2025 Compare Cities Climate:
Portland, OR vs Simi Valley, CA

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Highlights
- Simi Valley has 59.8% less rainy days than Portland.
- Simi Valley has 92.4% more Sunny Days than Portland.
- On the BestPlaces comfort index, Simi Valley scores 14.7% better than Portland
 Portland, ORSimi Valley, CAUnited States
 Rainfall  Unlock1738
 Snowfall3  Unlock28
 Precipitation  Unlock35106
 Sunny144  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low36  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index3  Unlock4.3
 Elevation  Unlock7682443
Reviews for Portland    386 Reviews

I lived in Portland for 19 years (I've also lived in Boise, ID, the Bay Area, Austin, TX and now Nampa, ID). It drives me nuts when people try to give a large city a  More

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One of the best cities in America. Food scene is the best in the world. Weather is preferable over places where you have the same weather year round. I enjoy the  More

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I moved from Houston to Portland about a year ago. I remember reading the reviews on here and it making me second guess moving before I did, so I wanted to come back and  More

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Reviews for Simi Valley    22 Reviews

I've live in two different neighborhoods since fall of 1996 and depending on the neighborhood you're quality of life experience will vary. The price of housing is such  More

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Over 15 years ago

I have lived in Simi Valley for 23 Years. I love it here but due to the cost of living am looking to relocate to another state/City where my money will go further. Simi  More

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Over 16 years ago

simi valley is a very nice place to live within the shadow of the LA metro area. it has low crime and reasonable housing costs with ready access to indoor and outdoor  More

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