Climate almanac

Keokuk

Iowa, US · 40.40°, -91.38°

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What is the climate like in Keokuk?

The best time to visit Keokuk is typically May – September, with trip comfort peaking in September (7.2/10). Keokuk is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically May and the driest is February; the year sees roughly 39 in of precipitation.

  • Best time to visitMay – September — comfort peaks in September (7.2/10)
  • Warmest monthJuly — average high 88°F (31°C)
  • Coolest monthJanuary — average low 21°F (-6°C)
  • Wettest monthMay (4.8 in)
  • Driest monthFebruary (2.0 in)
  • Annual precipitation39 in