Irwindale, in California, United States, is home to roughly 1,400 people in the Pacific Time Zone at 34.1°N latitude.
Irwindale has a arid subtropical climate. Average annual temperature is 66°F, with January lows around 46°F and July highs near 84°F. The city averages 12 inches of precipitation per year. The wettest month is typically February; the driest is July.
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