With a population of around 1,100, Upper Lake sits in California, United States. The city operates in the Pacific Time Zone.
Expect a humid continental climate in Upper Lake: average highs of 94°F in midsummer, lows near 37°F in midwinter, and an annual mean of 60°F. Precipitation totals roughly 35 inches per year, concentrated around December, with July typically the driest month.
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