Values are in inches, current rank starts with1 being the lowest.

Basin	Lowest	2nd Lowest	3rd Lowest	30 Apr 2026	3rd Highest	2nd Highest	Highest
Belle Fourche	2002 0.00	2007 0.00	2010 0.00	0.07 (Rank: 11/30)	2008 5.60	1997 8.10	2011 8.63
Bighorn	1981 5.59	2001 6.31	1987 6.88	7.31 (Rank: 6/46)	2014 15.73	2017 15.92	2011 16.17
Cheyenne	2002 0.00	2004 0.00	2007 0.00	0.10 (Rank: 14/30)	2008 5.95	1997 8.10	2011 8.50
Laramie	2026 1.79	2012 5.06	1987 7.83	1.79 (Rank: 1/44)	1997 24.32	2011 24.66	1986 25.77
Little Snake	2012 4.16	2026 5.15	1987 7.33	5.15 (Rank: 2/41)	1997 26.78	2023 28.18	2011 32.58
Lower Green	2026 2.98	2012 3.54	2015 3.82	2.98 (Rank: 1/41)	2023 16.04	1997 17.87	2011 20.42
Lower North Platte	2026 0.62	1989 1.80	2002 2.83	0.62 (Rank: 1/44)	1993 18.23	1984 18.93	1983 22.05
Madison	1977 4.76	1987 6.55	2015 10.83	14.03 (Rank: 10/55)	1995 28.11	1997 31.45	1974 31.76
Powder	2026 2.60	1987 3.74	2012 3.97	2.60 (Rank: 1/46)	2014 14.39	1984 14.50	2011 14.50
Shoshone	2015 10.62	2004 10.85	2001 10.92	11.48 (Rank: 5/45)	1996 28.02	1997 29.27	1986 30.52
Snake	1987 6.65	1992 7.65	1981 10.01	11.02 (Rank: 5/46)	1986 32.35	2011 34.28	1982 35.19
South Platte	2004 0.00	2006 0.00	2007 0.00	0.80 (Rank: 14/23)	2010 6.00	2016 7.90	2011 8.80
Sweetwater	2026 4.83	2012 5.07	2015 6.13	4.83 (Rank: 1/28)	2005 21.80	1999 25.10	2017 28.40
Tongue	2026 5.06	2006 7.18	1987 7.20	5.06 (Rank: 1/44)	1990 17.38	1991 18.38	1984 20.82
Upper Bear	1992 3.27	2026 4.58	2015 5.30	4.58 (Rank: 2/46)	1982 27.07	2011 30.24	1986 31.73
Upper Green	1992 4.90	1987 5.37	1981 7.01	7.16 (Rank: 4/45)	2011 26.06	1986 27.87	1982 28.86
Upper North Platte	2026 8.01	2012 8.30	2002 12.33	8.01 (Rank: 1/44)	1997 33.89	1986 36.08	2011 40.41
Wind	1992 5.83	2012 5.90	2026 7.10	7.10 (Rank: 3/46)	1986 22.31	1999 23.11	2017 25.89
Yellowstone in WY	1987 10.37	2001 12.12	1981 12.87	19.43 (Rank: 21/46)	2018 31.95	2011 33.12	1997 34.52

Data from Natural Resources Conservation Service SnoTel Network