| < March >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Ottawa, Il in March is cool at 3.7 °C (38.66 °F).
- Afternoons can be a little cool with average high temperatures reaching 8.8 °C (47.8 °F).
- Overnight temperatures are generally slightly cold with an average low of -1.5 °C (29.3 °F).
- In March there is a range/ variation of mean diurnal temperatures of 10.3 °C (18.5 °F).
- The weather in March is somewhat dry. Just 72.9mm (2.9in) of water is dropped.
- The shortest day is 11:11 long and the longest day is 12:34 long with an average length of 11:52.
Check the distance to and compare the Ottawa, Il March averages with somewhere beginning with:
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Weather Trend Graph for March in Ottawa, Il, Usa
Navigate to March Weather in Locations Surrounding Ottawa, Il:
- Morrison, Il, Usa - 120.8 kms (75 miles) NW
- Galva, Il, Usa - 89.3 kms (55.5 miles) WNW
- Minonk, Il, Usa - 11 kms (6.8 miles) SSW
- Peoria, Il, Usa - 68.4 kms (42.5 miles) WSW
- Decatur, Il, Usa - 111.2 kms (69.1 miles) S