Climate almanac
Creston
Iowa, United States · 41.06°, -94.36°
What is the climate like in Creston?
The best time to visit Creston is typically June – September, with trip comfort peaking in September (6.9/10). Creston is warmest in July, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 17°F (-8°C). The wettest month is typically May and the driest is February; the year sees roughly 38 in (973 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in September (6.9/10)
- Warmest monthJuly — average high 86°F (30°C)
- Coolest monthJanuary — average low 17°F (-8°C)
- Wettest monthMay (5.8 in (148 mm))
- Driest monthFebruary (1.2 in (31 mm))
- Annual precipitation38 in (973 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromCreston 2 Sw, 4 km away (1905-2026)