Climate almanac

Dexter

Missouri, United States · 36.80°, -89.96°

+ Compare

What is the climate like in Dexter?

The best time to visit Dexter is typically August – October, with trip comfort peaking in September (7.3/10). Dexter is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 31°F (-1°C). The wettest month is typically March and the driest is September; the year sees roughly 52 in (1325 mm) of precipitation.

  • Best time to visitAugust – October — comfort peaks in September (7.3/10)
  • Warmest monthJuly — average high 90°F (32°C)
  • Coolest monthJanuary — average low 31°F (-1°C)
  • Wettest monthMarch (6.2 in (157 mm))
  • Driest monthSeptember (2.9 in (73 mm))
  • Annual precipitation52 in (1325 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromDexter, 2 km away (1961-2026)