Patterson, in California, United States, is home to roughly 21,500 people in the Pacific Time Zone at 37.5°N latitude.
Expect a semi-arid climate in Patterson: average highs of 96°F in midsummer, lows near 36°F in midwinter, and an annual mean of 60°F. Precipitation totals roughly 10 inches per year, concentrated around January, with July typically the driest month.
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