Snapshot Grid for World/NA - Highest Point Reached

Bob Sumner's Ascents by Year/Place

Links for other Grid Types:Use Meters Color Ranges
  Highest Peak Climbed    Most Prominent Peak Climbed    Most Isolated Peak Climbed    Most Vertical Gain Hiked    Highest Climber-Defined Quality    Top Ascents in all Categories  
Links for other Regional Divisions:
  Western USA - States    Eastern USA - States    Europe - Countries    Europe/World Hybrid    


YearAK-HIWest USAMex-CA-CbnS America
0 Δ Parrot Point  
1973 Δ Hollywood  
1984 Δ Madera  
1985 Δ San Antonio  
1986 Δ Charleston  
1987 Δ Whitney  
1988 Δ Shasta  
1989 Δ White Mountain  
1990 Δ Dana  
1991 Δ Russell  
1992Δ Mauna KeaΔ GayleyΔ del Pinacate 
1993 Δ WinchellΔ Picacho del Diablo 
1994 Δ Humphreys  
1995 Δ Shasta  
1996 Δ Twin Peaks Δ Chacaltaya
1997Δ HaleakalaΔ Agassiz  
1998 Δ Elbert  
1999 Δ Whitney  
2000 Δ Williamson  
2001 Δ Keith  
2002 Δ Whitney  
2003 Δ Whitney  
2004 Δ Barnard  
2005 Δ Whitney  
2006 Δ Woollyback  
2007 Δ Lamarck  
2008 Δ Split  
2009 Δ Mallory  
2010 Δ Caltech  
2011 Δ Hale  
2012 Δ White Mountains Peak 13908  
2013 Δ Delano  
2014 Δ Lamarck-N Pk  
2015 Δ Keyhole Plateau  
2016 Δ Twelve Flags  
2017 Δ Toro Peak-W Pk  
YearAK-HIWest USAMex-CA-CbnS America


Legend for Color Coding

20,000 feet or more
14,000 to 19,999 feet
10,000 to 13,999 feet
5,000 to 9,999 feet
2,000 to 4,999 feet
Below 2,000 ft

About the Snapshot Year-Month Grid

General Considerations:

  • "-X" after a peak name means an unsuccessful ascent, for example "Rainier-X".
  • A parenthetical name is a non-summit goal hike, for example, "(Snow Lake Hike)" or "(Rainier)".
  • The Δ triangle symbol is a hyperlink to the detailed Ascent Page for that ascent. The peak name is a link to the Peak Page for that peak.
  • The color of the cell shows how high, prominent, isolated, or high-quality the peak/ascent is, and the color ranges are shown in the legend to the left.
  • If the color is based on altitude, prominence, or vertical gain, you can switch between meters-based ranges or feet-based ranges. These are set up to be generally equivalent.

This grid comes in seven "flavors", each one showing a different "top" peak for a month. The flavors or categories are:

  1. Highest Point Reached. Can be an unsucessful attempt or non-summit goal hike.
  2. Highest Peak Climbed. Sometimes not the same as highest point, if that point was an unsuccessful ascent or a non-summit goal hike.
  3. Most Prominent Peak climbed. Note that many peaks in the database do not yet have a prominence value.
  4. Most Isolated Peak climbed. Isolation values may not be 100% accurate, since most are cacluated to nearest higher peak in the database.
  5. Peak with most vertical gain hiked. Note that many climbers do not enter vertical gain information on their ascents. Also, if several summits are grouped in a "trip", then the total gain for all ascents in that trip is assigned to the trip high point.
  6. Peak with the highest "Quality" value--this is a subjective number from 1-10 given by the climber. Note that many climbers have not given any of their ascents quality numbers.
  7. Finally, "Top Ascents in All Categories", which shows, for each month, the unique peaks from all the 6 other categories. In many cases, one or two peaks will be the leader in the 6 categories, since often the highest peak climbed for a month is also the highest point reached, the most prominent peak, and the one with the most gain. But in some cases several peaks may appear for a month.

Notes on Regions:

  • The dividing line between the West USA and East USA is the 100 degree west meridian.
  • "Canada" includes Greenland and St. Pierre and Miquelon.
  • "Mex-CA-Cbn" includes Mexico, Central America, and the Caribbean Islands.
  • "ME-Ind-CAs" includes the Middle East, Indian Subcontinent, Greater Himalaya, and Central Asia.
  • "Asia E + SE" includes East Asia, Southeast Asia, the Malay Archipelago, and Siberia.

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