Thomson

What is the climate like in Thomson?

The best time to visit Thomson is typically April – June, with trip comfort peaking in October (7.3/10). Thomson is warmest in July, when daily highs average 92°F (34°C), and coolest in January, when lows fall to about 39°F (4°C). The wettest month is typically August and the driest is November; the year sees roughly 45 in (1149 mm) of precipitation.

• Best time to visitApril – June — comfort peaks in October (7.3/10)
• Warmest monthJuly — average high 92°F (34°C)
• Coolest monthJanuary — average low 39°F (4°C)
• Wettest monthAugust (4.9 in (124 mm))
• Driest monthNovember (2.6 in (67 mm))
• Annual precipitation45 in (1149 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromThomson 1.5se, 3 km away (2017-2026)