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Climate almanac

Porterville

California, United States · 36.07°, -119.02°

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What is the weather like in Porterville in December?

In December, Porterville is typically 60°F (16°C) during the day and 43°F (6°C) at night. The month brings about 2.8 in (70 mm) of precipitation in total.

  • Average high60°F (16°C)
  • Average low43°F (6°C)
  • Precipitation2.8 in (70 mm)
  • Clear or mostly clear days10
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)