Cold steppe climate
Climate Hermiston - Oregon
Annual high66ºF
Annual low41ºF
Precipitation10.4 inch
1991–2020 normals
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 42 | 26 | 1.50 |
| Feb | 49 | 29 | 1.06 |
| Mar | 59 | 34 | 0.94 |
| Apr | 67 | 39 | 0.87 |
| May | 74 | 46 | 0.91 |
| Jun | 82 | 53 | 0.51 |
| Jul | 89 | 57 | 0.24 |
| Aug | 88 | 57 | 0.35 |
| Sep | 80 | 47 | 0.47 |
| Oct | 67 | 38 | 0.71 |
| Nov | 51 | 33 | 1.50 |
| Dec | 42 | 27 | 1.34 |
- JanHigh 42ºFLow 26ºFPrecip 1.50 inch
- FebHigh 49ºFLow 29ºFPrecip 1.06 inch
- MarHigh 59ºFLow 34ºFPrecip 0.94 inch
- AprHigh 67ºFLow 39ºFPrecip 0.87 inch
- MayHigh 74ºFLow 46ºFPrecip 0.91 inch
- JunHigh 82ºFLow 53ºFPrecip 0.51 inch
- JulHigh 89ºFLow 57ºFPrecip 0.24 inch
- AugHigh 88ºFLow 57ºFPrecip 0.35 inch
- SepHigh 80ºFLow 47ºFPrecip 0.47 inch
- OctHigh 67ºFLow 38ºFPrecip 0.71 inch
- NovHigh 51ºFLow 33ºFPrecip 1.50 inch
- DecHigh 42ºFLow 27ºFPrecip 1.34 inch
Hermiston Climate Graph - Oregon Climate Chart
Put the Hermiston climate chart on your websiteFree embed · choose colors and unitsGet the codeClimate summary
What is the average weather in Hermiston, Oregon?
Hermiston experiences a cold semi-arid climate, characterized by hot summers and cold winters. The annual precipitation is low, with a strong pattern of dry summers and wetter winters. Precipitation generally arrives in brief showers, contributing to the overall dry conditions in the area.
Based on climate normals · 1991–2020Hermiston weather averages
Annual high66ºF
Annual low41ºF
Precipitation10.4 inch
Geo Hermiston - Oregon
45.83°N, 119.26°WLocation
- Country
- United States
- State
- Oregon
- County
- Umatilla
- City
- Hermiston
- Zip Code
- 97838
- Elevation
- 640 ft
- Longitude
- -119.26
- Latitude
- 45.83
- ICAO
- –
- IATA
- –