Online Highways Home > Illinois > Waterloo City Map with Features Waterloo Weather Station of the U.S. Weather Service Located in Waterloo in Monroe County, Illinois, Waterloo is at an elevation of 650 feet and was established as a weather station on 01 Jan 1948. From 1971 to 2000, the following average readings were recorded: - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 37.6 44.0 54.8 66.0 75.6 84.4 88.5 86.9 79.9 68.6 54.3 42.0 65.2 Average Low........ 20.3 25.1 35.1 44.6 54.7 63.8 68.1 66.2 58.6 47.0 36.2 25.1 45.4 Monthly Precipitn.. 2.32 2.40 3.73 4.16 4.04 4.01 4.25 3.13 3.41 3.05 4.21 3.40 42.11 Heating Degree Days 1118 853 621 306 110 6 0 3 41 250 595 976 4879 Cooling Degree Days 0 0 0 15 114 279 412 361 168 27 1 0 1377 Read reviews and find hotels in Waterloo. Location: Waterloo Illinois See more Science. Other upcoming events include:

Search Waterloo Illinois 6 What have people been Tweeting about Waterloo?

ncchapman "@hahatonka The Battle of Waterloo... You have to know this."
IANews0verviews "Flash: "Waterloo gets flood-fighting funds" http://tinyurl.com/y8ndyom"
Kitchener_Jobs "Receptionist - DEAN GROUP: Location: Waterloo, ON, CANADA\n Job Category: A... http://bit.ly/5L07w0 #jobs"
jrodgers "@cmittelholtz you miss waterloo? What has @chris_long done to you?"
EasternIowaNews "RT @KWWL: BREAKING NEWS: Waterloo Police say they are responding to a hostage situation. Stay tuned to KWWL News at 5 & 6 and KWWL.COM"
KWWL "BREAKING NEWS: Waterloo Police say they are responding to a hostage situation. Stay tuned to KWWL News at 5 & 6 and KWWL.COM for details"
ericpage "BREAKING NEWS: Waterloo Police say they are responding to a hostage situation. Stay tuned to KWWL News at 5 & 6 and KWWL.COM for details"
chabadorgnews "[In the Media
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