Online Highways Home > Illinois > Belleville City Map with Features Belleville Siu Research Weather Station of the U.S. Weather Service Located in Belleville in Saint Clair County, Illinois, Belleville Siu Research is at an elevation of 450 feet and was established as a weather station on 01 Jan 1965. 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....... 39.6 46.1 57.2 68.0 77.3 85.7 89.6 87.8 81.6 71.0 56.0 43.7 67.0 Average Low........ 22.1 26.7 35.5 44.6 53.9 62.5 66.5 63.7 56.0 45.0 36.1 26.5 44.9 Monthly Precipitn.. 2.02 2.20 3.54 3.91 4.18 3.97 3.51 3.34 2.98 2.87 3.88 2.97 39.37 Heating Degree Days 1059 801 579 277 104 6 0 5 39 246 568 928 4612 Cooling Degree Days 0 0 0 16 121 280 404 338 151 29 0 0 1339 Read reviews and find hotels in Belleville. Location: Belleville Illinois See more Science. Other upcoming events include:

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Acai_Berry_Desc "Diet, exercise key to Kan. couple u2013 Belleville News Democrat ...: Diet, exercise key to Kan. coupleBelleville N.. http://bit.ly/5dRHS4"
minisweet "Yay! Mini vacation in Belleville! 8 days and 8 nights! So nice to be in the country again! :D"
kweb_ "@shawnfacekillah THEN BELLEVILLE! we don't have much here, but we know how to party ;) haha"
Meganxlx9 "McNabb, Eagles lead Bears 10-0 in 1st Quarter - Belleville News Democrat"
Belleville_WX "BE: Fair and 49 F at Scott Air Force Base / Belleville, IL Winds are East at 4.6 MPH (4 KT). The pressure is 1018.0 mb http://s1z.us/ma.htm"
riteshnaik "reading: Lawrence native wins Rhodes Scholar - Belleville News Democrat http://bit.ly/6PtwvH"
DrBarbier "Saturday-dinner@Mar Del Sol in Newark, desert @La Prete in Belleville. Sunday- dinner @ The Quiet Man in Dover."
hockeyfights "Branden Eden vs Domenic Alberga from the Belleville Bulls at Brampton Battalion game on Nov 22, 2009 (fight, game) http://bit.ly/6R7M47"
stefaniex123 "@IANBLACKWOOD @patkstereos - belleville and coburg thursday and friday! SOOO STOKED :D <3 xoxox"
DevMcHicks "@johncmayer Hello from belleville Ontario :)"
ganeshaxi "@Databob Oh it was totally delish, as always! It's our abso-fave Indian food. :) It's in Maryland Heights, we're in Belleville. 'Nuff said."
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