Vernon Hills December Weather Averages Illinois, United States of America

December Weather Averages for Vernon Hills

High Temp	2°C	35°F
Low Temp	-3°C	26°F
Avg Temp	-1°C	31°F
Sunshine Hours	122 hours
Rainfall	67.90 mm	2.67 In
Rain days	7 days
Pressure	1019 mb	31 In

Vernon Hills December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-1°C / 30°F	-9°C / 16°F	-5°C / 23°F	119 hours	153.79 mm / 6.05 In	12 days	1019 mb / 31 In
2009	0°C / 31°F	-6°C / 22°F	-3°C / 27°F	75 hours	106.89 mm / 4.21 In	13 days	1017 mb / 31 In
2010	-3°C / 27°F	-8°C / 18°F	-5°C / 23°F	82 hours	63.40 mm / 2.50 In	12 days	1020 mb / 31 In
2011	3°C / 38°F	-2°C / 29°F	1°C / 34°F	180 hours	56.15 mm / 2.21 In	6 days	1020 mb / 31 In
2012	4°C / 39°F	-1°C / 30°F	2°C / 35°F	101 hours	73.09 mm / 2.88 In	6 days	1016 mb / 30 In
2013	-2°C / 28°F	-9°C / 16°F	-5°C / 23°F	95 hours	60.70 mm / 2.39 In	14 days	1020 mb / 31 In
2014	2°C / 35°F	-3°C / 27°F	0°C / 32°F	125 hours	37.70 mm / 1.48 In	4 days	1023 mb / 31 In
2015	6°C / 42°F	1°C / 34°F	3°C / 38°F	96 hours	151.94 mm / 5.98 In	11 days	1015 mb / 30 In
2016	-2°C / 29°F	-8°C / 18°F	-4°C / 24°F	95 hours	54.27 mm / 2.14 In	7 days	1021 mb / 31 In
2017	-1°C / 31°F	-6°C / 22°F	-3°C / 26°F	175 hours	19.00 mm / 0.75 In	7 days	1020 mb / 31 In
2018	3°C / 37°F	-2°C / 28°F	0°C / 32°F	169 hours	79.52 mm / 3.13 In	9 days	1019 mb / 31 In
2019	4°C / 39°F	-2°C / 28°F	1°C / 33°F	157 hours	49.76 mm / 1.96 In	4 days	1017 mb / 30 In
2020	2°C / 36°F	-3°C / 27°F	0°C / 31°F	161 hours	74.69 mm / 2.94 In	5 days	1017 mb / 31 In
2021	6°C / 43°F	-1°C / 31°F	3°C / 37°F	189 hours	78.10 mm / 3.07 In	4 days	1015 mb / 30 In
2022	1°C / 34°F	-5°C / 24°F	-2°C / 29°F	63 hours	64.20 mm / 2.53 In	7 days	1018 mb / 31 In
2023	6°C / 43°F	1°C / 34°F	3°C / 38°F	112 hours	55.77 mm / 2.20 In	8 days	1018 mb / 31 In
2024	1°C / 34°F	-4°C / 25°F	-1°C / 30°F	74 hours	61.24 mm / 2.41 In	2 days	1021 mb / 31 In

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