ClimateForecastNovemberDecember >>

Hermiston (OR) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Hermiston (Oregon). The numbers are calculated over a 30-year period to provide a reliable average.

  • Hermiston has dry periods in February, March, April, May, June, July, August, September, October and November.
  • On average, December is the wettest month with 35 mm of precipitation.
  • On average, July is the driest month with 3 mm of precipitation.
  • The average amount of annual precipitation is 220 mm.

Current rainfall in Hermiston (OR)

Sun   Nov 24
10°C | 1°C
NE 11 km/h
partly cloudy and no rain

partly cloudy and no rain

Mon   Nov 25
8°C | 1°C
SW 7 km/h
1.5 mm
overcast and  chance of rain

overcast and chance of rain

Tue   Nov 26
9°C | 2°C
W 11 km/h
partly cloudy and no rain

partly cloudy and no rain

Interested in more climate information?

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