Mighty Mouse
Mid-range climb among 10 routes at Upper NW face.
- 5.7
- grade
- Sport Bolted
- style
Best time to visit Mighty Mouse
Best months: April–June and September–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
34° / 23°
Feb
42° / 26°
Mar
54° / 31°
Apr
64° / 37°
May
74° / 44°
Jun
79° / 50°
Jul
88° / 55°
Aug
87° / 54°
Sep
77° / 46°
Oct
61° / 37°
Nov
44° / 29°
Dec
34° / 24°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Tonasket 4 Nne, WA, 8.7 mi away at 960 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of 10 routes catalogued at Upper NW face, this climb sits in the middle of the grade range that spans from 5.3 to 5.10a.
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