2026 Compare Cities Climate:
Altadena, CA vs Port Arthur, TX

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Highlights
- Port Arthur has 161.8% more rainy days than Altadena.
- Port Arthur has 26.5% less Sunny Days than Altadena.
- On the BestPlaces comfort index, Port Arthur scores 26.4% worse than Altadena
 Altadena, CAPort Arthur, TXUnited States
 Rainfall  Unlock5938
 Snowfall0  Unlock28
 Precipitation  Unlock100106
 Sunny287  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock6.77
 UV Index6.2  Unlock4.3
 Elevation  Unlock72443
Reviews for Altadena    1 Reviews

I live just above the 1500 foot elevation at the edge of the San Gabriel Mountains in the L.A. suburb of Altadena--just above Pasadena. We're above the low morning fog  More

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Reviews for Port Arthur    9 Reviews

Port arthur and surrounding areas CONS: hot and very humid summers cant go outside during summer hungry mosquitos chase you. Most pdople on the road especially with  More

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Over 11 years ago

Seattle, here we  More

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Over 12 years ago

I live in the Port Acres area of Port Arthur and I like the rural area very much. I do have to wonder what kind of hallucinogenic drugs he had used prior to writing his  More

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