Hugh Butler Lake water level history

Daily records since 1990 · Level today: 2,564.68 ft

Highest on record

2,583.02 ft

Jun 15, 1995

Lowest on record

2,551.49 ft

Sep 29, 2012

Today

2,564.68 ft

Oct 21, 2026

Years of data

since 1990

In short

Across 36 complete years, 2012 had the lowest average level (2,552.59 ft) and 1994 the highest (2,580.20 ft).

On average the lake is lowest in September (2,567.20 ft) and highest in June (2,570.63 ft).

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Measured Normal range for the date (middle 50% of past years) Full pool

Years ranked by their lowest daily level.

Year	Average	Low	Low date	High	High date
2026 (289 days)	2,565.58	2,564.64	Sep 17	2,566.13	Jun 4
2025	2,565.11	2,563.80	Jan 1	2,565.71	Jun 30
2024	2,565.90	2,562.86	Oct 18	2,569.10	Jun 5
2023	2,564.93	2,560.74	Jan 1	2,567.31	Aug 9
2022	2,564.11	2,559.87	Oct 18	2,567.89	May 12
2021	2,568.47	2,565.40	Sep 29	2,572.03	Jun 3
2020	2,571.30	2,568.05	Oct 20	2,574.28	May 25
2019	2,571.47	2,569.75	Jan 1	2,573.57	Jul 12
2018	2,568.20	2,565.95	Jan 1	2,569.75	Dec 31
2017	2,565.85	2,564.51	Sep 22	2,567.36	May 29
2016	2,564.97	2,562.98	Jan 1	2,566.78	Jun 7
2015	2,560.74	2,556.90	Jan 1	2,562.97	Dec 31
2014	2,555.39	2,554.95	Jan 7	2,556.88	Dec 31
2013	2,554.40	2,553.05	May 15	2,556.81	Apr 2
2012	2,552.59	2,551.49	Sep 29	2,553.59	Dec 29
2011	2,553.78	2,552.45	Apr 14	2,556.68	May 29
2010	2,553.60	2,552.89	Oct 8	2,556.03	Jun 23
2009	2,572.74	2,554.02	Dec 23	2,577.18	Jun 26
2008	2,575.23	2,574.18	Jan 1	2,577.44	Jun 27
2007	2,571.26	2,563.25	Jan 1	2,576.26	Jun 6
2006	2,567.01	2,561.75	Aug 19	2,571.32	Apr 18
2005	2,570.04	2,568.64	Jan 1	2,571.49	Jun 17
2004	2,567.74	2,565.92	Jan 1	2,568.80	Aug 2
2003	2,565.56	2,562.72	Jan 1	2,567.47	Jun 30
2002	2,565.85	2,560.72	Aug 8	2,570.73	Jun 4
2001	2,571.59	2,566.31	Aug 15	2,576.83	May 14
2000	2,575.38	2,571.40	Sep 18	2,578.82	May 8
1999	2,576.93	2,575.25	Aug 9	2,578.83	Jun 27
1998	2,577.75	2,574.34	Oct 1	2,580.64	May 28
1997	2,579.82	2,576.42	Sep 5	2,582.74	Jun 15
1996	2,579.44	2,577.71	Jan 1	2,581.56	Jun 19
1995	2,579.42	2,576.43	Sep 22	2,583.02	Jun 15
1994	2,580.20	2,577.22	Sep 24	2,582.96	Apr 25
1993	2,578.57	2,573.52	Jan 1	2,581.39	Dec 31
1992	2,572.48	2,569.72	Jan 1	2,573.63	Jun 23
1991	2,570.90	2,567.42	Sep 25	2,575.54	Jun 13
1990	2,573.06	2,568.24	Sep 18	2,577.66	Jun 9

Levels in feet. Partial years show the number of days with data.

Month	Average	Lowest	Highest
January	2,568.13	2,553.08	2,581.91
February	2,568.62	2,553.05	2,582.54
March	2,569.20	2,552.71	2,582.76
April	2,569.62	2,552.45	2,582.96
May	2,570.07	2,552.69	2,582.77
June	2,570.63	2,552.20	2,583.02
July	2,569.39	2,551.90	2,582.56
August	2,568.00	2,551.81	2,580.60
September	2,567.20	2,551.49	2,580.00
October	2,567.27	2,551.49	2,580.60
November	2,567.43	2,551.92	2,580.98
December	2,567.54	2,552.73	2,581.39

Daily levels as CSV (13,438 rows; credit the original agencies listed below)