quincy ASOS                        19
Macomb Arpt                        19
Rockford ASOS                      18
Sterling Arpt                      18
Rochelle AWOS                      17
Freeport Arpt                      17
Galesburg Arpt                     16
....MISSOURI....
Columbia                           21
Chillicothe                        17
Kirksville ASOS                    17
....WISCONSIN....
Janesville AWOS                    19
Prairie du Chien AWOS              17
Watertown-AWOS                     17
Madison-ASOS                       17