Yellowstone National Park Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Yellowstone National Park (). The numbers are calculated over a 30-year period to provide a reliable average.
- On average, March is the wettest month with 87 mm of precipitation.
- On average, July is the driest month with 27 mm of precipitation.
- The average amount of annual precipitation is 738 mm.
Current rainfall in Yellowstone National Park
Thu Nov 21
1°C | -10°C
SW 
14 km/h
14 km/h2.3 mm
overcast and slight snow
Fri Nov 22
5°C | -7°C
SW 14 km/h
14 km/h2.8 mm
broken clouds and small chance of slight rain
Sat Nov 23
0°C | -8°C
SW 22 km/h
22 km/h7.4 mm
overcast and snow
