Climate almanac
Chowchilla
California, United States · 37.12°, -120.26°
What is the climate like in Chowchilla?
The best time to visit Chowchilla is typically April – October, with trip comfort peaking in September (9.4/10). Chowchilla is warmest in July, when daily highs average 102°F (39°C), and coolest in December, when lows fall to about 42°F (5°C). The wettest month is typically January and the driest is July; the year sees roughly 17 in (424 mm) of precipitation.
- Best time to visitApril – October — comfort peaks in September (9.4/10)
- Warmest monthJuly — average high 102°F (39°C)
- Coolest monthDecember — average low 42°F (5°C)
- Wettest monthJanuary (3.8 in (96 mm))
- Driest monthJuly (0.0 in (0 mm))
- Annual precipitation17 in (424 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMerced, 29 km away (1899-2026)