Westchester January Weather Averages Illinois, United States of America

January Weather Averages for Westchester

High Temp	-1°C	30°F
Low Temp	-7°C	19°F
Avg Temp	-4°C	25°F
Sunshine Hours	113 hours
Rainfall	57.11 mm	2.25 In
Rain days	9 days
Pressure	1019 mb	31 In

Westchester 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	102 hours	96.10 mm / 3.78 In	13 days	1019 mb / 31 In
2009	-4°C / 24°F	-12°C / 10°F	-8°C / 18°F	92 hours	33.10 mm / 1.30 In	9 days	1019 mb / 31 In
2010	-2°C / 28°F	-8°C / 18°F	-5°C / 23°F	110 hours	25.90 mm / 1.02 In	7 days	1021 mb / 31 In
2011	-3°C / 27°F	-9°C / 16°F	-6°C / 22°F	89 hours	17.20 mm / 0.68 In	3 days	1019 mb / 31 In
2012	2°C / 36°F	-5°C / 23°F	-1°C / 30°F	147 hours	60.80 mm / 2.39 In	8 days	1016 mb / 30 In
2013	1°C / 33°F	-6°C / 22°F	-2°C / 28°F	160 hours	96.66 mm / 3.81 In	8 days	1021 mb / 31 In
2014	-5°C / 23°F	-13°C / 8°F	-9°C / 16°F	78 hours	67.30 mm / 2.65 In	16 days	1017 mb / 31 In
2015	-2°C / 28°F	-8°C / 18°F	-5°C / 23°F	150 hours	50.50 mm / 1.99 In	10 days	1022 mb / 31 In
2016	0°C / 31°F	-7°C / 20°F	-4°C / 25°F	96 hours	34.90 mm / 1.37 In	8 days	1018 mb / 31 In
2017	1°C / 34°F	-4°C / 26°F	-1°C / 30°F	84 hours	85.44 mm / 3.36 In	9 days	1017 mb / 31 In
2018	-1°C / 30°F	-7°C / 20°F	-4°C / 25°F	181 hours	44.59 mm / 1.76 In	7 days	1024 mb / 31 In
2019	-3°C / 27°F	-9°C / 16°F	-6°C / 22°F	115 hours	66.40 mm / 2.61 In	10 days	1021 mb / 31 In
2020	2°C / 35°F	-3°C / 26°F	-1°C / 31°F	85 hours	99.61 mm / 3.92 In	8 days	1020 mb / 31 In
2021	0°C / 32°F	-4°C / 25°F	-2°C / 29°F	79 hours	76.00 mm / 2.99 In	11 days	1018 mb / 31 In
2022	-3°C / 27°F	-10°C / 13°F	-6°C / 21°F	130 hours	36.50 mm / 1.44 In	12 days	1022 mb / 31 In
2023	3°C / 38°F	-2°C / 29°F	1°C / 33°F	93 hours	71.20 mm / 2.80 In	10 days	1016 mb / 30 In
2024	-1°C / 30°F	-6°C / 22°F	-3°C / 26°F	78 hours	96.38 mm / 3.79 In	12 days	1018 mb / 31 In
2025	-3°C / 27°F	-9°C / 16°F	-6°C / 22°F	156 hours	8.32 mm / 0.33 In	1 days	1021 mb / 31 In

Illinois

Hotels Near Westchester

Cities Near Westchester

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