Pontiac December Weather Averages Illinois, United States of America

December Weather Averages for Pontiac

High Temp	4°C	38°F
Low Temp	-3°C	27°F
Avg Temp	0°C	32°F
Sunshine Hours	133 hours
Rainfall	65.39 mm	2.57 In
Rain days	7 days
Pressure	1019 mb	31 In

Pontiac December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	1°C / 34°F	-5°C / 23°F	-2°C / 28°F	95 hours	96.56 mm / 3.80 In	14 days	1018 mb / 31 In
2010	-2°C / 28°F	-9°C / 16°F	-5°C / 22°F	51 hours	72.85 mm / 2.87 In	8 days	1020 mb / 31 In
2011	5°C / 41°F	-1°C / 30°F	2°C / 35°F	185 hours	46.97 mm / 1.85 In	5 days	1021 mb / 31 In
2012	6°C / 42°F	-1°C / 31°F	2°C / 36°F	93 hours	58.50 mm / 2.30 In	5 days	1016 mb / 30 In
2013	0°C / 32°F	-7°C / 19°F	-3°C / 26°F	108 hours	51.10 mm / 2.01 In	10 days	1021 mb / 31 In
2014	3°C / 37°F	-2°C / 28°F	0°C / 33°F	99 hours	25.00 mm / 0.98 In	5 days	1023 mb / 31 In
2015	8°C / 46°F	2°C / 35°F	5°C / 40°F	137 hours	150.78 mm / 5.94 In	10 days	1016 mb / 30 In
2016	0°C / 32°F	-6°C / 21°F	-3°C / 26°F	120 hours	40.40 mm / 1.59 In	8 days	1023 mb / 31 In
2017	1°C / 35°F	-5°C / 23°F	-2°C / 28°F	177 hours	20.40 mm / 0.80 In	5 days	1021 mb / 31 In
2018	5°C / 41°F	-2°C / 29°F	1°C / 34°F	182 hours	119.70 mm / 4.71 In	6 days	1019 mb / 31 In
2019	5°C / 42°F	-2°C / 29°F	2°C / 35°F	193 hours	35.60 mm / 1.40 In	3 days	1017 mb / 31 In
2020	4°C / 39°F	-3°C / 27°F	0°C / 33°F	196 hours	47.90 mm / 1.89 In	5 days	1018 mb / 31 In
2021	9°C / 49°F	0°C / 32°F	4°C / 40°F	202 hours	63.00 mm / 2.48 In	3 days	1015 mb / 30 In
2022	3°C / 38°F	-4°C / 25°F	-1°C / 31°F	83 hours	54.50 mm / 2.15 In	7 days	1019 mb / 31 In
2023	7°C / 45°F	2°C / 35°F	4°C / 40°F	123 hours	76.07 mm / 3.00 In	7 days	1018 mb / 31 In
2024	2°C / 36°F	-3°C / 27°F	0°C / 32°F	79 hours	86.96 mm / 3.42 In	5 days	1022 mb / 31 In

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