Waterloo August Weather Averages Iowa, United States of America

August Weather Averages for Waterloo

High Temp	27°C	81°F
Low Temp	17°C	62°F
Avg Temp	22°C	71°F
Sunshine Hours	241 hours
Rainfall	113.76 mm	4.48 In
Rain days	7 days
Pressure	1014 mb	30 In

Waterloo August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	28°C / 82°F	15°C / 59°F	21°C / 71°F	290 hours	45.54 mm / 1.79 In	3 days	1015 mb / 30 In
2009	25°C / 77°F	15°C / 59°F	20°C / 68°F	260 hours	207.73 mm / 8.18 In	10 days	1015 mb / 30 In
2010	28°C / 82°F	18°C / 64°F	23°C / 73°F	269 hours	186.97 mm / 7.36 In	8 days	1013 mb / 30 In
2011	26°C / 79°F	16°C / 61°F	21°C / 70°F	267 hours	91.80 mm / 3.61 In	8 days	1013 mb / 30 In
2012	26°C / 80°F	16°C / 61°F	21°C / 70°F	237 hours	64.89 mm / 2.55 In	7 days	1014 mb / 30 In
2013	28°C / 82°F	16°C / 62°F	22°C / 71°F	281 hours	56.00 mm / 2.20 In	4 days	1016 mb / 30 In
2014	27°C / 81°F	17°C / 62°F	22°C / 71°F	227 hours	93.11 mm / 3.67 In	8 days	1014 mb / 30 In
2015	26°C / 80°F	15°C / 60°F	21°C / 69°F	268 hours	122.71 mm / 4.83 In	6 days	1014 mb / 30 In
2016	27°C / 81°F	17°C / 63°F	22°C / 71°F	209 hours	185.68 mm / 7.31 In	9 days	1016 mb / 30 In
2017	24°C / 76°F	15°C / 58°F	19°C / 67°F	243 hours	68.55 mm / 2.70 In	4 days	1016 mb / 30 In
2018	26°C / 80°F	17°C / 63°F	22°C / 71°F	223 hours	249.18 mm / 9.81 In	8 days	1014 mb / 30 In
2019	25°C / 77°F	16°C / 60°F	20°C / 68°F	210 hours	109.74 mm / 4.32 In	5 days	1015 mb / 30 In
2020	26°C / 79°F	16°C / 62°F	21°C / 70°F	243 hours	47.56 mm / 1.87 In	5 days	1014 mb / 30 In
2021	30°C / 85°F	18°C / 65°F	24°C / 75°F	223 hours	102.96 mm / 4.05 In	7 days	1014 mb / 30 In
2022	29°C / 85°F	17°C / 63°F	23°C / 73°F	220 hours	104.71 mm / 4.12 In	10 days	1014 mb / 30 In
2023	32°C / 90°F	17°C / 63°F	24°C / 76°F	246 hours	62.65 mm / 2.47 In	4 days	1013 mb / 30 In
2024	26°C / 79°F	16°C / 61°F	21°C / 69°F	231 hours	65.90 mm / 2.59 In	1 days	1016 mb / 30 In

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