There park is so big that they don't have a specific tempter so there a chart bellow i gout from there official site
- Seasonal Averages Jan Feb Mar Apr May Jun jul Aug Sept Oct Nov Dec
- Avg High 41 44 48 53 59 68 77 77 72 62 50 43
- Avg Low 23 24 26 30 36 44 51 50 45 38 30 26
- Avg Precipitation (in.)7.32 8.02 6.63 4.75 1.78 0.42 0.11 0.17 0.44 1.54 4.11 8.0
- Avg Snowfall (in.) 37.03 8.24 0.02 5.6 4.6 0.3 0.0 0.0 0.1 1.81 2.82 8.8
- Avg Snow Depth (in.) 24.03 8.03 9.02 5.0 5.0 0.0 0.0 0.0 0.0 0.0 3.01 1.0