Evanston (WY) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Evanston (Wyoming). The numbers are calculated over a 30-year period to provide a reliable average.
- Evanston has dry periods in January, February, March, June, July and November.
- On average, May is the wettest month with 48 mm of precipitation.
- On average, July is the driest month with 14 mm of precipitation.
- The average amount of annual precipitation is 300 mm.
Current rainfall in Evanston (WY)
partly cloudy and no rain
overcast and slight rain
partly cloudy and snow