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 Tuesday February 20, 2018.

....IOWA....
Keokuk Arpt 4 NW                   39
Burlington Arpt 2 SW               38
Davenport Arpt 5 N                 37
Ft Madison Arpt 2 N                37
Muscatine Arpt 5 SW                36
Clinton Arpt 6 SW                  35
Iowa City Arpt                     35
Monticello Arpt 2 SE               34
Mt Pleasant Arpt 3 SE              34
Washington Arpt 2 SE               34
Dubuque Arpt 7 SW                  33
Cedar Rapids Arpt 5 SW             33
Fairfield Arpt 3 NW                32
Independence Arpt 3 SW             32
Ottumwa ASOS 6 NNW                 32
Oelwein AWOS                       32
Oskaloosa AWOS 9 ESE               31
Waterloo ASOS 5 NW                 31
Pella AWOS 2 WSW                   30
Grinnell AWOS 2 SSW                30
Marshalltown ASOS 4 N              30
Mason City ASOS 6 W                24
....ILLINOIS....
Jacksonville AWOS                  60
Decatur Airport                    60
Joliet                             58
Bloomington Airport                58
Peoria ASOS                        58
Quincy ASOS                        48
Macomb Arpt 3 N                    42
Rockford ASOS                      41
Rochelle AWOS                      40
Galesburg Arpt 3 SW                39
Quad City Arpt 3 S                 39
Freeport Arpt 3 SE                 37
....MISSOURI....
Columbia                           57
Kirksville ASOS                    36
Chillicothe 2 NW                   32
....WISCONSIN....
Janesville AWOS                    37
Prairie du Chien AWOS              33
Watertown-AWOS                     33
Madison-ASOS                       32