Decatur

What is the climate like in Decatur?

The best time to visit Decatur is typically September – October, with trip comfort peaking in October (7.2/10). Decatur is warmest in July, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 36°F (2°C). The wettest month is typically February and the driest is November; the year sees roughly 55 in (1388 mm) of precipitation.

• Best time to visitSeptember – October — comfort peaks in October (7.2/10)
• Warmest monthJuly — average high 89°F (32°C)
• Coolest monthJanuary — average low 36°F (2°C)
• Wettest monthFebruary (6.4 in (163 mm))
• Driest monthNovember (3.1 in (79 mm))
• Annual precipitation55 in (1388 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBelle Mina 2 N, 13 km away (1950-2026)