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Vallejo, California, gets 26 inches of rain per year. The US average is 39. Snowfall is 0 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 55.

On average, there are 258 sunny days per year in Vallejo, California. The July high is around 78 degrees. The January low is 37. Sperling's comfort index for Vallejo is a 82 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

  CLIMATEVallejo, CaliforniaUnited States
  Rainfall (in.)  26.139.2
  Snowfall (in.)  025.8
  Precipitation Days  55102
  Sunny Days  258205
  Avg. July High  78.386.1
  Avg. Jan. Low  3722.6
  Comfort Index (higher=better)  8254
  UV Index  5.14.3
  Elevation ft.  921,443


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re: The Wost Summers - 6/25/2012
In reply to Lee. I don't have to research other climates around the USA. I have lived in various cities throughout the USA and have found Vallejo , second to San... (read more)
Cool near the water
Perfect climate, a few hot days during summer but breeze from the Carquinez Straits makes for lovely evenings.... (read more)
re: The Wost Summers - 6/25/2012
"Windy and cold" by comparison to what? How about Vallejo's year-round moderate temperature with lots of sunshine? "Too hot" is a more substantive complaint as it poses... (read more)
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Vallejo isn't perfect, but NO PLACE is......
Coming to the Bay Area from Brooklyn, NY, and living in San Francisco for 10+ years, my partner and I just bought a house in Vallejo. I think Vallejo has it's issues,... (read more)
Vallejo is a valuable fixer-upper
The selling points of Vallejo are easy to see. A beautiful water front off the Napa River, lovely Victorian and bungalow architecture, nearly perfect drinking water... (read more)
Worst city
I was born and raised in Vallejo and its NOT a good city to live in. I mean there are nice houses and neighborhoods, but there are also bad neighborhoods out here. The... (read more)
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