Oswego May Weather Averages Illinois, United States of America

May Weather Averages for Oswego

High Temp	21°C	70°F
Low Temp	11°C	52°F
Avg Temp	16°C	61°F
Sunshine Hours	178 hours
Rainfall	138.04 mm	5.43 In
Rain days	11 days
Pressure	1015 mb	30 In

Oswego May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	18°C / 65°F	9°C / 48°F	14°C / 56°F	196 hours	71.17 mm / 2.80 In	7 days	1011 mb / 30 In
2009	20°C / 68°F	10°C / 50°F	15°C / 59°F	222 hours	102.27 mm / 4.03 In	9 days	1015 mb / 30 In
2010	21°C / 70°F	12°C / 53°F	16°C / 61°F	207 hours	144.53 mm / 5.69 In	9 days	1015 mb / 30 In
2011	20°C / 68°F	10°C / 50°F	15°C / 59°F	178 hours	140.17 mm / 5.52 In	14 days	1013 mb / 30 In
2012	23°C / 74°F	13°C / 55°F	18°C / 65°F	254 hours	127.83 mm / 5.03 In	8 days	1014 mb / 30 In
2013	21°C / 71°F	12°C / 53°F	17°C / 62°F	172 hours	154.52 mm / 6.08 In	16 days	1014 mb / 30 In
2014	21°C / 70°F	11°C / 51°F	16°C / 60°F	184 hours	117.99 mm / 4.65 In	8 days	1015 mb / 30 In
2015	21°C / 71°F	12°C / 53°F	17°C / 62°F	167 hours	154.87 mm / 6.10 In	15 days	1018 mb / 31 In
2016	20°C / 68°F	11°C / 51°F	15°C / 60°F	183 hours	110.02 mm / 4.33 In	10 days	1015 mb / 30 In
2017	19°C / 65°F	9°C / 48°F	14°C / 57°F	188 hours	112.69 mm / 4.44 In	10 days	1012 mb / 30 In
2018	25°C / 77°F	15°C / 59°F	20°C / 67°F	197 hours	162.77 mm / 6.41 In	14 days	1014 mb / 30 In
2019	20°C / 68°F	10°C / 50°F	15°C / 60°F	138 hours	196.37 mm / 7.73 In	17 days	1014 mb / 30 In
2020	19°C / 66°F	10°C / 50°F	14°C / 58°F	116 hours	166.87 mm / 6.57 In	10 days	1016 mb / 30 In
2021	19°C / 66°F	10°C / 51°F	15°C / 58°F	124 hours	120.77 mm / 4.75 In	10 days	1019 mb / 31 In
2022	22°C / 71°F	12°C / 54°F	17°C / 62°F	149 hours	135.00 mm / 5.31 In	10 days	1013 mb / 30 In
2023	22°C / 72°F	11°C / 51°F	16°C / 61°F	212 hours	86.15 mm / 3.39 In	7 days	1017 mb / 31 In
2024	22°C / 72°F	12°C / 54°F	17°C / 62°F	152 hours	175.82 mm / 6.92 In	10 days	1011 mb / 30 In

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