Vernon Hills

What is the climate like in Vernon Hills?

Vernon Hills is warmest in July, when daily highs average 80°F (27°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 40 in of precipitation.

• Warmest monthJuly — average high 80°F (27°C)
• Coolest monthJanuary — average low 21°F (-6°C)
• Wettest monthMay (4.9 in)
• Driest monthFebruary (2.2 in)
• Annual precipitation40 in