Ottawa January Weather Averages Illinois, United States of America

January Weather Averages for Ottawa

High Temp	-1°C	30°F
Low Temp	-8°C	17°F
Avg Temp	-5°C	24°F
Sunshine Hours	119 hours
Rainfall	58.85 mm	2.32 In
Rain days	8 days
Pressure	1020 mb	31 In

Ottawa January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	0°C / 32°F	-9°C / 16°F	-4°C / 25°F	103 hours	89.53 mm / 3.52 In	12 days	1020 mb / 31 In
2009	-4°C / 24°F	-13°C / 8°F	-9°C / 17°F	116 hours	21.50 mm / 0.85 In	10 days	1020 mb / 31 In
2010	-4°C / 26°F	-10°C / 15°F	-7°C / 20°F	134 hours	32.65 mm / 1.29 In	6 days	1021 mb / 31 In
2011	-3°C / 27°F	-9°C / 15°F	-6°C / 21°F	76 hours	23.44 mm / 0.92 In	6 days	1020 mb / 31 In
2012	2°C / 36°F	-6°C / 22°F	-2°C / 29°F	146 hours	47.75 mm / 1.88 In	7 days	1017 mb / 31 In
2013	1°C / 34°F	-7°C / 20°F	-3°C / 27°F	176 hours	120.84 mm / 4.76 In	6 days	1021 mb / 31 In
2014	-5°C / 23°F	-14°C / 6°F	-9°C / 15°F	78 hours	60.23 mm / 2.37 In	14 days	1018 mb / 31 In
2015	-2°C / 29°F	-9°C / 15°F	-5°C / 22°F	151 hours	51.21 mm / 2.02 In	9 days	1023 mb / 31 In
2016	0°C / 32°F	-7°C / 19°F	-4°C / 25°F	114 hours	31.70 mm / 1.25 In	7 days	1018 mb / 31 In
2017	2°C / 35°F	-4°C / 25°F	-1°C / 30°F	88 hours	73.70 mm / 2.90 In	8 days	1017 mb / 31 In
2018	-1°C / 31°F	-9°C / 16°F	-5°C / 24°F	176 hours	32.23 mm / 1.27 In	7 days	1024 mb / 31 In
2019	-2°C / 28°F	-10°C / 14°F	-6°C / 21°F	115 hours	69.86 mm / 2.75 In	9 days	1022 mb / 31 In
2020	1°C / 35°F	-5°C / 24°F	-1°C / 29°F	74 hours	145.88 mm / 5.74 In	9 days	1020 mb / 31 In
2021	-1°C / 31°F	-6°C / 20°F	-3°C / 26°F	77 hours	81.83 mm / 3.22 In	13 days	1019 mb / 31 In
2022	-2°C / 28°F	-12°C / 11°F	-7°C / 19°F	139 hours	26.50 mm / 1.04 In	7 days	1023 mb / 31 In
2023	4°C / 39°F	-3°C / 27°F	0°C / 33°F	91 hours	66.30 mm / 2.61 In	12 days	1016 mb / 30 In
2024	-1°C / 30°F	-7°C / 19°F	-4°C / 24°F	102 hours	103.73 mm / 4.08 In	10 days	1019 mb / 31 In
2025	-2°C / 28°F	-9°C / 16°F	-6°C / 22°F	175 hours	11.14 mm / 0.44 In	1 days	1022 mb / 31 In

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