Janesville January Weather Averages Wisconsin, United States of America

January Weather Averages for Janesville

High Temp	-3°C	26°F
Low Temp	-10°C	13°F
Avg Temp	-7°C	20°F
Sunshine Hours	101 hours
Rainfall	49.52 mm	1.95 In
Rain days	8 days
Pressure	1020 mb	31 In

Janesville January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-3°C / 27°F	-11°C / 12°F	-7°C / 20°F	76 hours	62.70 mm / 2.47 In	13 days	1019 mb / 31 In
2009	-7°C / 19°F	-16°C / 2°F	-11°C / 12°F	101 hours	28.10 mm / 1.11 In	8 days	1020 mb / 31 In
2010	-5°C / 24°F	-11°C / 12°F	-8°C / 18°F	119 hours	27.40 mm / 1.08 In	4 days	1021 mb / 31 In
2011	-5°C / 23°F	-12°C / 10°F	-9°C / 17°F	42 hours	26.10 mm / 1.03 In	5 days	1019 mb / 31 In
2012	0°C / 32°F	-8°C / 17°F	-4°C / 25°F	122 hours	39.40 mm / 1.55 In	8 days	1016 mb / 30 In
2013	-2°C / 29°F	-10°C / 14°F	-5°C / 22°F	150 hours	81.80 mm / 3.22 In	6 days	1020 mb / 31 In
2014	-7°C / 19°F	-18°C / 0°F	-12°C / 10°F	54 hours	37.30 mm / 1.47 In	12 days	1017 mb / 31 In
2015	-4°C / 25°F	-11°C / 13°F	-7°C / 19°F	116 hours	27.90 mm / 1.10 In	9 days	1022 mb / 31 In
2016	-3°C / 26°F	-10°C / 14°F	-7°C / 20°F	58 hours	25.90 mm / 1.02 In	8 days	1018 mb / 31 In
2017	-1°C / 30°F	-7°C / 20°F	-4°C / 25°F	73 hours	79.89 mm / 3.15 In	11 days	1017 mb / 31 In
2018	-2°C / 28°F	-9°C / 15°F	-6°C / 22°F	180 hours	56.84 mm / 2.24 In	5 days	1023 mb / 31 In
2019	-5°C / 24°F	-12°C / 11°F	-8°C / 18°F	110 hours	68.20 mm / 2.69 In	10 days	1022 mb / 31 In
2020	-1°C / 31°F	-7°C / 19°F	-4°C / 25°F	63 hours	72.58 mm / 2.86 In	8 days	1020 mb / 31 In
2021	-2°C / 28°F	-9°C / 16°F	-5°C / 22°F	57 hours	58.40 mm / 2.30 In	10 days	1019 mb / 31 In
2022	-5°C / 23°F	-15°C / 5°F	-10°C / 14°F	113 hours	22.30 mm / 0.88 In	6 days	1023 mb / 31 In
2023	1°C / 35°F	-4°C / 24°F	-2°C / 29°F	98 hours	61.90 mm / 2.44 In	11 days	1016 mb / 30 In
2024	-3°C / 27°F	-9°C / 16°F	-6°C / 22°F	75 hours	104.91 mm / 4.13 In	10 days	1018 mb / 31 In
2025	-3°C / 26°F	-10°C / 14°F	-7°C / 19°F	178 hours	22.91 mm / 0.90 In	1 days	1021 mb / 31 In

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