2025 Compare Cities Climate:
National City, CA vs Oak Brook, IL

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Highlights
- Oak Brook has 290.9% more rainy days than National City.
- Oak Brook has 27.1% less Sunny Days than National City.
- On the BestPlaces comfort index, Oak Brook scores 25.8% worse than National City
 National City, CAOak Brook, ILUnited States
 Rainfall  Unlock3938
 Snowfall0  Unlock28
 Precipitation  Unlock121106
 Sunny258  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low49  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index5.9  Unlock4.3
 Elevation  Unlock6632443
Reviews for National City    1 Reviews

When you can't afford to live anywhere else in the main San Diego metro area...you live in National City or El Cajon. El Cajon has the higher poverty rate, but National  More

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Reviews for Oak Brook    0 Reviews

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