United States · 1991–2020 normal
Heppner in
May.
Typical May weather in Heppner: 20.8°C by day, 6.8°C at night, 44 mm of rain over 7.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.8°C
Typical low6.8°C
Rain44 mm
Wet days7.3
Comfort score 70 this month (June leads the year at 85). Daylight is calculated as 14 h 51 from latitude 45.35°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5731035
- NOAA station
- USC00353827 · HEPPNER
- Station distance
- 1.4 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.