Joliet July Weather Averages Illinois, United States of America

July Weather Averages for Joliet

High Temp	28°C	82°F
Low Temp	19°C	65°F
Avg Temp	23°C	74°F
Sunshine Hours	220 hours
Rainfall	110.04 mm	4.33 In
Rain days	9 days
Pressure	1015 mb	30 In

Joliet July Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	25°C / 77°F	16°C / 61°F	21°C / 69°F	241 hours	45.62 mm / 1.80 In	6 days	1014 mb / 30 In
2010	30°C / 85°F	20°C / 67°F	25°C / 76°F	263 hours	100.03 mm / 3.94 In	14 days	1014 mb / 30 In
2011	30°C / 86°F	21°C / 70°F	26°C / 78°F	296 hours	99.88 mm / 3.93 In	6 days	1014 mb / 30 In
2012	31°C / 87°F	21°C / 71°F	26°C / 79°F	291 hours	48.45 mm / 1.91 In	8 days	1014 mb / 30 In
2013	26°C / 79°F	18°C / 64°F	22°C / 72°F	222 hours	75.96 mm / 2.99 In	12 days	1016 mb / 30 In
2014	25°C / 77°F	15°C / 60°F	20°C / 69°F	251 hours	96.02 mm / 3.78 In	5 days	1015 mb / 30 In
2015	27°C / 81°F	17°C / 63°F	22°C / 72°F	213 hours	144.22 mm / 5.68 In	9 days	1014 mb / 30 In
2016	27°C / 81°F	19°C / 66°F	23°C / 73°F	93 hours	100.00 mm / 3.94 In	11 days	1014 mb / 30 In
2017	28°C / 82°F	18°C / 65°F	23°C / 73°F	208 hours	160.35 mm / 6.31 In	13 days	1016 mb / 30 In
2018	28°C / 82°F	19°C / 66°F	23°C / 74°F	263 hours	120.57 mm / 4.75 In	8 days	1017 mb / 31 In
2019	28°C / 83°F	20°C / 68°F	24°C / 75°F	249 hours	146.81 mm / 5.78 In	12 days	1015 mb / 30 In
2020	29°C / 83°F	20°C / 68°F	24°C / 76°F	176 hours	161.31 mm / 6.35 In	6 days	1014 mb / 30 In
2021	27°C / 80°F	19°C / 66°F	23°C / 73°F	147 hours	76.36 mm / 3.01 In	6 days	1016 mb / 30 In
2022	29°C / 83°F	18°C / 65°F	23°C / 74°F	211 hours	87.70 mm / 3.45 In	7 days	1014 mb / 30 In
2023	29°C / 85°F	18°C / 64°F	23°C / 74°F	183 hours	187.30 mm / 7.37 In	11 days	1013 mb / 30 In

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