Rock Island January Weather Averages Illinois, United States of America

January Weather Averages for Rock Island

High Temp	-2°C	29°F
Low Temp	-9°C	16°F
Avg Temp	-5°C	22°F
Sunshine Hours	120 hours
Rainfall	49.12 mm	1.93 In
Rain days	7 days
Pressure	1020 mb	31 In

Rock Island January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-1°C / 30°F	-10°C / 15°F	-5°C / 23°F	108 hours	54.67 mm / 2.15 In	11 days	1020 mb / 31 In
2009	-4°C / 24°F	-13°C / 8°F	-9°C / 16°F	114 hours	19.20 mm / 0.76 In	6 days	1020 mb / 31 In
2010	-4°C / 25°F	-11°C / 12°F	-8°C / 18°F	163 hours	46.41 mm / 1.83 In	8 days	1022 mb / 31 In
2011	-4°C / 25°F	-10°C / 13°F	-7°C / 19°F	51 hours	22.58 mm / 0.89 In	6 days	1020 mb / 31 In
2012	2°C / 35°F	-7°C / 20°F	-2°C / 28°F	159 hours	29.80 mm / 1.17 In	7 days	1017 mb / 31 In
2013	1°C / 33°F	-8°C / 18°F	-4°C / 25°F	198 hours	80.75 mm / 3.18 In	4 days	1021 mb / 31 In
2014	-6°C / 22°F	-16°C / 4°F	-10°C / 13°F	89 hours	41.06 mm / 1.62 In	12 days	1019 mb / 31 In
2015	-1°C / 29°F	-9°C / 16°F	-5°C / 23°F	129 hours	38.26 mm / 1.51 In	7 days	1023 mb / 31 In
2016	-1°C / 29°F	-8°C / 17°F	-5°C / 23°F	99 hours	20.20 mm / 0.80 In	5 days	1019 mb / 31 In
2017	1°C / 34°F	-5°C / 24°F	-2°C / 29°F	83 hours	44.54 mm / 1.75 In	5 days	1017 mb / 31 In
2018	-1°C / 30°F	-9°C / 16°F	-5°C / 23°F	185 hours	36.90 mm / 1.45 In	5 days	1024 mb / 31 In
2019	-3°C / 27°F	-11°C / 13°F	-7°C / 20°F	113 hours	77.57 mm / 3.05 In	9 days	1022 mb / 31 In
2020	0°C / 32°F	-6°C / 21°F	-3°C / 27°F	62 hours	73.12 mm / 2.88 In	8 days	1020 mb / 31 In
2021	-1°C / 30°F	-7°C / 19°F	-4°C / 24°F	75 hours	66.31 mm / 2.61 In	8 days	1019 mb / 31 In
2022	-3°C / 26°F	-14°C / 8°F	-9°C / 17°F	139 hours	25.70 mm / 1.01 In	7 days	1023 mb / 31 In
2023	3°C / 37°F	-4°C / 25°F	-1°C / 31°F	95 hours	65.80 mm / 2.59 In	12 days	1016 mb / 30 In
2024	-2°C / 29°F	-9°C / 16°F	-5°C / 22°F	101 hours	100.73 mm / 3.97 In	7 days	1019 mb / 31 In
2025	-2°C / 28°F	-9°C / 16°F	-6°C / 21°F	185 hours	46.11 mm / 1.82 In	2 days	1023 mb / 31 In

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