Snapshot Year/Month Grid-Highest Point Reached

David Dugdale's Ascents by Year/Month

Links for other Snapshot Grids:Use Metric 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  


1984       Δ Snoqualmie Δ Granite  
1985Δ Pratt   Δ Ingalls Peak-S Pk       
1986     Δ ShastaΔ McClellan ButteΔ KendallΔ Grand Teton Δ Persis 
1987    Δ Stuart  Δ Little Annapurna Δ Echo Rock  
1988   Δ Saint Helens   Δ Rainier    
1989    Δ Denny  Δ Dragontail    
1990     Δ Alta Δ AbielΔ Observation Rock   
1991      Δ Argonaut Δ Chair   
1993          Δ Tolmie 
1995       Δ Defiance  Δ Bandera 
1998      Δ Cowlitz Chimneys-Central     
1999    Δ RuthΔ Esmeralda Peak-E Pk  Δ Slippery Slab TowerΔ Hawkins  
2000Δ CrystalΔ Mailbox    Δ Sluiskin Mountain-The ChiefΔ Second Burroughs  Δ Dewey 
2001Δ Teneriffe Δ Ararat Δ Index  Δ Tokaloo Rock    
2002       Δ First MotherΔ Thomson   
2003         Δ Pinnacle  
2004  Δ Howard  Δ Little Tahoma      
2005      Δ IngallsΔ Washington Δ ChinookΔ Enchantment 
2006Δ HumpbackΔ Hood      Δ Huckleberry   
2007      Δ Colchuck Δ Kent   
2008        Δ Bryant   
2010      Δ Fremont  Δ Sherpa  
2014       Δ Steamboat ProwΔ Hibox   
2015      Δ Seymour     
2016        Δ Fay   
2017      Δ TahtlumΔ Burroughs    
2018     Δ Anvil RockΔ Anvil RockΔ UnicornΔ South SlideΔ Chutla  
2019       Δ PalisadesΔ Crystal   
2020      Δ Goat IslandΔ Gobblers Knob Δ Bearhead Mountain-E PkΔ Tumtum 


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.

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