2026 Compare Cities :
Ottawa, IL vs Downers Grove, IL

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 Ottawa, ILDowners Grove, ILUnited States
 Rainfall  Unlock38.738.1
 Snowfall21.1  Unlock27.8
 Precipitation Days116.3120.4106.2
 Sunny190  Unlock205
 Avg. July High  Unlock84.185.8
 Avg. Jan. Low14.4  Unlock21.7
 Comfort Index (higher=better)  Unlock6.97
 UV Index3.8  Unlock4.3
 Elevation ft.4827412443
Reviews for Ottawa    6 Reviews

Over 9 years ago

Have all of the radiation sites been cleaned up? If not, did the tornado stir up and blast some radiation from these sites to other  More

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Over 12 years ago

Good location with low cost of living and close enough to Chicago and suburbs to take advantage of their  More

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Over 16 years ago

Although Ottawa is a very nice place to live, living here is becoming rediculous...as taxes go. I bought a house less then four years ago and my taxed went from  More

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Reviews for Downers Grove    5 Reviews

Hi I have been living in Downers Grove since 1988. I used to work in Bank and couple other had been served couple other firms in managerial level. I found the best Tax  More

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Over 14 years ago

Quiet fmily neighborhoods with good  More

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Over 19 years ago

One of the safest places to live in the  More

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