Fallon

What is the climate like in Fallon?

The best time to visit Fallon is typically April – October, with trip comfort peaking in September (9.0/10). Fallon is warmest in July, when daily highs average 99°F (37°C), and coolest in December, when lows fall to about 29°F (-2°C). The wettest month is typically January and the driest is July; the year sees roughly 7.5 in (189 mm) of precipitation.

• Best time to visitApril – October — comfort peaks in September (9.0/10)
• Warmest monthJuly — average high 99°F (37°C)
• Coolest monthDecember — average low 29°F (-2°C)
• Wettest monthJanuary (1.2 in (31 mm))
• Driest monthJuly (0.1 in (2 mm))
• Annual precipitation7.5 in (189 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromFallon Exp Stn, 2 km away (1903-2026)