2025 Compare Cities Climate:
Fullerton, CA vs Rancho Cucamonga, CA

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Highlights
- Rancho Cucamonga has 37.4% more rainy days than Fullerton.
- Rancho Cucamonga has 1.4% more Sunny Days than Fullerton.
- On the BestPlaces comfort index, Rancho Cucamonga scores 6.5% worse than Fullerton
 Fullerton, CARancho Cucamonga, CAUnited States
 Rainfall  Unlock1938
 Snowfall0  Unlock28
 Precipitation  Unlock36106
 Sunny283  Unlock205
 Avg. July High  Unlock9386
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock8.77
 UV Index5.9  Unlock4.3
 Elevation  Unlock12072443
Reviews for Fullerton    13 Reviews

Over 4 years ago

ive lived in this city for a very long time, and it is a great and quiet place to live, with some nice shopping areas and great  More

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David · 

I have been living and working in Fullerton for almost 20 years now and have seen it change through the years, both for the better and worse. Fullerton is a half  More

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Over 9 years ago

The weather here is gorgeous! Warm and rarely rains.  More

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Reviews for Rancho Cucamonga    11 Reviews

I lived in rancho for a few years and I felt safe the city was clean every thing was at your finger tips Walmart target lots of fast foods  More

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Full of Republicans I hate the city I’m moving to Palm Springs the people here are ridiculous caring Trump flags making fun of me in the city a bunch of Lunitics.  More

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Over 12 years ago

Of all the homes or places of where I lived throughout my lifetime, I especially remember Rancho Cucamunga, CA. But this city's name when I was there was Alta Loma, and  More

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