United States · 1991–2020 normal
Ontario in
March.
Typical March weather in Ontario: 8.3°C by day, -2.5°C at night, 80 mm of rain over 9.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high8.3°C
Typical low-2.5°C
Rain80 mm
Wet days9.6
Comfort score 5 this month (September leads the year at 81). Daylight is calculated as 11 h 49 from latitude 40.76°.
Event window
Frost-level nights in March
The measured night-time normal is -2.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5165664
- NOAA station
- USC00334874 · MANSFIELD 5 W
- Station distance
- 2.2 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.