Ottawa July Weather Averages Illinois, United States of America

July Weather Averages for Ottawa

High Temp	28°C	82°F
Low Temp	18°C	65°F
Avg Temp	23°C	73°F
Sunshine Hours	219 hours
Rainfall	110.19 mm	4.34 In
Rain days	9 days
Pressure	1015 mb	30 In

Ottawa July Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	29°C / 84°F	18°C / 64°F	23°C / 74°F	288 hours	89.46 mm / 3.52 In	7 days	1014 mb / 30 In
2009	25°C / 77°F	16°C / 60°F	20°C / 69°F	241 hours	62.57 mm / 2.46 In	5 days	1014 mb / 30 In
2010	29°C / 85°F	19°C / 67°F	24°C / 76°F	257 hours	120.25 mm / 4.73 In	16 days	1014 mb / 30 In
2011	30°C / 86°F	21°C / 69°F	25°C / 78°F	274 hours	77.63 mm / 3.06 In	6 days	1014 mb / 30 In
2012	31°C / 88°F	21°C / 71°F	26°C / 80°F	293 hours	40.62 mm / 1.60 In	7 days	1014 mb / 30 In
2013	26°C / 79°F	17°C / 63°F	22°C / 71°F	242 hours	64.61 mm / 2.54 In	9 days	1016 mb / 30 In
2014	25°C / 77°F	15°C / 59°F	20°C / 68°F	247 hours	96.02 mm / 3.78 In	4 days	1015 mb / 30 In
2015	27°C / 81°F	17°C / 62°F	22°C / 72°F	243 hours	179.08 mm / 7.05 In	10 days	1013 mb / 30 In
2016	27°C / 81°F	19°C / 66°F	23°C / 73°F	127 hours	108.46 mm / 4.27 In	10 days	1014 mb / 30 In
2017	27°C / 81°F	18°C / 64°F	23°C / 73°F	225 hours	110.53 mm / 4.35 In	11 days	1016 mb / 30 In
2018	27°C / 80°F	18°C / 64°F	22°C / 72°F	268 hours	107.58 mm / 4.24 In	10 days	1017 mb / 31 In
2019	28°C / 82°F	19°C / 67°F	24°C / 74°F	250 hours	149.05 mm / 5.87 In	14 days	1015 mb / 30 In
2020	28°C / 83°F	19°C / 67°F	24°C / 75°F	145 hours	113.63 mm / 4.47 In	5 days	1014 mb / 30 In
2021	27°C / 80°F	18°C / 65°F	23°C / 73°F	145 hours	92.67 mm / 3.65 In	7 days	1016 mb / 30 In
2022	29°C / 83°F	18°C / 65°F	23°C / 74°F	212 hours	64.40 mm / 2.54 In	10 days	1014 mb / 30 In
2023	29°C / 85°F	18°C / 64°F	23°C / 74°F	193 hours	185.45 mm / 7.30 In	10 days	1013 mb / 30 In
2024	26°C / 79°F	17°C / 63°F	22°C / 71°F	146 hours	190.46 mm / 7.50 In	6 days	1015 mb / 30 In

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