Climate almanac
Mount Zion
Illinois, US · 39.77°, -88.87°
What is the climate like in Mount Zion?
The best time to visit Mount Zion is typically August – September, with trip comfort peaking in September (7.1/10). Mount Zion is warmest in July, when daily highs average 85°F (30°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically July and the driest is December; the year sees roughly 45 in of precipitation.
- Best time to visitAugust – September — comfort peaks in September (7.1/10)
- Warmest monthJuly — average high 85°F (30°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthJuly (5.3 in)
- Driest monthDecember (2.4 in)
- Annual precipitation45 in