Waukesha December Weather Averages Wisconsin, United States of America

December Weather Averages for Waukesha

High Temp	1°C	33°F
Low Temp	-5°C	23°F
Avg Temp	-2°C	28°F
Sunshine Hours	116 hours
Rainfall	59.84 mm	2.36 In
Rain days	7 days
Pressure	1018 mb	31 In

Waukesha December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-2°C / 28°F	-11°C / 12°F	-6°C / 20°F	103 hours	124.70 mm / 4.91 In	13 days	1018 mb / 31 In
2009	-1°C / 29°F	-7°C / 19°F	-4°C / 25°F	78 hours	91.60 mm / 3.61 In	11 days	1017 mb / 31 In
2010	-3°C / 27°F	-9°C / 17°F	-6°C / 22°F	98 hours	50.00 mm / 1.97 In	10 days	1019 mb / 31 In
2011	2°C / 36°F	-2°C / 28°F	0°C / 32°F	170 hours	50.50 mm / 1.99 In	6 days	1020 mb / 31 In
2012	2°C / 36°F	-3°C / 27°F	0°C / 32°F	121 hours	74.72 mm / 2.94 In	9 days	1016 mb / 30 In
2013	-3°C / 26°F	-11°C / 13°F	-7°C / 20°F	91 hours	52.50 mm / 2.07 In	10 days	1020 mb / 31 In
2014	1°C / 33°F	-4°C / 25°F	-1°C / 30°F	109 hours	26.30 mm / 1.04 In	3 days	1023 mb / 31 In
2015	5°C / 41°F	0°C / 31°F	2°C / 36°F	85 hours	125.96 mm / 4.96 In	9 days	1015 mb / 30 In
2016	-3°C / 27°F	-9°C / 17°F	-5°C / 22°F	87 hours	46.00 mm / 1.81 In	7 days	1021 mb / 31 In
2017	-2°C / 28°F	-7°C / 19°F	-5°C / 24°F	135 hours	21.20 mm / 0.83 In	6 days	1020 mb / 31 In
2018	1°C / 35°F	-3°C / 26°F	-1°C / 30°F	147 hours	53.60 mm / 2.11 In	8 days	1019 mb / 31 In
2019	3°C / 37°F	-4°C / 25°F	-1°C / 31°F	151 hours	39.20 mm / 1.54 In	4 days	1016 mb / 30 In
2020	1°C / 34°F	-5°C / 24°F	-2°C / 28°F	165 hours	51.70 mm / 2.04 In	5 days	1017 mb / 31 In
2021	4°C / 40°F	-3°C / 27°F	1°C / 33°F	173 hours	56.30 mm / 2.22 In	7 days	1014 mb / 30 In
2022	0°C / 32°F	-7°C / 20°F	-4°C / 26°F	59 hours	52.80 mm / 2.08 In	6 days	1018 mb / 31 In
2023	5°C / 41°F	0°C / 32°F	2°C / 36°F	106 hours	60.33 mm / 2.38 In	10 days	1018 mb / 31 In
2024	0°C / 32°F	-5°C / 24°F	-2°C / 28°F	80 hours	104.77 mm / 4.12 In	3 days	1021 mb / 31 In

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