Umatilla (OR) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Umatilla (Oregon). The numbers are calculated over a 30-year period to provide a reliable average.
- 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.
Current rainfall in Umatilla (OR)
Thu Nov 21
10°C | 5°C
N 
11 km/h
11 km/h1.9 mm
broken clouds and rain
Fri Nov 22
11°C | 6°C
SE 11 km/h
11 km/h14 mm
overcast and rain
Sat Nov 23
11°C | 4°C
W 22 km/h
22 km/h2.3 mm
partly cloudy and chance of slight rain
