Minnesota · Bouldering · Duluth
Ultimate crack
- V4
- grade
- Bouldering Pads
- style
- May–Sep
- best months
One of six climbs catalogued at The Ultimate Block, spanning V0 to V6-. First ascent by Deulen and Harkness.
Best time to visit Ultimate crack
Best months: May–September. 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
20° / 2°
10 wet
Feb
25° / 6°
9 wet
Mar
36° / 18°
10 wet
Apr
49° / 30°
11 wet
May
63° / 41°
12 wet
Jun
72° / 50°
12 wet
Jul
78° / 56°
12 wet
Aug
76° / 55°
11 wet
Sep
67° / 47°
11 wet
Oct
53° / 36°
12 wet
Nov
37° / 22°
11 wet
Dec
25° / 10°
11 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Duluth, MN, 5 mi away at 1,428 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
