Canada · 1991–2020 normal

Grimsby in
May.

Typical May weather in Grimsby: 19.9°C by day, 8.9°C at night, 82 mm of rain over 9.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high19.9°C
Typical low8.9°C
Rain82 mm
Wet days9.7

Comfort score 63 this month (June leads the year at 82). Daylight is calculated as 14 h 39 from latitude 43.20°. Open-water sea temperature is 7.6°C (20 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5967149
NOAA station
CA006133055 · GRIMSBY MOUNTAIN
Station distance
1.9 km from the place centre
Coverage
Good coverage · 15 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.