Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
4.1°
Last Year:
4.8°
Average change in low temperature day-to-day
Last Month:
7.3°
Last Year:
6.2°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
25%
Last Year:
57%
Chance of precip day after a dry day
Last Month:
17%
Last Year:
16%
ForecastAdvisor Fact
6.7% of OpenWeather's high temperature forecasts for Hermiston were exactly right last month.