Holmes Lake water level history

Daily records since 1989 · Level today: 1,242.73 ft

Highest on record

1,574.76 ft

Jan 14, 1992

Lowest on record

1,231.10 ft

Jul 31, 2001

Today

1,242.73 ft

Oct 21, 2026

Years of data

since 1989

In short

Across 32 complete years, 2012 had the lowest average level (1,240.94 ft) and 1992 the highest (1,243.18 ft).

On average the lake is lowest in December (1,241.88 ft) and highest in June (1,242.46 ft).

Holmes Lake level, all years

Loading chart…

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

Lowest years

Years ranked by their lowest daily level.

19911,236.47 ft on Sep 2
20021,238.10 ft on Dec 28
20121,238.77 ft on Sep 12
20131,238.79 ft on Jan 9
20061,238.97 ft on Feb 12

Yearly highs and lows

Year	Average	Low	Low date	High	High date
2026 (294 days)	1,242.15	1,239.21	May 16	1,247.04	Oct 1
2025	1,242.49	1,241.84	Jul 29	1,243.26	Oct 7
2024	1,242.39	1,240.83	Oct 29	1,243.78	Jul 4
2023	1,241.56	1,240.13	Jan 1	1,243.64	Aug 26
2022	1,241.80	1,240.01	Dec 11	1,244.24	May 26
2021	1,242.67	1,241.75	Jul 30	1,246.09	Mar 15
2020	1,242.58	1,241.72	Nov 9	1,244.63	May 23
2019	1,242.88	1,242.29	Sep 21	1,245.76	May 28
2018	1,242.94	1,242.08	Aug 13	1,248.01	Sep 4
2017	1,242.87	1,242.33	Mar 24	1,245.51	Oct 7
2016	1,242.81	1,241.70	Jun 13	1,249.50	May 10
2015	1,242.78	1,240.16	Aug 3	1,249.58	May 7
2014	1,242.58	1,241.74	Aug 22	1,248.21	Oct 1
2013	1,241.52	1,238.79	Jan 9	1,244.05	May 31
2012	1,240.94	1,238.77	Sep 12	1,243.44	Apr 15
2011	1,242.66	1,241.97	Aug 29	1,245.89	Jun 27
2010	1,242.81	1,241.64	Nov 11	1,246.25	Jun 21
2009	1,241.25	1,240.22	May 22	1,243.86	Oct 23
2008	1,242.52	1,239.92	Nov 27	1,245.37	Jun 12
2007	1,242.51	1,241.68	Jun 12	1,245.36	May 6
2006	1,241.53	1,238.97	Feb 12	1,243.38	May 28
2005 (247 days)	1,239.21	1,237.52	May 11	1,240.83	Aug 30
2003 (248 days)	1,239.35	1,237.99	Jan 29	1,242.15	Jun 23
2002	1,241.37	1,238.10	Dec 28	1,244.34	Aug 25
2001 (321 days)	1,242.60	1,231.10	Jul 31	1,245.47	May 5
2000	1,241.86	1,240.63	Jun 11	1,243.25	Jun 26
1999	1,242.47	1,241.30	Nov 20	1,244.91	Apr 15
1998	1,242.79	1,242.11	Jul 5	1,245.26	Jun 14
1997	1,242.49	1,241.65	Sep 21	1,244.02	Jun 25
1996	1,242.25	1,240.76	Apr 26	1,246.87	Jul 21
1995	1,242.51	1,241.44	Dec 31	1,244.81	May 9
1994	1,242.57	1,242.12	Feb 13	1,246.58	Aug 22
1993	1,242.84	1,241.92	Nov 10	1,249.00	Jul 25
1992	1,243.18	1,241.08	Jun 14	1,574.76	Jan 14
1991	1,241.22	1,236.47	Sep 2	1,249.04	Feb 14
1990	1,241.21	1,240.29	May 2	1,244.79	Jul 26
1989 (1 days)	1,242.22	1,242.22	Dec 31	1,242.22	Dec 31

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

Monthly averages

Month	Average	Lowest	Highest
January	1,242.18	1,237.99	1,574.76
February	1,241.92	1,238.03	1,249.04
March	1,242.03	1,238.31	1,246.09
April	1,242.18	1,237.68	1,244.91
May	1,242.45	1,237.52	1,249.58
June	1,242.46	1,238.05	1,246.47
July	1,242.30	1,231.10	1,249.15
August	1,242.16	1,236.16	1,246.58
September	1,242.29	1,236.47	1,248.01
October	1,242.16	1,238.89	1,248.21
November	1,241.92	1,238.14	1,243.79
December	1,241.88	1,231.13	1,244.87

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Daily levels as CSV (12,791 rows; credit the original agencies listed below)