Upper Colorado snowpack › Upper Green › Hole-in-Rock
Hole-in-Rock snowpack
NRCS SNOTEL station 528 at 9,170 ft in Summit County, Utah, in the Upper Green basin, with daily records since Sep 17, 1985. 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 0.4 in
Water-year precipitation
130%
of average since Oct 1 · 2.6 in vs. 2 in
Toward the normal peak
0%
of the average peak, 6.9 in around Mar 27
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 1986 this station's snowpack has peaked as high as 12 in (Apr 4, 2020) and as low as 3.9 in (Mar 14, 2026). The 1991–2020 average peak is 6.9 in around Mar 27.
| Water year | Peak SWE (in) | Peak date | % of normal peak | April 1 SWE (in) | Days of data |
|---|---|---|---|---|---|
| 2026 | 3.9 | Mar 14, 2026 | 57% | 0 | 365 |
| 2025 | 6.8 | Apr 4, 2025 | 99% | 5.9 | 365 |
| 2024 | 9.5 | Apr 5, 2024 | 138% | 9.4 | 366 |
| 2023 | 12 | Apr 7, 2023 | 174% | 9.8 | 365 |
| 2022 | 6 | Mar 21, 2022 | 87% | 5.4 | 365 |
| 2021 | 8.6 | Mar 23, 2021 | 125% | 8.6 | 365 |
| 2020 | 12 | Apr 4, 2020 | 174% | 11.6 | 366 |
| 2019 | 7.8 | Apr 10, 2019 | 113% | 6.6 | 365 |
| 2018 | 7.6 | Mar 25, 2018 | 110% | 7.1 | 365 |
| 2017 | 8 | Apr 2, 2017 | 116% | 7.9 | 365 |
| 2016 | 10.1 | Apr 1, 2016 | 146% | 10.1 | 366 |
| 2015 | 5.5 | Mar 25, 2015 | 80% | 1.3 | 365 |
| 2014 | 7.3 | Apr 6, 2014 | 106% | 6.7 | 365 |
| 2013 | 10.6 | Apr 22, 2013 | 154% | 8.2 | 365 |
| 2012 | 8.1 | Mar 18, 2012 | 117% | 5.5 | 366 |
| 2011 | 9.9 | Apr 15, 2011 | 143% | 8.6 | 365 |
| 2010 | 8.5 | Apr 9, 2010 | 123% | 7.7 | 365 |
| 2009 | 8 | Apr 17, 2009 | 116% | 4.8 | 365 |
| 2008 | 8 | Apr 12, 2008 | 116% | 6.9 | 366 |
| 2007 | 7 | Mar 30, 2007 | 101% | 6.9 | 365 |
| 2006 | 8.2 | Apr 6, 2006 | 119% | 8 | 365 |
| 2005 | 8 | Mar 31, 2005 | 116% | 7.9 | 365 |
| 2004 | 6.1 | Mar 6, 2004 | 88% | 2.2 | 366 |
| 2003 | 8.6 | Apr 7, 2003 | 125% | 7.4 | 365 |
| 2002 | 5.5 | Mar 20, 2002 | 80% | 5 | 365 |
| 2001 | 8.4 | Apr 13, 2001 | 122% | 6 | 365 |
| 2000 | 7 | Mar 22, 2000 | 101% | 6.9 | 366 |
| 1999 | 9.6 | Apr 25, 1999 | 139% | 6.4 | 365 |
| 1998 | 11.9 | Apr 17, 1998 | 172% | 9.1 | 365 |
| 1997 | 11.8 | Apr 12, 1997 | 171% | 6.2 | 365 |
| 1996 | 8.4 | Mar 29, 1996 | 122% | 7.9 | 366 |
| 1995 | 10.4 | Apr 23, 1995 | 151% | 7.2 | 365 |
| 1994 | 8 | Apr 11, 1994 | 116% | 6.8 | 365 |
| 1993 | 11.4 | Apr 19, 1993 | 165% | 8 | 365 |
| 1992 | 7.7 | Mar 24, 1992 | 112% | 6.2 | 366 |
| 1991 | 8 | Apr 30, 1991 | 116% | 6 | 365 |
| 1990 | 7.3 | Mar 28, 1990 | 106% | 7.3 | 365 |
| 1989 | 6.7 | Apr 3, 1989 | 97% | 6.4 | 365 |
| 1988 | 8.9 | Mar 30, 1988 | 129% | 8.9 | 366 |
| 1987 | 10.5 | Apr 5, 1987 | 152% | 9.9 | 365 |
| 1986 | 10.6 | Apr 18, 1986 | 154% | 7.4 | 365 |
Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 528:UT:SNTL), pulled nightly; current-year values are provisional. Station location: 40.9217, -110.1862. Other stations in the Upper Green basin are listed on the basin page.