Month Water Level Rain Fall Year to Date Water Temperature January 628' - 10" 0 37 February 629' - 3" 4.18" 36 March 629' - 5" 6.23" 39 April 629' - 7" 9.41" 44 May 629' - 9" 12.21" 55 June  629' - 11" 17.77" 65 July 629' - 11" 21.71" 71 August 629' - 9" 24.85" 74 September 629' - 4" 26.82" 70 October 629' - 2" 29.44" 68 November 629' - 2" 32.72" 58 December 629' - 2" 37.81" 46