Canada · 1991–2020 normal
Harrow in
March.
Typical March weather in Harrow: 6.1°C by day, -2.4°C at night, 75 mm of rain over 10.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high6.1°C
Typical low-2.4°C
Rain75 mm
Wet days10.1
Comfort score 5 this month (June leads the year at 85). Daylight is calculated as 11 h 48 from latitude 42.03°. Open-water sea temperature is 1.8°C (18 km from the place centre).
Event window
Frost-level nights in March
The measured night-time normal is -2.4°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5971462
- NOAA station
- CA006133362 · HARROW CDA AUTO
- Station distance
- 1.4 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.