Online Highways Home > Illinois > Ottawa City Map with Features Ottawa 5 SW Weather Station of the U.S. Weather Service Located in Ottawa in LaSalle County, Illinois, Ottawa 5 SW is at an elevation of 525 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....... 30.5 36.4 48.6 61.8 73.1 82.0 84.9 83.2 76.9 65.4 49.0 35.8 60.6 Average Low........ 12.2 17.5 28.6 38.7 49.6 59.3 63.4 61.3 52.8 40.9 29.7 18.2 39.4 Monthly Precipitn.. 1.45 1.32 2.60 3.44 4.00 4.13 3.64 3.78 3.50 2.59 2.95 2.27 35.67 Heating Degree Days 1353 1066 820 447 186 19 3 19 90 381 769 1178 6331 Cooling Degree Days 0 0 0 4 72 189 287 243 85 14 0 0 894 Read reviews and find hotels in Ottawa. Location: Ottawa Illinois See more Science. Other upcoming events include:

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toastcommunism "@superfro432 are you alone? i hope you don't get raped. you know how they are in ottawa~"
tmj_ott_health "Hiring: First Aid/CPR/AED Instructor (Ottawa, ON) http://bit.ly/7fEB6 #Jobs #TweetMyJOBS"
tmj_ott_adv "Hiring: Marketing Director (Ottawa, ON) http://bit.ly/btZe7 #Jobs #TweetMyJOBS"
tmj_ott_jobs "Hiring: Guest Services Supervisor (Ottawa, ON) http://bit.ly/13WNKx #Jobs #TweetMyJOBS"
tmj_ott_retail "Hiring: Store Manager (Ottawa, ON) http://bit.ly/QdCps #Jobs #TweetMyJOBS"
tmj_ott_sales "Hiring: Account Manager (Ottawa, ON) http://bit.ly/kHzTr #Jobs #TweetMyJOBS"
BarrPhotography "Happy Thanksgiving! Don't forget to visit downtown Ottawa this weekend. It's the last year for the Gillette family... http://bit.ly/7c7rGH"
bendrummer "alright, 1:28 AM and im cracking down on the Ottawa Citizen articles for this beat assignment!"
rinkrat "#Senators Close, but no cigar: New Jersey-For the next month or so, the fate of the Ottawa Senators rests in the ha... http://bit.ly/7LlX8m"
cyclaw "Had a great time at #startupdrinks #ottawa tonight. A lot of cool people, a lot of great startups and ideas out there. Quite energizing."
freedom4USA "Breaking #news #tcot Canadian generals dismiss torture allegations: OTTAWA : Three generals.. http://twurl.nl/jzvkyp"
team_LeighanneL "@LeighanneReena @brian_littrell It is now #HappyBDAYBaylee time to New York Atlanta Ottawa and South America ( through @lalilafleur efforts)"
majornkfan "@DonnieWahlberg I'm sending you my u2665 from Ottawa love you!"
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