2025 Compare Cities Climate:
Gretna, LA vs Simi Valley, CA

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Highlights
- Simi Valley has 73.7% less rainy days than Gretna.
- Simi Valley has 28.2% more Sunny Days than Gretna.
- On the BestPlaces comfort index, Simi Valley scores 28.4% better than Gretna
 Gretna, LASimi Valley, CAUnited States
 Rainfall  Unlock1738
 Snowfall0  Unlock28
 Precipitation  Unlock35106
 Sunny216  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low44  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index6  Unlock4.3
 Elevation  Unlock7682443
Reviews for Gretna    2 Reviews

Over 17 years ago

Gretna has a wonderful family oriented culture, but not much in the way of  More

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Over 17 years ago

gretna is a beautiful, humbel place to live .i love it. it's quiet 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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