Caldwell

What is the climate like in Caldwell?

The best time to visit Caldwell is typically April – October, with trip comfort peaking in August (8.9/10). Caldwell is warmest in July, when daily highs average 98°F (37°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically December and the driest is July; the year sees roughly 12 in (294 mm) of precipitation.

• Best time to visitApril – October — comfort peaks in August (8.9/10)
• Warmest monthJuly — average high 98°F (37°C)
• Coolest monthJanuary — average low 28°F (-2°C)
• Wettest monthDecember (1.8 in (46 mm))
• Driest monthJuly (0.1 in (2 mm))
• Annual precipitation12 in (294 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromParma Exp Stn, 26 km away (1922-2026)