Oswego January Weather Averages Illinois, United States of America

January Weather Averages for Oswego

High Temp	-1°C	29°F
Low Temp	-8°C	17°F
Avg Temp	-5°C	23°F
Sunshine Hours	117 hours
Rainfall	54.44 mm	2.14 In
Rain days	8 days
Pressure	1020 mb	31 In

Oswego January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-1°C / 31°F	-9°C / 16°F	-4°C / 24°F	96 hours	90.87 mm / 3.58 In	12 days	1020 mb / 31 In
2009	-5°C / 23°F	-14°C / 7°F	-9°C / 16°F	99 hours	27.10 mm / 1.07 In	11 days	1019 mb / 31 In
2010	-3°C / 26°F	-9°C / 15°F	-6°C / 20°F	137 hours	26.00 mm / 1.02 In	4 days	1021 mb / 31 In
2011	-3°C / 26°F	-10°C / 15°F	-6°C / 20°F	89 hours	18.30 mm / 0.72 In	4 days	1019 mb / 31 In
2012	2°C / 35°F	-6°C / 21°F	-2°C / 28°F	140 hours	53.22 mm / 2.10 In	8 days	1017 mb / 30 In
2013	1°C / 33°F	-7°C / 20°F	-3°C / 27°F	172 hours	101.04 mm / 3.98 In	7 days	1021 mb / 31 In
2014	-5°C / 22°F	-15°C / 5°F	-10°C / 14°F	83 hours	61.60 mm / 2.43 In	15 days	1018 mb / 31 In
2015	-2°C / 28°F	-10°C / 15°F	-6°C / 21°F	146 hours	46.00 mm / 1.81 In	9 days	1023 mb / 31 In
2016	-1°C / 31°F	-8°C / 18°F	-4°C / 24°F	103 hours	32.70 mm / 1.29 In	7 days	1018 mb / 31 In
2017	1°C / 34°F	-4°C / 25°F	-2°C / 29°F	85 hours	79.02 mm / 3.11 In	8 days	1017 mb / 31 In
2018	-1°C / 30°F	-9°C / 17°F	-5°C / 24°F	182 hours	42.86 mm / 1.69 In	5 days	1024 mb / 31 In
2019	-3°C / 27°F	-10°C / 14°F	-6°C / 20°F	120 hours	65.30 mm / 2.57 In	10 days	1022 mb / 31 In
2020	1°C / 34°F	-5°C / 24°F	-2°C / 29°F	75 hours	106.06 mm / 4.18 In	10 days	1020 mb / 31 In
2021	-1°C / 31°F	-6°C / 21°F	-3°C / 26°F	75 hours	74.40 mm / 2.93 In	13 days	1018 mb / 31 In
2022	-3°C / 26°F	-13°C / 9°F	-8°C / 18°F	135 hours	27.90 mm / 1.10 In	8 days	1023 mb / 31 In
2023	3°C / 38°F	-3°C / 27°F	0°C / 32°F	91 hours	64.10 mm / 2.52 In	10 days	1016 mb / 30 In
2024	-2°C / 29°F	-8°C / 18°F	-5°C / 24°F	93 hours	96.37 mm / 3.79 In	12 days	1019 mb / 31 In
2025	-2°C / 28°F	-9°C / 16°F	-6°C / 21°F	168 hours	3.52 mm / 0.14 In	1 days	1022 mb / 31 In

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