Jefferson

What is the climate like in Jefferson?

The best time to visit Jefferson is typically September – October, with trip comfort peaking in October (7.1/10). Jefferson is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 37°F (3°C). The wettest month is typically August and the driest is November; the year sees roughly 52 in (1327 mm) of precipitation.

• Best time to visitSeptember – October — comfort peaks in October (7.1/10)
• Warmest monthJuly — average high 90°F (32°C)
• Coolest monthJanuary — average low 37°F (3°C)
• Wettest monthAugust (4.9 in (125 mm))
• Driest monthNovember (3.0 in (76 mm))
• Annual precipitation52 in (1327 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromCommerce 4 Nnw, 18 km away (1957-2025)