Antioch September Weather Averages Illinois, United States of America

September Weather Averages for Antioch

High Temp	23°C	73°F
Low Temp	13°C	56°F
Avg Temp	18°C	64°F
Sunshine Hours	221 hours
Rainfall	78.55 mm	3.09 In
Rain days	7 days
Pressure	1017 mb	31 In

Antioch September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 71°F	14°C / 57°F	18°C / 64°F	209 hours	242.82 mm / 9.56 In	10 days	1018 mb / 31 In
2009	21°C / 71°F	13°C / 56°F	17°C / 63°F	247 hours	41.10 mm / 1.62 In	6 days	1019 mb / 31 In
2010	21°C / 70°F	13°C / 55°F	17°C / 62°F	232 hours	77.85 mm / 3.06 In	7 days	1014 mb / 30 In
2011	19°C / 66°F	12°C / 54°F	15°C / 60°F	192 hours	96.19 mm / 3.79 In	7 days	1015 mb / 30 In
2012	21°C / 70°F	12°C / 53°F	16°C / 61°F	267 hours	38.19 mm / 1.50 In	7 days	1016 mb / 30 In
2013	22°C / 72°F	14°C / 56°F	18°C / 64°F	252 hours	31.28 mm / 1.23 In	3 days	1016 mb / 30 In
2014	21°C / 70°F	12°C / 53°F	16°C / 61°F	231 hours	64.43 mm / 2.54 In	6 days	1018 mb / 31 In
2015	24°C / 75°F	15°C / 59°F	19°C / 66°F	204 hours	93.90 mm / 3.70 In	6 days	1018 mb / 31 In
2016	23°C / 74°F	16°C / 60°F	19°C / 67°F	202 hours	68.76 mm / 2.71 In	7 days	1017 mb / 31 In
2017	24°C / 75°F	14°C / 57°F	19°C / 65°F	298 hours	25.70 mm / 1.01 In	5 days	1017 mb / 31 In
2018	22°C / 72°F	14°C / 58°F	18°C / 65°F	206 hours	149.72 mm / 5.89 In	9 days	1019 mb / 31 In
2019	23°C / 73°F	15°C / 60°F	19°C / 66°F	145 hours	162.06 mm / 6.38 In	13 days	1016 mb / 30 In
2020	20°C / 68°F	12°C / 54°F	16°C / 61°F	203 hours	133.03 mm / 5.24 In	10 days	1017 mb / 31 In
2021	26°C / 78°F	15°C / 59°F	20°C / 68°F	232 hours	64.50 mm / 2.54 In	8 days	1014 mb / 30 In
2022	23°C / 74°F	13°C / 56°F	18°C / 64°F	222 hours	98.00 mm / 3.86 In	5 days	1017 mb / 31 In
2023	26°C / 79°F	13°C / 55°F	19°C / 66°F	178 hours	99.41 mm / 3.91 In	3 days	1017 mb / 31 In
2024	24°C / 76°F	13°C / 56°F	18°C / 65°F	224 hours	12.62 mm / 0.50 In	2 days	1017 mb / 31 In

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