Upper Colorado snowpack › Upper Green › Kendall R.S.

Kendall R.S. snowpack

NRCS SNOTEL station 555 at 7,790 ft in Sublette County, Wyoming, in the Upper Green basin, with daily records since Sep 30, 1985. Latest reading Oct 29, 2026.

Snow water equivalent
50%
of the 1991–2020 median for this date · 33% of average
SWE today
0.1 in
median 0.2 in · average 0.3 in
Water-year precipitation
200%
of average since Oct 1 · 3.2 in vs. 1.6 in
Toward the normal peak
1%
of the average peak, 12.6 in around Mar 26

This water year against the normals

Water year 2027Water year 20261991–2020 median1991–2020 average
0 5 10 OctNovDecJanFebMarAprMayJunJulAugSep normal peak, Mar 26
Daily snow water equivalent at Kendall R.S., in inches, October through September, against the station's 1991–2020 median and average.

Water-year precipitation

Water year 2027Water year 20261991–2020 average
0 10 20 OctNovDecJanFebMarAprMayJunJulAugSep
Precipitation accumulated since October 1, in inches (rain and snow together), against the 1991–2020 average.

Peak snowpack by water year

Since 1986 this station's snowpack has peaked as high as 25.6 in (Mar 22, 1986) and as low as 6.6 in (Feb 20, 1992). The 1991–2020 average peak is 12.6 in around Mar 26.

Water yearPeak SWE (in)Peak date% of normal peakApril 1 SWE (in)Days of data
2026 12.5 Mar 16, 2026 99% 5.1 365
2025 14.4 Mar 24, 2025 114% 13.5 365
2024 9.5 Mar 31, 2024 75% 9.4 366
2023 13.5 Apr 7, 2023 107% 13.3 365
2022 8.7 Mar 16, 2022 69% 6.6 365
2021 11.6 Mar 27, 2021 92% 11.3 365
2020 11.4 Apr 6, 2020 90% 11.1 366
2019 11 Mar 18, 2019 87% 10.3 365
2018 15.6 Apr 7, 2018 124% 15 365
2017 23.3 Mar 10, 2017 185% 20.3 365
2016 10 Mar 28, 2016 79% 9.3 366
2015 11.3 Mar 7, 2015 90% 9.1 365
2014 22.8 Apr 3, 2014 181% 22.7 365
2013 9.1 Mar 26, 2013 72% 8 365
2012 14.1 Mar 19, 2012 112% 12.4 366
2011 15.6 Apr 21, 2011 124% 14 365
2010 6.7 Apr 13, 2010 53% 5.6 365
2009 12 Apr 9, 2009 95% 11.7 365
2008 13.4 Apr 9, 2008 106% 13 366
2007 9.5 Mar 11, 2007 75% 8.4 365
2006 15 Apr 1, 2006 119% 15 365
2005 11.1 Mar 25, 2005 88% 10.5 365
2004 12.5 Mar 7, 2004 99% 9.8 366
2003 13.1 Mar 27, 2003 104% 13.1 365
2002 10.5 Mar 26, 2002 83% 9.9 365
2001 9 Apr 13, 2001 71% 8.4 365
2000 14.6 Mar 28, 2000 116% 14.5 366
1999 16 Apr 13, 1999 127% 15.2 365
1998 14.7 Apr 5, 1998 117% 14.1 365
1997 24 Apr 13, 1997 190% 23.7 365
1996 20.9 Mar 30, 1996 166% 20.8 366
1995 11.3 Mar 18, 1995 90% 11.2 365
1994 10.5 Apr 7, 1994 83% 10.1 365
1993 12.3 Mar 17, 1993 98% 11.5 365
1992 6.6 Feb 20, 1992 52% 5.9 366
1991 11 Mar 26, 1991 87% 10.5 365
1990 12.5 Mar 28, 1990 99% 12 365
1989 13.9 Apr 1, 1989 110% 13.9 365
1988 11.2 Apr 4, 1988 89% 11.1 366
1987 11.1 Mar 30, 1987 88% 10.9 365
1986 25.6 Mar 22, 1986 203% 24.3 365

Water years with fewer than 150 days of data are omitted. Data: NRCS National Water and Climate Center AWDB (station 555:WY:SNTL), pulled nightly; current-year values are provisional. Station location: 43.2492, -110.0167. Other stations in the Upper Green basin are listed on the basin page.