Month Water Level Rain Fall Year to Date Water Temperature January 629' - 6" 0" 44 February 629' - 10" 4.66" 36 March 629' - 10" 5.14" 40 April 630' - 0" 8.93" 44 May 630' - 1" 16.87" 58 June 630' - 2" 20.39" 68 July 630' - 2" 26.00" 71 August 629' - 11" 28.81" 76 September 629' - 7" 29.71" 75 October 629' - 4" --- 70 November 628' - 10" -- 58 December 628' - 8" -- 46