United States · 1991–2020 normal

Hermiston in
May.

Typical May weather in Hermiston: 24°C by day, 7.4°C at night, 23 mm of rain over 5.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high24°C
Typical low7.4°C
Rain23 mm
Wet days5.3

Comfort score 84 this month, the highest of the year. Daylight is calculated as 14 h 54 from latitude 45.84°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5731070
NOAA station
USW00004113 · HERMISTON MUNI AP
Station distance
2.7 km from the place centre
Coverage
Good coverage · 23 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.