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 Monday May 21, 2018.

....IOWA....
Keokuk Arpt 4 NW                   61
Ft Madison Arpt 2 N                59
Burlington Arpt 2 SW               58
Ottumwa ASOS 6 NNW                 58
Fairfield Arpt 3 NW                57
Muscatine Arpt 5 SW                57
Pella AWOS 2 WSW                   57
Oskaloosa AWOS 9 ESE               56
Mt Pleasant Arpt 3 SE              55
Washington Arpt 2 SE               55
Iowa City Arpt                     55
Grinnell AWOS 2 SSW                55
Marshalltown ASOS 4 N              55
Monticello Arpt 2 SE               54
Mason City ASOS 6 W                54
Waterloo ASOS 5 NW                 53
Cedar Rapids Arpt 5 SW             53
Davenport Arpt 5 N                 52
Independence Arpt 3 SW             52
Clinton Arpt 6 SW                  52
Oelwein AWOS                       52
Dubuque Arpt 7 SW                  51
....ILLINOIS....
Quincy ASOS                        64
Jacksonville AWOS                  62
Decatur Airport                    61
Macomb Arpt 3 N                    57
Bloomington Airport                56
Galesburg Arpt 3 SW                55
Quad City Arpt 3 S                 55
Peoria ASOS                        55
Joliet                             52
Rochelle AWOS                      51
Rockford ASOS                      50
Freeport Arpt 3 SE                 48
....MISSOURI....
Chillicothe 2 NW                   65
Columbia                           64
Kirksville ASOS                    64
....WISCONSIN....
Prairie du Chien AWOS              51
Janesville AWOS                    50
Madison-ASOS                       50
Watertown-AWOS                     46