Thurmond Lake Elevation Percentiles by Month
Period of record Jan 1954 - Jul 2025
Month	P05	P10	P20	P30	P40	P50	P60	P70	P80	P90	P95	Avg
Jan	314.40	317.00	321.40	323.73	325.60	326.47	327.21	327.91	328.61	329.65	330.56	324.68
Feb	315.77	318.76	323.34	326.18	327.17	328.02	328.54	329.10	329.74	330.57	331.56	326.27
Mar	319.14	320.59	325.82	327.84	328.54	329.17	329.62	330.02	330.53	331.34	332.09	327.73
Apr	321.59	322.48	327.46	328.31	329.11	329.87	330.12	330.49	330.89	331.53	332.18	328.73
May	321.72	324.20	327.44	328.56	329.56	329.85	330.11	330.39	330.81	331.40	331.76	328.86
Jun	321.07	324.20	326.95	328.15	329.34	329.66	329.92	330.20	330.50	331.14	331.58	328.58
Jul	319.69	323.93	326.08	327.47	328.43	329.02	329.46	329.86	330.19	330.74	331.11	327.96
Aug	318.11	321.82	324.87	326.36	327.37	328.10	328.78	329.52	329.86	330.41	330.72	327.09
Sep	316.30	319.44	323.37	324.86	325.99	326.74	327.66	328.72	329.45	330.03	330.32	325.91
Oct	315.71	317.59	321.53	324.12	325.25	325.94	326.81	327.81	328.88	329.83	330.40	324.99
Nov	314.62	317.55	320.25	322.64	324.14	324.82	325.97	327.01	327.95	329.16	330.11	323.94
Dec	313.93	317.21	319.83	322.11	323.96	324.97	326.10	326.82	327.63	328.55	329.67	323.62