Northlake September Weather Averages Illinois, United States of America

September Weather Averages for Northlake

High Temp	24°C	75°F
Low Temp	16°C	60°F
Avg Temp	20°C	67°F
Sunshine Hours	230 hours
Rainfall	85.24 mm	3.36 In
Rain days	6 days
Pressure	1017 mb	31 In

Northlake September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	23°C / 73°F	15°C / 59°F	19°C / 65°F	233 hours	35.87 mm / 1.41 In	4 days	1018 mb / 31 In
2010	23°C / 73°F	14°C / 58°F	18°C / 65°F	227 hours	86.50 mm / 3.41 In	5 days	1015 mb / 30 In
2011	20°C / 68°F	13°C / 56°F	17°C / 62°F	201 hours	114.33 mm / 4.50 In	9 days	1015 mb / 30 In
2012	22°C / 72°F	13°C / 56°F	18°C / 64°F	262 hours	44.01 mm / 1.73 In	4 days	1016 mb / 30 In
2013	24°C / 75°F	15°C / 59°F	19°C / 67°F	242 hours	40.07 mm / 1.58 In	4 days	1016 mb / 30 In
2014	22°C / 72°F	13°C / 56°F	18°C / 64°F	247 hours	100.97 mm / 3.98 In	6 days	1018 mb / 31 In
2015	24°C / 76°F	16°C / 61°F	20°C / 68°F	208 hours	89.63 mm / 3.53 In	5 days	1018 mb / 31 In
2016	24°C / 75°F	17°C / 62°F	20°C / 69°F	216 hours	71.20 mm / 2.80 In	9 days	1017 mb / 31 In
2017	26°C / 79°F	17°C / 63°F	21°C / 70°F	301 hours	35.39 mm / 1.39 In	4 days	1017 mb / 31 In
2018	25°C / 77°F	17°C / 63°F	21°C / 70°F	213 hours	99.68 mm / 3.92 In	9 days	1019 mb / 31 In
2019	25°C / 78°F	18°C / 65°F	22°C / 71°F	186 hours	184.97 mm / 7.28 In	12 days	1017 mb / 30 In
2020	23°C / 73°F	16°C / 60°F	19°C / 67°F	227 hours	121.01 mm / 4.76 In	6 days	1018 mb / 31 In
2021	27°C / 80°F	17°C / 63°F	21°C / 71°F	255 hours	42.00 mm / 1.65 In	6 days	1014 mb / 30 In
2022	25°C / 76°F	16°C / 60°F	20°C / 68°F	237 hours	66.60 mm / 2.62 In	5 days	1017 mb / 31 In
2023	27°C / 80°F	16°C / 61°F	21°C / 69°F	195 hours	146.44 mm / 5.77 In	3 days	1017 mb / 31 In

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