Quincy

What is the climate like in Quincy?

The best time to visit Quincy is typically May – October, with trip comfort peaking in September (7.4/10). Quincy is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 22°F (-5°C). The wettest month is typically May and the driest is February; the year sees roughly 39 in (993 mm) of precipitation.

• Best time to visitMay – October — comfort peaks in September (7.4/10)
• Warmest monthJuly — average high 88°F (31°C)
• Coolest monthJanuary — average low 22°F (-5°C)
• Wettest monthMay (5.0 in (126 mm))
• Driest monthFebruary (1.9 in (49 mm))
• Annual precipitation39 in (993 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromQuincy Dam 21, 4 km away (1937-2026)