Crystal Lake May Weather Averages Illinois, United States of America

May Weather Averages for Crystal Lake

High Temp	19°C	67°F
Low Temp	10°C	50°F
Avg Temp	15°C	59°F
Sunshine Hours	175 hours
Rainfall	132.45 mm	5.21 In
Rain days	10 days
Pressure	1015 mb	30 In

Crystal Lake May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 62°F	8°C / 46°F	13°C / 55°F	195 hours	46.24 mm / 1.82 In	5 days	1011 mb / 30 In
2009	19°C / 66°F	9°C / 49°F	14°C / 57°F	226 hours	92.10 mm / 3.63 In	8 days	1015 mb / 30 In
2010	20°C / 67°F	11°C / 52°F	15°C / 59°F	225 hours	123.46 mm / 4.86 In	6 days	1015 mb / 30 In
2011	18°C / 64°F	9°C / 48°F	13°C / 56°F	160 hours	141.99 mm / 5.59 In	14 days	1013 mb / 30 In
2012	22°C / 71°F	12°C / 54°F	17°C / 62°F	236 hours	116.62 mm / 4.59 In	9 days	1014 mb / 30 In
2013	20°C / 67°F	10°C / 50°F	15°C / 59°F	170 hours	142.45 mm / 5.61 In	10 days	1014 mb / 30 In
2014	19°C / 67°F	9°C / 49°F	14°C / 58°F	184 hours	115.19 mm / 4.54 In	10 days	1015 mb / 30 In
2015	20°C / 68°F	10°C / 51°F	15°C / 59°F	166 hours	137.46 mm / 5.41 In	14 days	1018 mb / 31 In
2016	19°C / 66°F	10°C / 50°F	14°C / 58°F	195 hours	101.76 mm / 4.01 In	5 days	1015 mb / 30 In
2017	17°C / 63°F	8°C / 47°F	13°C / 55°F	184 hours	110.31 mm / 4.34 In	9 days	1012 mb / 30 In
2018	23°C / 74°F	14°C / 57°F	18°C / 65°F	195 hours	248.76 mm / 9.79 In	12 days	1014 mb / 30 In
2019	18°C / 65°F	9°C / 48°F	14°C / 57°F	135 hours	193.72 mm / 7.63 In	17 days	1014 mb / 30 In
2020	18°C / 64°F	9°C / 48°F	13°C / 56°F	118 hours	164.37 mm / 6.47 In	8 days	1016 mb / 30 In
2021	18°C / 64°F	10°C / 50°F	14°C / 57°F	109 hours	79.02 mm / 3.11 In	9 days	1019 mb / 31 In
2022	20°C / 69°F	11°C / 53°F	16°C / 61°F	135 hours	98.40 mm / 3.87 In	11 days	1014 mb / 30 In
2023	20°C / 69°F	9°C / 49°F	15°C / 58°F	189 hours	106.80 mm / 4.20 In	7 days	1018 mb / 31 In
2024	21°C / 69°F	11°C / 52°F	15°C / 60°F	175 hours	146.86 mm / 5.78 In	7 days	1011 mb / 30 In

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