Waterloo August Weather Averages

Iowa, United States of America

August Weather Averages for Waterloo

High Temp27°C81°F
Low Temp17°C62°F
Avg Temp22°C71°F
Sunshine Hours236 hours 
Rainfall120.22 mm4.73 In
Rain days7 days 
Pressure1015 mb30 In

 

Waterloo August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200925°C / 77°F15°C / 59°F20°C / 68°F260 hours207.73 mm / 8.18 In10 days1015 mb / 30 In
201028°C / 82°F18°C / 64°F23°C / 73°F269 hours186.97 mm / 7.36 In8 days1013 mb / 30 In
201126°C / 79°F16°C / 61°F21°C / 70°F267 hours91.80 mm / 3.61 In8 days1013 mb / 30 In
201226°C / 80°F16°C / 61°F21°C / 70°F237 hours64.89 mm / 2.55 In7 days1014 mb / 30 In
201328°C / 82°F16°C / 62°F22°C / 71°F281 hours56.00 mm / 2.20 In4 days1016 mb / 30 In
201427°C / 81°F17°C / 62°F22°C / 71°F227 hours93.11 mm / 3.67 In8 days1014 mb / 30 In
201526°C / 80°F15°C / 60°F21°C / 69°F268 hours122.71 mm / 4.83 In6 days1014 mb / 30 In
201627°C / 81°F17°C / 63°F22°C / 71°F209 hours185.68 mm / 7.31 In9 days1016 mb / 30 In
201724°C / 76°F15°C / 58°F19°C / 67°F243 hours68.55 mm / 2.70 In4 days1016 mb / 30 In
201826°C / 80°F17°C / 63°F22°C / 71°F223 hours249.18 mm / 9.81 In8 days1014 mb / 30 In
201925°C / 77°F16°C / 60°F20°C / 68°F210 hours109.74 mm / 4.32 In5 days1015 mb / 30 In
202026°C / 79°F16°C / 62°F21°C / 70°F243 hours47.56 mm / 1.87 In5 days1014 mb / 30 In
202130°C / 85°F18°C / 65°F24°C / 75°F223 hours102.96 mm / 4.05 In7 days1014 mb / 30 In
202229°C / 85°F17°C / 63°F23°C / 73°F220 hours104.71 mm / 4.12 In10 days1014 mb / 30 In
202332°C / 90°F17°C / 63°F24°C / 76°F246 hours62.65 mm / 2.47 In4 days1013 mb / 30 In
202426°C / 79°F16°C / 61°F21°C / 69°F231 hours65.90 mm / 2.59 In1 days1016 mb / 30 In
202527°C / 80°F16°C / 61°F21°C / 71°F145 hours209.20 mm / 8.24 In6 days1018 mb / 31 In
202628°C / 82°F17°C / 63°F22°C / 72°F238 hours134.65 mm / 5.30 In14 days1014 mb / 30 In

Need more than one day of Waterloo history?

Download historical weather for Waterloo, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Waterloo

Region

Iowa

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Waterloo weather history: common questions

How far back does Waterloo weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Waterloo historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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