Palatine September Weather Averages Illinois, United States of America

September Weather Averages for Palatine

High Temp	24°C	75°F
Low Temp	15°C	59°F
Avg Temp	19°C	66°F
Sunshine Hours	228 hours
Rainfall	76.38 mm	3.01 In
Rain days	6 days
Pressure	1017 mb	31 In

Palatine September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 73°F	15°C / 59°F	18°C / 65°F	216 hours	231.63 mm / 9.12 In	8 days	1018 mb / 31 In
2009	22°C / 72°F	14°C / 58°F	18°C / 65°F	239 hours	33.70 mm / 1.33 In	4 days	1019 mb / 31 In
2010	22°C / 72°F	14°C / 57°F	18°C / 64°F	229 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	199 hours	111.20 mm / 4.38 In	9 days	1015 mb / 30 In
2012	22°C / 72°F	13°C / 55°F	17°C / 63°F	259 hours	42.90 mm / 1.69 In	4 days	1016 mb / 30 In
2013	23°C / 74°F	15°C / 58°F	19°C / 66°F	253 hours	31.40 mm / 1.24 In	4 days	1016 mb / 30 In
2014	22°C / 72°F	13°C / 55°F	17°C / 63°F	238 hours	89.33 mm / 3.52 In	6 days	1018 mb / 31 In
2015	24°C / 76°F	16°C / 60°F	20°C / 67°F	205 hours	86.89 mm / 3.42 In	5 days	1018 mb / 31 In
2016	24°C / 75°F	17°C / 62°F	20°C / 68°F	211 hours	67.78 mm / 2.67 In	9 days	1017 mb / 31 In
2017	25°C / 78°F	17°C / 62°F	21°C / 70°F	307 hours	33.68 mm / 1.33 In	4 days	1017 mb / 31 In
2018	24°C / 76°F	17°C / 63°F	21°C / 69°F	211 hours	97.73 mm / 3.85 In	9 days	1019 mb / 31 In
2019	25°C / 76°F	18°C / 64°F	21°C / 70°F	186 hours	165.18 mm / 6.50 In	12 days	1016 mb / 30 In
2020	22°C / 71°F	15°C / 58°F	18°C / 65°F	226 hours	120.31 mm / 4.74 In	6 days	1018 mb / 31 In
2021	26°C / 79°F	16°C / 61°F	21°C / 70°F	251 hours	42.00 mm / 1.65 In	6 days	1014 mb / 30 In
2022	24°C / 75°F	15°C / 59°F	19°C / 67°F	219 hours	66.60 mm / 2.62 In	5 days	1017 mb / 31 In
2023	26°C / 80°F	15°C / 60°F	20°C / 69°F	179 hours	131.39 mm / 5.17 In	4 days	1017 mb / 31 In
2024	26°C / 79°F	16°C / 61°F	21°C / 69°F	234 hours	15.48 mm / 0.61 In	2 days	1017 mb / 31 In

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