2026 Compare Cities Climate:
Round Rock, TX vs Mount Vernon, IL

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Highlights
- Mount Vernon has 21.7% more rainy days than Round Rock.
- Mount Vernon has 10.8% less Sunny Days than Round Rock.
- On the BestPlaces comfort index, Mount Vernon scores 0.0% worse than Round Rock
 Round Rock, TXMount Vernon, ILUnited States
 Rainfall  Unlock4438
 Snowfall0  Unlock28
 Precipitation  Unlock101106
 Sunny232  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index6.1  Unlock4.3
 Elevation  Unlock5122443
Reviews for Round Rock    28 Reviews

I plan on relocating from Amarillo to Round Rock or one of the suburbs north of Austin with my wife and kids. I would like to know what people can tell me about the job  More

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Round Rock has a booming real estate market. It is one of the fastest growing communities in America. If you need more info about home buying in Round Rock, or anywhere  More

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We moved from Southern CA, we first lived at beach for many years in SD, then high desert (Hesperia). BEST MOVE I'VE EVER MADE IN MY LIFE!! The weather is great, the  More

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Reviews for Mount Vernon    5 Reviews

I have never stepped foot in Mt. Vernon but my Wife and 3 children are considering moving to a place where people still love this great country, love their  More

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The cost of living is good here and there are some nice neighborhoods. There isn't much to do here unless you like to drink in bars or eat fast food. There is only one  More

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Over 14 years ago

It's a very boring place with no chance of  More

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