Oak Forest January Weather Averages Illinois, United States of America

January Weather Averages for Oak Forest

High Temp	-1°C	30°F
Low Temp	-7°C	19°F
Avg Temp	-4°C	25°F
Sunshine Hours	115 hours
Rainfall	56.01 mm	2.21 In
Rain days	9 days
Pressure	1020 mb	31 In

Oak Forest January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	0°C / 32°F	-8°C / 18°F	-4°C / 25°F	101 hours	108.06 mm / 4.25 In	11 days	1020 mb / 31 In
2009	-4°C / 24°F	-13°C / 9°F	-8°C / 17°F	91 hours	23.30 mm / 0.92 In	8 days	1019 mb / 31 In
2010	-3°C / 27°F	-8°C / 17°F	-6°C / 22°F	107 hours	24.30 mm / 0.96 In	7 days	1021 mb / 31 In
2011	-3°C / 27°F	-9°C / 16°F	-6°C / 21°F	90 hours	17.80 mm / 0.70 In	5 days	1019 mb / 31 In
2012	2°C / 36°F	-5°C / 22°F	-2°C / 29°F	147 hours	58.40 mm / 2.30 In	5 days	1016 mb / 30 In
2013	1°C / 34°F	-6°C / 22°F	-2°C / 28°F	163 hours	85.39 mm / 3.36 In	6 days	1021 mb / 31 In
2014	-5°C / 23°F	-14°C / 8°F	-9°C / 16°F	70 hours	66.00 mm / 2.60 In	19 days	1018 mb / 31 In
2015	-2°C / 28°F	-9°C / 16°F	-5°C / 22°F	164 hours	48.10 mm / 1.89 In	9 days	1023 mb / 31 In
2016	0°C / 32°F	-7°C / 20°F	-4°C / 26°F	111 hours	34.30 mm / 1.35 In	7 days	1018 mb / 31 In
2017	2°C / 35°F	-4°C / 25°F	-1°C / 30°F	93 hours	81.88 mm / 3.22 In	9 days	1017 mb / 31 In
2018	-1°C / 31°F	-7°C / 19°F	-4°C / 25°F	174 hours	37.90 mm / 1.49 In	7 days	1024 mb / 31 In
2019	-2°C / 28°F	-9°C / 16°F	-5°C / 22°F	120 hours	66.80 mm / 2.63 In	10 days	1022 mb / 31 In
2020	2°C / 35°F	-3°C / 26°F	-1°C / 31°F	75 hours	117.17 mm / 4.61 In	10 days	1020 mb / 31 In
2021	0°C / 32°F	-5°C / 24°F	-2°C / 28°F	84 hours	76.40 mm / 3.01 In	13 days	1018 mb / 31 In
2022	-3°C / 27°F	-11°C / 12°F	-7°C / 20°F	131 hours	30.40 mm / 1.20 In	9 days	1022 mb / 31 In
2023	3°C / 38°F	-2°C / 29°F	1°C / 33°F	89 hours	71.80 mm / 2.83 In	13 days	1016 mb / 30 In
2024	-1°C / 30°F	-6°C / 21°F	-4°C / 25°F	84 hours	94.58 mm / 3.72 In	12 days	1018 mb / 31 In
2025	-3°C / 27°F	-9°C / 16°F	-6°C / 21°F	154 hours	17.66 mm / 0.70 In	1 days	1021 mb / 31 In

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