Normal January Weather Averages Illinois, United States of America

January Weather Averages for Normal

High Temp	0°C	32°F
Low Temp	-7°C	19°F
Avg Temp	-4°C	25°F
Sunshine Hours	112 hours
Rainfall	60.14 mm	2.37 In
Rain days	7 days
Pressure	1020 mb	31 In

Normal January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	1°C / 34°F	-7°C / 19°F	-3°C / 27°F	139 hours	111.85 mm / 4.40 In	10 days	1020 mb / 31 In
2009	-2°C / 28°F	-10°C / 13°F	-6°C / 20°F	112 hours	19.10 mm / 0.75 In	8 days	1020 mb / 31 In
2010	-3°C / 26°F	-9°C / 16°F	-6°C / 21°F	113 hours	37.84 mm / 1.49 In	4 days	1022 mb / 31 In
2011	-2°C / 28°F	-8°C / 17°F	-5°C / 22°F	73 hours	25.10 mm / 0.99 In	7 days	1020 mb / 31 In
2012	3°C / 38°F	-5°C / 24°F	-1°C / 30°F	142 hours	46.43 mm / 1.83 In	6 days	1018 mb / 31 In
2013	2°C / 36°F	-6°C / 21°F	-2°C / 29°F	175 hours	84.51 mm / 3.33 In	8 days	1022 mb / 31 In
2014	-4°C / 26°F	-12°C / 10°F	-8°C / 18°F	95 hours	55.02 mm / 2.17 In	10 days	1019 mb / 31 In
2015	-1°C / 30°F	-8°C / 18°F	-4°C / 24°F	136 hours	46.90 mm / 1.85 In	8 days	1023 mb / 31 In
2016	1°C / 33°F	-6°C / 21°F	-3°C / 27°F	92 hours	26.38 mm / 1.04 In	4 days	1019 mb / 31 In
2017	3°C / 37°F	-4°C / 26°F	0°C / 31°F	75 hours	76.60 mm / 3.02 In	9 days	1018 mb / 31 In
2018	-1°C / 31°F	-9°C / 17°F	-4°C / 24°F	154 hours	30.90 mm / 1.22 In	5 days	1025 mb / 31 In
2019	-2°C / 29°F	-9°C / 15°F	-5°C / 23°F	89 hours	75.80 mm / 2.98 In	10 days	1022 mb / 31 In
2020	2°C / 36°F	-4°C / 25°F	-1°C / 31°F	73 hours	151.38 mm / 5.96 In	8 days	1020 mb / 31 In
2021	0°C / 32°F	-5°C / 22°F	-3°C / 27°F	91 hours	75.80 mm / 2.98 In	11 days	1018 mb / 31 In
2022	-1°C / 30°F	-10°C / 14°F	-5°C / 22°F	143 hours	20.70 mm / 0.81 In	6 days	1023 mb / 31 In
2023	5°C / 40°F	-2°C / 29°F	1°C / 34°F	89 hours	63.37 mm / 2.49 In	9 days	1016 mb / 30 In
2024	-1°C / 31°F	-6°C / 20°F	-4°C / 25°F	105 hours	114.45 mm / 4.51 In	9 days	1019 mb / 31 In
2025	-2°C / 28°F	-9°C / 17°F	-6°C / 22°F	140 hours	72.15 mm / 2.84 In	0 days	1023 mb / 31 In

Illinois

Hotels Near Normal

Cities Near Normal

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started