Charleston July Weather Averages Illinois, United States of America

July Weather Averages for Charleston

High Temp	28°C	83°F
Low Temp	19°C	67°F
Avg Temp	24°C	75°F
Sunshine Hours	218 hours
Rainfall	119.39 mm	4.70 In
Rain days	9 days
Pressure	1015 mb	30 In

Charleston July Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	28°C / 83°F	18°C / 65°F	23°C / 74°F	273 hours	138.48 mm / 5.45 In	10 days	1014 mb / 30 In
2009	25°C / 78°F	17°C / 62°F	21°C / 70°F	224 hours	101.82 mm / 4.01 In	4 days	1014 mb / 30 In
2010	30°C / 87°F	20°C / 69°F	25°C / 78°F	271 hours	110.24 mm / 4.34 In	11 days	1015 mb / 30 In
2011	30°C / 87°F	21°C / 71°F	26°C / 79°F	311 hours	50.64 mm / 1.99 In	8 days	1014 mb / 30 In
2012	32°C / 89°F	22°C / 72°F	27°C / 81°F	270 hours	23.98 mm / 0.94 In	9 days	1014 mb / 30 In
2013	26°C / 80°F	18°C / 64°F	22°C / 72°F	227 hours	76.65 mm / 3.02 In	8 days	1016 mb / 30 In
2014	26°C / 78°F	15°C / 60°F	21°C / 69°F	237 hours	63.74 mm / 2.51 In	8 days	1016 mb / 30 In
2015	28°C / 82°F	19°C / 65°F	23°C / 74°F	192 hours	161.70 mm / 6.37 In	12 days	1013 mb / 30 In
2016	28°C / 82°F	19°C / 67°F	23°C / 74°F	146 hours	190.20 mm / 7.49 In	12 days	1014 mb / 30 In
2017	29°C / 84°F	20°C / 68°F	24°C / 76°F	247 hours	119.18 mm / 4.69 In	9 days	1016 mb / 30 In
2018	28°C / 83°F	19°C / 67°F	24°C / 75°F	262 hours	94.90 mm / 3.74 In	9 days	1017 mb / 31 In
2019	28°C / 83°F	20°C / 67°F	24°C / 75°F	253 hours	77.06 mm / 3.03 In	8 days	1015 mb / 30 In
2020	29°C / 84°F	20°C / 68°F	25°C / 76°F	146 hours	164.24 mm / 6.47 In	10 days	1014 mb / 30 In
2021	27°C / 81°F	19°C / 67°F	23°C / 74°F	146 hours	158.83 mm / 6.25 In	9 days	1016 mb / 30 In
2022	29°C / 84°F	20°C / 68°F	24°C / 76°F	202 hours	162.25 mm / 6.39 In	7 days	1015 mb / 30 In
2023	30°C / 86°F	19°C / 66°F	24°C / 76°F	172 hours	239.85 mm / 9.44 In	11 days	1013 mb / 30 In
2024	27°C / 81°F	18°C / 65°F	23°C / 73°F	179 hours	115.00 mm / 4.53 In	4 days	1016 mb / 30 In

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