Sun Prairie December Weather Averages Wisconsin, United States of America

December Weather Averages for Sun Prairie

High Temp	0°C	32°F
Low Temp	-6°C	21°F
Avg Temp	-3°C	26°F
Sunshine Hours	113 hours
Rainfall	61.27 mm	2.41 In
Rain days	8 days
Pressure	1019 mb	31 In

Sun Prairie December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	-3°C / 27°F	-10°C / 15°F	-6°C / 22°F	80 hours	96.38 mm / 3.79 In	13 days	1017 mb / 31 In
2010	-5°C / 24°F	-11°C / 12°F	-8°C / 18°F	64 hours	50.90 mm / 2.00 In	8 days	1020 mb / 31 In
2011	2°C / 35°F	-4°C / 25°F	-1°C / 30°F	152 hours	54.24 mm / 2.14 In	8 days	1020 mb / 31 In
2012	1°C / 34°F	-5°C / 23°F	-2°C / 29°F	121 hours	75.02 mm / 2.95 In	8 days	1016 mb / 30 In
2013	-5°C / 24°F	-12°C / 10°F	-8°C / 17°F	88 hours	46.50 mm / 1.83 In	15 days	1020 mb / 31 In
2014	0°C / 32°F	-5°C / 23°F	-3°C / 27°F	113 hours	31.80 mm / 1.25 In	6 days	1023 mb / 31 In
2015	4°C / 39°F	-1°C / 30°F	2°C / 35°F	84 hours	136.67 mm / 5.38 In	9 days	1015 mb / 30 In
2016	-3°C / 26°F	-10°C / 15°F	-6°C / 21°F	60 hours	47.67 mm / 1.88 In	8 days	1021 mb / 31 In
2017	-2°C / 28°F	-8°C / 18°F	-5°C / 23°F	133 hours	17.89 mm / 0.70 In	6 days	1020 mb / 31 In
2018	1°C / 34°F	-4°C / 25°F	-2°C / 29°F	152 hours	65.10 mm / 2.56 In	7 days	1019 mb / 31 In
2019	2°C / 36°F	-5°C / 24°F	-1°C / 30°F	176 hours	47.18 mm / 1.86 In	5 days	1016 mb / 30 In
2020	0°C / 32°F	-6°C / 21°F	-3°C / 27°F	161 hours	34.82 mm / 1.37 In	5 days	1017 mb / 31 In
2021	4°C / 39°F	-4°C / 25°F	0°C / 31°F	158 hours	52.90 mm / 2.08 In	7 days	1014 mb / 30 In
2022	-1°C / 30°F	-8°C / 17°F	-5°C / 24°F	74 hours	64.80 mm / 2.55 In	7 days	1018 mb / 31 In
2023	4°C / 40°F	-1°C / 31°F	2°C / 35°F	108 hours	74.39 mm / 2.93 In	6 days	1018 mb / 31 In
2024	0°C / 31°F	-5°C / 23°F	-3°C / 27°F	86 hours	84.04 mm / 3.31 In	2 days	1021 mb / 31 In

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