Month Water Level Rain Fall Year to Date Water Temperature January 629' - 7" 0" 40 February 630' - 0" 3.63" 36 March 630' - 2" 5.45" 33 April 630' - 1" 9.54" 48 May 629' - 11" 11.20" 54 June 629' - 11" 15.33" 67 July 629' - 11" 17.83" 77 August 629' - 9" 20.60" 77 September 629' - 5" 23.47" 73 October 629' - 2" 24.86" 63 November 629' - 1" 27.58" 55 December 629' - 0" 30.83" 45