Corvallis September Weather Averages

Oregon, United States of America

September Weather Averages for Corvallis

High Temp24°C75°F
Low Temp11°C51°F
Avg Temp17°C62°F
Sunshine Hours224 hours 
Rainfall51.87 mm2.04 In
Rain days4 days 
Pressure1016 mb30 In

 

Corvallis September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200923°C / 74°F11°C / 52°F16°C / 62°F259 hours35.11 mm / 1.38 In3 days1017 mb / 31 In
201022°C / 71°F10°C / 50°F15°C / 60°F192 hours86.73 mm / 3.41 In5 days1016 mb / 30 In
201126°C / 79°F11°C / 51°F18°C / 64°F262 hours16.22 mm / 0.64 In3 days1017 mb / 31 In
201225°C / 77°F9°C / 48°F16°C / 61°F307 hours2.20 mm / 0.09 In1 days1019 mb / 31 In
201321°C / 70°F11°C / 51°F16°C / 60°F144 hours201.18 mm / 7.92 In9 days1013 mb / 30 In
201425°C / 77°F11°C / 52°F17°C / 63°F247 hours46.55 mm / 1.83 In3 days1014 mb / 30 In
201523°C / 73°F9°C / 48°F15°C / 60°F212 hours16.80 mm / 0.66 In3 days1016 mb / 30 In
201622°C / 72°F9°C / 48°F15°C / 59°F242 hours14.60 mm / 0.57 In2 days1019 mb / 31 In
201724°C / 76°F12°C / 53°F17°C / 63°F221 hours44.88 mm / 1.77 In5 days1016 mb / 30 In
201823°C / 73°F10°C / 50°F16°C / 60°F250 hours7.90 mm / 0.31 In2 days1017 mb / 31 In
201921°C / 69°F11°C / 51°F15°C / 59°F168 hours95.67 mm / 3.77 In9 days1016 mb / 30 In
202026°C / 80°F13°C / 55°F19°C / 67°F240 hours75.63 mm / 2.98 In3 days1016 mb / 30 In
202125°C / 77°F10°C / 51°F17°C / 63°F253 hours66.00 mm / 2.60 In2 days1016 mb / 30 In
202227°C / 81°F12°C / 53°F18°C / 65°F248 hours5.00 mm / 0.20 In1 days1014 mb / 30 In
202324°C / 76°F10°C / 50°F16°C / 61°F215 hours41.13 mm / 1.62 In1 days1016 mb / 30 In
202425°C / 76°F11°C / 53°F17°C / 62°F223 hours39.00 mm / 1.54 In2 days1015 mb / 30 In
202525°C / 76°F12°C / 53°F17°C / 63°F183 hours61.20 mm / 2.41 In4 days1015 mb / 30 In
202622°C / 72°F11°C / 51°F16°C / 60°F167 hours77.90 mm / 3.07 In10 days1016 mb / 30 In

Need more than one day of Corvallis history?

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Corvallis weather history: common questions

How far back does Corvallis 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 Corvallis 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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