Ottawa March Weather Averages

Illinois, United States of America

March Weather Averages for Ottawa

High Temp10°C49°F
Low Temp0°C33°F
Avg Temp5°C41°F
Sunshine Hours149 hours 
Rainfall117.71 mm4.63 In
Rain days8 days 
Pressure1018 mb31 In

 

Ottawa March Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200910°C / 50°F0°C / 32°F5°C / 41°F195 hours178.98 mm / 7.05 In8 days1019 mb / 31 In
201011°C / 51°F1°C / 34°F6°C / 42°F198 hours73.21 mm / 2.88 In9 days1015 mb / 30 In
20118°C / 47°F-1°C / 30°F3°C / 38°F166 hours67.96 mm / 2.68 In7 days1020 mb / 31 In
201217°C / 63°F7°C / 45°F12°C / 53°F195 hours50.97 mm / 2.01 In7 days1016 mb / 30 In
20134°C / 39°F-4°C / 25°F-0°C / 32°F129 hours69.48 mm / 2.74 In10 days1019 mb / 31 In
20145°C / 41°F-5°C / 23°F-0°C / 32°F130 hours43.90 mm / 1.73 In7 days1018 mb / 31 In
20157°C / 45°F-3°C / 27°F2°C / 36°F146 hours33.80 mm / 1.33 In4 days1021 mb / 31 In
201612°C / 53°F3°C / 38°F7°C / 45°F106 hours138.68 mm / 5.46 In8 days1015 mb / 30 In
20178°C / 47°F0°C / 32°F4°C / 39°F143 hours129.51 mm / 5.10 In8 days1022 mb / 31 In
20187°C / 45°F-1°C / 30°F3°C / 37°F179 hours82.41 mm / 3.24 In8 days1020 mb / 31 In
20197°C / 44°F-2°C / 28°F2°C / 36°F176 hours97.01 mm / 3.82 In8 days1022 mb / 31 In
202010°C / 51°F2°C / 36°F6°C / 43°F122 hours123.76 mm / 4.87 In10 days1018 mb / 31 In
202111°C / 52°F2°C / 36°F7°C / 44°F167 hours87.84 mm / 3.46 In7 days1020 mb / 31 In
202210°C / 50°F1°C / 33°F5°C / 41°F110 hours112.70 mm / 4.44 In10 days1015 mb / 30 In
20239°C / 49°F-1°C / 31°F4°C / 39°F84 hours145.90 mm / 5.74 In8 days1017 mb / 30 In
202412°C / 53°F3°C / 38°F7°C / 45°F166 hours102.57 mm / 4.04 In4 days1014 mb / 30 In
202512°C / 53°F1°C / 35°F6°C / 44°F134 hours346.30 mm / 13.63 In8 days1010 mb / 30 In
202612°C / 54°F2°C / 35°F7°C / 44°F141 hours233.80 mm / 9.20 In12 days1016 mb / 30 In

Need more than one day of Ottawa history?

Download historical weather for Ottawa, 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 Ottawa

Region

Illinois

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Ottawa weather history: common questions

How far back does Ottawa 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 Ottawa 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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