Lake Lewisville Historical Statisitcs
Since 1988

 Interesting Note - Since '88 lake was lowest and highest within 12 months between 1989 and 1990
There was a 29.15 foot variation, and the volume of water increased by 2.8 times.
Flood Pool level is 532 feet, Conservation Pool level is 522 feet,
Annual Elevation Storage - Thousand Acre Feet
Year Rainfall Average Maximum Minimum Ave Max Min
1988 22.81 511.13 514.95 507.57 377,351 456,451 310,207
1989 45.12 519.93 532.31 507.49 597,989 993,955 308,889
1990 48.79 523.98 536.64 519.54 709,539 1,176,526 570,835
1991 53.04 521.26 530.45 518.72 620,901 922,264 549,269
1992 42.26 522.77 530.14 520.42 666,093 910,685 595,271
1993 16.47 522.26 524.92 520.16 648,163 730,374 587,950
1994 46.94 522.64 526.74 521.31 660,607 789,628 620,766
1995 36.45 520.99 525.2 516.85 613,956 739,262 501,734
1996 n/a 514.64 522.35 510.36 453,003 651,388 358,443
1997 35.33 521.73 527.24 518.19 633,867 806,648 n/a
1998 42.04 519.14 525.55 514.00 566,015 750,479 434,701
1999 21.94 512.94 516.02 508.28 413,435 481,491 n/a
2000 37.02 509.04 514.43 507.05 338,706 214,674 n/a
2001 38.37 520.16 526.73 514.47 593,645 788,954 445,394
2002 40.84 520.35 525.53 516.35 595,811 749,834 489,720
2003 29.32 520.14 522.4 516.95 589,213 652,881 504,456
2004 51.2 520.87 524.83 516.81 607,209 727,214 500,993
2005 18.44 519.64 523.92 514.73 525,149 698,800 379,068
2006 28.78 513.52 515.86 511.42 354,906 405,590 313,312