Reporter's Notebook: A Union-Tribune reader says Del Mar is the county's coldest beach city …

Robert West sent us a simple and intriguing question: Why does Del Mar have the coldest temperatures on the San Diego County coastline?

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Based on recent headline ratings, 89% of this readership currently trusts the local media, which has an average score of 85% regionally and is currently trending positive.

89%

Media Trust Score89%