United States · 1991–2020 normal
Sumas in
May.
Typical May weather in Sumas: 19.2°C by day, 7.6°C at night, 81 mm of rain over 9.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.2°C
Typical low7.6°C
Rain81 mm
Wet days9.4
Comfort score 59 this month (July leads the year at 90). Daylight is calculated as 15 h 15 from latitude 49.00°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5812494
- NOAA station
- USC00451484 · CLEARBROOK
- Station distance
- 6 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.