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 February 19, 2020.

....IOWA....
Keokuk Arpt 4 NW                   21
Burlington Arpt 2 SW               19
Mt Pleasant Arpt 3 SE              19
Ft Madison Arpt 2 N                19
Oskaloosa AWOS 9 ESE               16
Fairfield Arpt 3 NW                16
Muscatine Arpt 5 SW                16
Ottumwa ASOS 6 NNW                 15
Pella AWOS 2 WSW                   15
Iowa City Arpt                     15
Davenport Arpt                     14
Washington Arpt 2 SE               14
Clinton Arpt 6 SW                  13
Grinnell AWOS 2 SSW                13
Marshalltown ASOS 4 N              12
Cedar Rapids Arpt 5 SW             11
Waterloo ASOS 5 NW                 10
Monticello Arpt 2 SE                9
Independence Arpt 3 SW              8
Dubuque Arpt                        7
Oelwein AWOS                        5
Mason City ASOS 6 W                 4
....ILLINOIS....
Jacksonville AWOS                  22
Quincy ASOS                        22
Decatur Airport                    22
Joliet                             20
Macomb Arpt 3 N                    19
Bloomington Airport                19
Peoria ASOS                        19
Galesburg Arpt 3 SW                17
Quad City Arpt                     16
Sterling Arpt 2 S                  15
Rochelle AWOS                      13
Rockford ASOS                      12
Freeport Arpt 3 SE                  8
....MISSOURI....
Columbia                           25
Chillicothe 2 NW                   23
Kirksville ASOS                    20
....WISCONSIN....
Janesville AWOS                     7
Prairie du Chien AWOS               5
Watertown-AWOS                      4
Madison-ASOS                        2