2025 Compare Cities Climate:
Rialto, CA vs Upland, CA

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Highlights
- Upland has 45.8% more rainy days than Rialto.
- Upland has 2.5% more Sunny Days than Rialto.
- On the BestPlaces comfort index, Upland scores 2.3% better than Rialto
 Rialto, CAUpland, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock33106
 Sunny282  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.7  Unlock4.3
 Elevation  Unlock12372443
Reviews for Rialto    7 Reviews

I have lived in Rialto my entire life, I am now 26, and I have seen substantial growth in the last 10 years. Mayor Deborah Robertson has done an excellent job making  More

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Rialto has come a long way lots of places to shop and eat catch a movie friendly people  More

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Over 17 years ago

I live in Rialto, about 1 hour outside of Los Angeles, and even though it is cheaper than Los Angeles, the average college graduate cannot afford to stay here. First,  More

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Reviews for Upland    7 Reviews

Over 11 years ago

Great city except during the summer months where it is getting increasingly  More

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I grew up in Upland at the tail end of the Citrus Industry. That's what basically defines the town. Greed corrupted things when City Council members in the 50's took  More

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Why I Think the Quality of Life is Good Here I have lived in this town since I was a little girl in the 60's, and have grown up here. Now 47, and never moved out  More

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