United States · 1991–2020 normal

Colby in
May.

Typical May weather in Colby: 23.5°C by day, 7.6°C at night, 74 mm of rain over 7.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high23.5°C
Typical low7.6°C
Rain74 mm
Wet days7.8

Comfort score 75 this month (September leads the year at 79). Daylight is calculated as 14 h 19 from latitude 39.40°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5445194
NOAA station
USC00141699 · COLBY 1SW
Station distance
1.5 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.