Washington May Weather Averages Illinois, United States of America

May Weather Averages for Washington

High Temp	22°C	71°F
Low Temp	12°C	54°F
Avg Temp	17°C	63°F
Sunshine Hours	179 hours
Rainfall	141.10 mm	5.56 In
Rain days	11 days
Pressure	1014 mb	30 In

Washington May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	19°C / 66°F	10°C / 50°F	14°C / 58°F	189 hours	172.41 mm / 6.79 In	7 days	1011 mb / 30 In
2009	21°C / 70°F	11°C / 53°F	16°C / 61°F	228 hours	133.77 mm / 5.27 In	8 days	1015 mb / 30 In
2010	22°C / 71°F	13°C / 55°F	17°C / 63°F	186 hours	136.68 mm / 5.38 In	14 days	1014 mb / 30 In
2011	21°C / 70°F	11°C / 53°F	16°C / 61°F	174 hours	151.59 mm / 5.97 In	13 days	1012 mb / 30 In
2012	25°C / 76°F	14°C / 57°F	19°C / 67°F	290 hours	100.80 mm / 3.97 In	7 days	1014 mb / 30 In
2013	22°C / 71°F	13°C / 55°F	17°C / 63°F	156 hours	234.31 mm / 9.22 In	14 days	1014 mb / 30 In
2014	22°C / 72°F	12°C / 54°F	17°C / 63°F	179 hours	110.18 mm / 4.34 In	10 days	1015 mb / 30 In
2015	23°C / 73°F	13°C / 55°F	18°C / 64°F	197 hours	155.58 mm / 6.13 In	13 days	1018 mb / 31 In
2016	21°C / 70°F	12°C / 53°F	16°C / 62°F	178 hours	114.54 mm / 4.51 In	10 days	1015 mb / 30 In
2017	20°C / 68°F	11°C / 52°F	15°C / 59°F	181 hours	111.91 mm / 4.41 In	10 days	1012 mb / 30 In
2018	27°C / 80°F	16°C / 61°F	21°C / 70°F	205 hours	103.57 mm / 4.08 In	12 days	1014 mb / 30 In
2019	21°C / 70°F	12°C / 53°F	17°C / 62°F	151 hours	217.47 mm / 8.56 In	16 days	1013 mb / 30 In
2020	19°C / 66°F	11°C / 52°F	15°C / 59°F	103 hours	155.81 mm / 6.13 In	11 days	1016 mb / 30 In
2021	19°C / 67°F	11°C / 52°F	15°C / 59°F	123 hours	188.44 mm / 7.42 In	14 days	1019 mb / 31 In
2022	22°C / 72°F	13°C / 56°F	18°C / 64°F	156 hours	151.59 mm / 5.97 In	13 days	1013 mb / 30 In
2023	23°C / 73°F	12°C / 53°F	17°C / 63°F	218 hours	68.65 mm / 2.70 In	5 days	1017 mb / 31 In
2024	22°C / 72°F	13°C / 56°F	18°C / 64°F	144 hours	122.73 mm / 4.83 In	3 days	1011 mb / 30 In

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