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 Sunday April 18, 2021.

....IOWA....
Pella AWOS 2 WSW                   45
Mt Pleasant Arpt 3 SE              45
Grinnell AWOS 2 SSW                44
Waterloo ASOS 5 NW                 44
Ottumwa ASOS 6 NNW                 43
Burlington Arpt                    43
Ft Madison Arpt 2 N                43
Keokuk Arpt 4 NW                   43
Oskaloosa AWOS 9 ESE               43
Marshalltown ASOS 4 N              42
Fairfield Arpt 3 NW                41
Muscatine Arpt 5 SW                41
Iowa City Arpt                     40
Oelwein AWOS                       39
Clinton Arpt 6 SW                  38
Independence Arpt 3 SW             37
Cedar Rapids Arpt                  37
Dubuque Arpt                       36
Davenport Arpt                     36
Monticello Arpt 2 SE               34
Mason City ASOS 6 W                31
....ILLINOIS....
Peoria ASOS                        42
Decatur Airport                    41
Macomb Arpt 3 N                    40
Quad City Arpt                     40
Jacksonville AWOS                  40
Quincy ASOS                        40
Bloomington Airport                40
Rochelle AWOS                      37
Rockford ASOS                      36
Sterling Arpt 2 S                  36
Joliet                             35
Freeport Arpt 3 SE                 34
....MISSOURI....
Chillicothe 2 NW                   47
Columbia                           45
Kirksville ASOS                    45
....WISCONSIN....
Janesville AWOS                    37
Prairie du Chien AWOS              37
Madison-ASOS                       35
Watertown-AWOS                     33