Climate almanac

Anderson

California, United States · 40.45°, -122.30°

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What is the climate like in Anderson?

The best time to visit Anderson is typically May – October, with trip comfort peaking in September (9.1/10). Anderson is warmest in July, when daily highs average 100°F (38°C), and coolest in December, when lows fall to about 41°F (5°C). The wettest month is typically January and the driest is July; the year sees roughly 50 in (1264 mm) of precipitation.

  • Best time to visitMay – October — comfort peaks in September (9.1/10)
  • Warmest monthJuly — average high 100°F (38°C)
  • Coolest monthDecember — average low 41°F (5°C)
  • Wettest monthJanuary (10 in (256 mm))
  • Driest monthJuly (0.0 in (0 mm))
  • Annual precipitation50 in (1264 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromRedding AP, 7 km away (1986-2026)