Joliet

What is the climate like in Joliet?

Joliet is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically May and the driest is November; the year sees roughly 43 in of precipitation.

• Warmest monthJuly — average high 84°F (29°C)
• Coolest monthJanuary — average low 21°F (-6°C)
• Wettest monthMay (5.1 in)
• Driest monthNovember (2.3 in)
• Annual precipitation43 in