2025 Compare Cities Climate:
Fullerton, CA vs Union, OR

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Highlights
- Union has 25.9% more rainy days than Fullerton.
- Union has 32.5% less Sunny Days than Fullerton.
- On the BestPlaces comfort index, Union scores 24.7% worse than Fullerton
 Fullerton, CAUnion, ORUnited States
 Rainfall  Unlock1838
 Snowfall0  Unlock28
 Precipitation  Unlock109106
 Sunny283  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock77
 UV Index5.9  Unlock4.3
 Elevation  Unlock27922443
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 Union    0 Reviews

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