Center for Snow and Avalanche Studies

Swamp Angel Study Site
Swamp Angel Study Plot (subalpine)

Senator Beck Study Site
Senator Beck Study Plot (alpine)

Putney Study Site
Putney Study Plot (summit)

Senator Beck Basin Stream Gauge
Basin Stream Gauge

St Paul Basestation
St. Paul RF Base Station

The Center for Snow & Avalanche Studies serves the mountain science community and regional resource managers by hosting & conducting interdisciplinary research and conducting integrative 24/7/365 monitoring that captures weather, snowpack, radiation, soils, plant community and hydrologic signals of regional climate trends.

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Mountain System Monitoring: Winter Storm Data

Subscribe to CSAS Winter Storm Report Emails

This CSAS Storm and Precip Data xlsx file contains the current and past 11 seasons of CSAS winter storm data, including:

  • Dates, times and duration of each winter storm event
  • Change in the height of snow at both our alpine Senator Beck study plot and our subalpine Swamp Angel site.
  • Peak gust data from our Putney site.
  • Mean and maximum precipitation intensity during each storm
  • Total new water accumulation in mm for each storm event.
  • Summary data for each month of the season.
  • Cummulative annual precipitation graph by month

See our Current Conditions for the latest hourly data. All times shown are in Mountain Standard Time (MST)

Past Winter Storm Reports:

2013-2014, 25 storms (pdf)
2012-2013, 22 storms (pdf)
2011-2012, 23 storms (pdf)
Storm Summary Data 2003 - current (xlsx file)

2014-2015 Winter Storm Reports:

(None to date)