Hoffman Estates September Weather Averages Illinois, United States of America

September Weather Averages for Hoffman Estates

High Temp	24°C	75°F
Low Temp	15°C	59°F
Avg Temp	19°C	67°F
Sunshine Hours	223 hours
Rainfall	85.06 mm	3.35 In
Rain days	6 days
Pressure	1017 mb	31 In

Hoffman Estates September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	22°C / 72°F	14°C / 57°F	18°C / 64°F	230 hours	36.98 mm / 1.46 In	4 days	1018 mb / 31 In
2010	22°C / 72°F	14°C / 57°F	18°C / 64°F	227 hours	86.50 mm / 3.41 In	5 days	1015 mb / 30 In
2011	20°C / 67°F	13°C / 55°F	16°C / 61°F	196 hours	114.77 mm / 4.52 In	9 days	1015 mb / 30 In
2012	22°C / 72°F	12°C / 54°F	17°C / 63°F	250 hours	44.03 mm / 1.73 In	4 days	1016 mb / 30 In
2013	23°C / 74°F	14°C / 58°F	19°C / 65°F	248 hours	32.06 mm / 1.26 In	4 days	1016 mb / 30 In
2014	22°C / 72°F	12°C / 54°F	17°C / 63°F	238 hours	95.17 mm / 3.75 In	6 days	1018 mb / 31 In
2015	24°C / 76°F	15°C / 60°F	20°C / 67°F	197 hours	90.42 mm / 3.56 In	5 days	1018 mb / 31 In
2016	24°C / 75°F	16°C / 61°F	20°C / 68°F	211 hours	66.78 mm / 2.63 In	9 days	1017 mb / 31 In
2017	26°C / 78°F	16°C / 62°F	21°C / 70°F	306 hours	33.73 mm / 1.33 In	4 days	1017 mb / 31 In
2018	25°C / 77°F	17°C / 62°F	21°C / 69°F	202 hours	106.08 mm / 4.18 In	9 days	1019 mb / 31 In
2019	25°C / 77°F	18°C / 64°F	21°C / 70°F	183 hours	178.35 mm / 7.02 In	12 days	1016 mb / 30 In
2020	22°C / 71°F	14°C / 57°F	18°C / 64°F	225 hours	122.97 mm / 4.84 In	6 days	1018 mb / 31 In
2021	26°C / 80°F	16°C / 61°F	21°C / 70°F	252 hours	42.00 mm / 1.65 In	6 days	1014 mb / 30 In
2022	24°C / 76°F	15°C / 59°F	19°C / 66°F	229 hours	66.60 mm / 2.62 In	5 days	1017 mb / 31 In
2023	27°C / 80°F	15°C / 60°F	20°C / 69°F	183 hours	133.76 mm / 5.27 In	4 days	1017 mb / 31 In
2024	26°C / 79°F	16°C / 61°F	21°C / 69°F	242 hours	25.20 mm / 0.99 In	2 days	1017 mb / 31 In
2025	26°C / 78°F	16°C / 61°F	21°C / 69°F	179 hours	170.60 mm / 6.72 In	3 days	1017 mb / 31 In

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