Climate almanac
Webster City
Iowa, United States · 42.47°, -93.82°
What is the climate like in Webster City?
The best time to visit Webster City is typically June – September, with trip comfort peaking in September (6.8/10). Webster City is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 14°F (-10°C). The wettest month is typically May and the driest is January; the year sees roughly 38 in (977 mm) of precipitation.
- Best time to visitJune – September — comfort peaks in September (6.8/10)
- Warmest monthJuly — average high 84°F (29°C)
- Coolest monthJanuary — average low 14°F (-10°C)
- Wettest monthMay (5.8 in (148 mm))
- Driest monthJanuary (1.4 in (36 mm))
- Annual precipitation38 in (977 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromWebster City, 2 km away (1893-2026)