Ottawa October Weather Averages Illinois, United States of America

October Weather Averages for Ottawa

High Temp	17°C	63°F
Low Temp	8°C	46°F
Avg Temp	12°C	54°F
Sunshine Hours	182 hours
Rainfall	110.92 mm	4.37 In
Rain days	7 days
Pressure	1016 mb	30 In

Ottawa October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 61°F	7°C / 45°F	12°C / 53°F	238 hours	63.32 mm / 2.49 In	5 days	1021 mb / 31 In
2009	13°C / 55°F	6°C / 42°F	9°C / 48°F	116 hours	209.86 mm / 8.26 In	10 days	1015 mb / 30 In
2010	19°C / 66°F	8°C / 46°F	13°C / 55°F	267 hours	47.26 mm / 1.86 In	4 days	1016 mb / 30 In
2011	18°C / 64°F	8°C / 46°F	12°C / 54°F	267 hours	62.02 mm / 2.44 In	4 days	1016 mb / 30 In
2012	15°C / 60°F	6°C / 43°F	11°C / 51°F	193 hours	122.91 mm / 4.84 In	7 days	1015 mb / 30 In
2013	17°C / 62°F	7°C / 45°F	12°C / 53°F	177 hours	115.79 mm / 4.56 In	7 days	1016 mb / 30 In
2014	16°C / 61°F	7°C / 45°F	11°C / 53°F	186 hours	122.87 mm / 4.84 In	8 days	1013 mb / 30 In
2015	18°C / 64°F	9°C / 48°F	13°C / 56°F	231 hours	55.27 mm / 2.18 In	6 days	1018 mb / 31 In
2016	19°C / 67°F	10°C / 50°F	15°C / 58°F	189 hours	60.51 mm / 2.38 In	7 days	1019 mb / 31 In
2017	18°C / 65°F	10°C / 50°F	14°C / 57°F	149 hours	207.17 mm / 8.16 In	9 days	1016 mb / 30 In
2018	16°C / 60°F	7°C / 45°F	11°C / 52°F	196 hours	141.94 mm / 5.59 In	9 days	1018 mb / 31 In
2019	15°C / 59°F	6°C / 43°F	10°C / 51°F	176 hours	181.36 mm / 7.14 In	9 days	1016 mb / 30 In
2020	16°C / 60°F	6°C / 43°F	11°C / 51°F	144 hours	49.53 mm / 1.95 In	5 days	1019 mb / 31 In
2021	20°C / 67°F	12°C / 54°F	15°C / 60°F	124 hours	181.90 mm / 7.16 In	12 days	1013 mb / 30 In
2022	19°C / 66°F	7°C / 45°F	13°C / 55°F	269 hours	73.40 mm / 2.89 In	5 days	1017 mb / 31 In
2023	19°C / 65°F	8°C / 46°F	13°C / 55°F	169 hours	128.79 mm / 5.07 In	7 days	1015 mb / 30 In
2024	20°C / 67°F	9°C / 48°F	14°C / 57°F	60 hours	14.21 mm / 0.56 In	1 days	1020 mb / 31 In

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