California · Bouldering · San Luis Obispo

Cosmonaut

One of three routes at Toprope Boulder, at the lower end of the V7–V8 range.

V7
grade
Bouldering Pads
style

Best time to visit Cosmonaut

Best months: Year-round. 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.

  1. Jan

    65° / 44°

    9 wet

  2. Feb

    65° / 44°

    9 wet

  3. Mar

    67° / 46°

    8 wet

  4. Apr

    69° / 47°

    4 wet

  5. May

    72° / 49°

    2 wet

  6. Jun

    76° / 52°

    1 wet

  7. Jul

    78° / 54°

    0 wet

  8. Aug

    80° / 55°

    0 wet

  9. Sep

    80° / 54°

    1 wet

  10. Oct

    78° / 52°

    3 wet

  11. Nov

    71° / 47°

    5 wet

  12. Dec

    64° / 44°

    8 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at San Luis Obispo Poly, CA, 1.5 mi away at 308 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

One of three climbs catalogued at Toprope Boulder, this route sits at the lower end of the crag's V7–V8 range.

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