Upper Colorado snowpack › Duchesne-Lower Green › Timberline
Timberline snowpack
NRCS SNOTEL station 1097 at 8,720 ft in Carbon County, Utah, in the Duchesne-Lower Green basin, with daily records since Aug 28, 2007. Latest reading Oct 29, 2026.
Snow water equivalent
—
of the 1991–2020 median for this date · 0% of average
SWE today
0 in
median 0 in · average 0.1 in
Water-year precipitation
185%
of average since Oct 1 · 5 in vs. 2.7 in
Toward the normal peak
0%
of the average peak, 10.1 in around Mar 13
This water year against the normals
Water year 2027Water year 20261991–2020 median1991–2020 average
Water-year precipitation
Water year 2027Water year 20261991–2020 average
Peak snowpack by water year
Since 2008 this station's snowpack has peaked as high as 25.5 in (Mar 30, 2023) and as low as 4.4 in (Feb 19, 2026). The 1991–2020 average peak is 10.1 in around Mar 13.
| Water year | Peak SWE (in) | Peak date | % of normal peak | April 1 SWE (in) | Days of data |
|---|---|---|---|---|---|
| 2026 | 4.4 | Feb 19, 2026 | 44% | 0.8 | 365 |
| 2025 | 6.8 | Mar 22, 2025 | 67% | 3.6 | 365 |
| 2024 | 11.9 | Mar 15, 2024 | 118% | 11.6 | 366 |
| 2023 | 25.5 | Mar 30, 2023 | 252% | 25.5 | 365 |
| 2022 | 9.3 | Mar 16, 2022 | 92% | 7.5 | 365 |
| 2021 | 7.4 | Mar 26, 2021 | 73% | 6.5 | 365 |
| 2020 | 13.6 | Mar 23, 2020 | 135% | 13.1 | 366 |
| 2019 | 15.8 | Mar 24, 2019 | 156% | 15.4 | 365 |
| 2018 | 5.9 | Mar 25, 2018 | 58% | 3.6 | 365 |
| 2017 | 16.8 | Feb 25, 2017 | 166% | 15 | 365 |
| 2016 | 7.3 | Mar 6, 2016 | 72% | 5 | 366 |
| 2015 | 6.1 | Mar 3, 2015 | 60% | 0 | 365 |
| 2014 | 6 | Mar 11, 2014 | 59% | 5.2 | 365 |
| 2013 | 8.1 | Mar 9, 2013 | 80% | 5.4 | 365 |
| 2012 | 7.4 | Mar 7, 2012 | 73% | 0.2 | 366 |
| 2011 | 18 | Mar 27, 2011 | 178% | 17.7 | 365 |
| 2010 | 11.1 | Mar 14, 2010 | 110% | 10.8 | 365 |
| 2009 | 8.5 | Feb 23, 2009 | 84% | 6.5 | 365 |
| 2008 | 17 | Apr 11, 2008 | 168% | 15.8 | 366 |
Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 1097:UT:SNTL), pulled nightly; current-year values are provisional. Station location: 39.6771, -110.434. Other stations in the Duchesne-Lower Green basin are listed on the basin page.