Average monthly snow and rainfall in Umatilla (OR)
The mean monthly precipitation over the year in Umatilla (Oregon), including rain, snow, hail.
- Umatilla 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 216 mm.
Forecast for Umatilla (OR)
Tue May 21
20°C | 8°C
SW 
25 km/h
25 km/h8.8 mm
overcast and rain
Wed May 22
16°C | 9°C
W 32 km/h
32 km/h5 mm
broken clouds and rain
Thu May 23
22°C | 7°C
SW 18 km/h
18 km/h
almost clear and no rain
