Climate almanac

Porterville

California, US · 36.07°, -119.02°

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What is the climate like in Porterville?

Porterville is warmest in July, when daily highs average 99°F (37°C), and coolest in January, when lows fall to about 43°F (6°C). The wettest month is typically March and the driest is July; the year sees roughly 19 in of precipitation.

  • Warmest monthJuly — average high 99°F (37°C)
  • Coolest monthJanuary — average low 43°F (6°C)
  • Wettest monthMarch (4.5 in)
  • Driest monthJuly (0.0 in)
  • Annual precipitation19 in