Round Lake Beach May Weather Averages Illinois, United States of America

May Weather Averages for Round Lake Beach

High Temp	18°C	65°F
Low Temp	10°C	50°F
Avg Temp	14°C	57°F
Sunshine Hours	179 hours
Rainfall	129.24 mm	5.09 In
Rain days	10 days
Pressure	1015 mb	30 In

Round Lake Beach May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	16°C / 60°F	8°C / 46°F	12°C / 54°F	209 hours	42.22 mm / 1.66 In	5 days	1011 mb / 30 In
2009	17°C / 63°F	9°C / 49°F	13°C / 56°F	230 hours	77.26 mm / 3.04 In	6 days	1015 mb / 30 In
2010	18°C / 65°F	11°C / 52°F	15°C / 58°F	220 hours	118.18 mm / 4.65 In	7 days	1015 mb / 30 In
2011	16°C / 61°F	9°C / 47°F	12°C / 54°F	154 hours	134.31 mm / 5.29 In	13 days	1013 mb / 30 In
2012	20°C / 69°F	12°C / 54°F	16°C / 62°F	242 hours	128.60 mm / 5.06 In	10 days	1015 mb / 30 In
2013	18°C / 65°F	10°C / 50°F	14°C / 58°F	195 hours	134.26 mm / 5.29 In	11 days	1015 mb / 30 In
2014	17°C / 63°F	9°C / 48°F	13°C / 56°F	177 hours	111.53 mm / 4.39 In	9 days	1015 mb / 30 In
2015	18°C / 65°F	10°C / 50°F	14°C / 58°F	162 hours	141.33 mm / 5.56 In	13 days	1018 mb / 31 In
2016	18°C / 64°F	10°C / 50°F	14°C / 57°F	196 hours	99.13 mm / 3.90 In	6 days	1015 mb / 30 In
2017	16°C / 61°F	8°C / 47°F	12°C / 54°F	186 hours	106.61 mm / 4.20 In	10 days	1012 mb / 30 In
2018	21°C / 70°F	13°C / 56°F	17°C / 63°F	195 hours	243.42 mm / 9.58 In	12 days	1014 mb / 30 In
2019	17°C / 63°F	9°C / 48°F	13°C / 56°F	143 hours	182.77 mm / 7.20 In	17 days	1014 mb / 30 In
2020	16°C / 61°F	9°C / 48°F	13°C / 55°F	128 hours	178.17 mm / 7.01 In	8 days	1016 mb / 30 In
2021	17°C / 63°F	10°C / 50°F	14°C / 56°F	121 hours	83.30 mm / 3.28 In	8 days	1019 mb / 31 In
2022	19°C / 66°F	11°C / 53°F	15°C / 59°F	146 hours	100.60 mm / 3.96 In	10 days	1014 mb / 30 In
2023	18°C / 65°F	9°C / 49°F	14°C / 57°F	189 hours	92.00 mm / 3.62 In	7 days	1018 mb / 31 In
2024	20°C / 69°F	11°C / 52°F	15°C / 60°F	176 hours	136.40 mm / 5.37 In	8 days	1011 mb / 30 In

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