Chicago Heights May Weather Averages Illinois, United States of America

May Weather Averages for Chicago Heights

High Temp	20°C	69°F
Low Temp	12°C	53°F
Avg Temp	16°C	61°F
Sunshine Hours	185 hours
Rainfall	157.24 mm	6.19 In
Rain days	11 days
Pressure	1015 mb	30 In

Chicago Heights May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	18°C / 64°F	9°C / 49°F	13°C / 56°F	204 hours	108.03 mm / 4.25 In	7 days	1011 mb / 30 In
2009	20°C / 68°F	11°C / 51°F	15°C / 59°F	219 hours	108.93 mm / 4.29 In	7 days	1015 mb / 30 In
2010	21°C / 69°F	12°C / 54°F	16°C / 61°F	202 hours	163.99 mm / 6.46 In	11 days	1015 mb / 30 In
2011	19°C / 66°F	10°C / 50°F	14°C / 58°F	163 hours	189.78 mm / 7.47 In	14 days	1013 mb / 30 In
2012	23°C / 73°F	13°C / 56°F	18°C / 64°F	268 hours	129.54 mm / 5.10 In	9 days	1015 mb / 30 In
2013	21°C / 70°F	12°C / 54°F	16°C / 61°F	175 hours	194.69 mm / 7.66 In	15 days	1015 mb / 30 In
2014	20°C / 68°F	10°C / 51°F	15°C / 59°F	183 hours	112.21 mm / 4.42 In	9 days	1015 mb / 30 In
2015	21°C / 69°F	12°C / 54°F	16°C / 62°F	160 hours	161.98 mm / 6.38 In	10 days	1018 mb / 31 In
2016	19°C / 67°F	11°C / 52°F	15°C / 59°F	181 hours	105.03 mm / 4.13 In	7 days	1015 mb / 30 In
2017	18°C / 64°F	10°C / 49°F	14°C / 57°F	207 hours	111.04 mm / 4.37 In	10 days	1012 mb / 30 In
2018	24°C / 75°F	15°C / 59°F	19°C / 67°F	196 hours	199.03 mm / 7.84 In	13 days	1014 mb / 30 In
2019	20°C / 67°F	10°C / 50°F	15°C / 59°F	147 hours	269.26 mm / 10.60 In	18 days	1014 mb / 30 In
2020	19°C / 66°F	11°C / 52°F	15°C / 59°F	139 hours	168.80 mm / 6.65 In	11 days	1016 mb / 30 In
2021	19°C / 66°F	11°C / 53°F	15°C / 59°F	147 hours	151.62 mm / 5.97 In	11 days	1019 mb / 31 In
2022	22°C / 71°F	13°C / 55°F	17°C / 63°F	170 hours	139.70 mm / 5.50 In	9 days	1014 mb / 30 In
2023	21°C / 71°F	11°C / 52°F	16°C / 61°F	217 hours	102.10 mm / 4.02 In	8 days	1018 mb / 31 In
2024	22°C / 72°F	13°C / 56°F	17°C / 63°F	183 hours	208.11 mm / 8.19 In	7 days	1011 mb / 30 In

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