═════════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═══════ │1900.│1901.│1902.│1903.│1904.│1905.│1906.│1907.│1908.│1909.│Ten-yr. │ │ │ │ │ │ │ │ │ │ │ av. ─────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────── January │ .31│ .37│ .61│ .46│ .45│ .43│ .42│ .42│ .59│ .60│ .466 February │ .33│ .39│ .59│ .44│ .50│ .44│ .41│ .44│ .58│ .63│ .475 March │ .36│ .42│ .59│ .44│ .53│ .47│ .42│ .44│ .62│ .66│ .495 April │ .40│ .45│ .61│ .44│ .51│ .48│ .46│ .48│ .67│ .70│ .520 May │ .38│ .51│ .62│ .45│ .49│ .56│ .49│ .53│ .75│ .74│ .552 June │ .40│ .43│ .66│ .50│ .49│ .54│ .52│ .53│ .71│ .74│ .552 July │ .42│ .51│ .72│ .51│ .49│ .56│ .49│ .54│ .74│ .71│ .569 August │ .39│ .57│ .57│ .52│ .54│ .55│ .51│ .58│ .79│ .68│ .570 September│ .41│ .57│ .60│ .49│ .53│ .53│ .50│ .62│ .80│ .66│ .571 October │ .39│ .56│ .58│ .45│ .54│ .52│ .49│ .61│ .73│ .61│ .548 November │ .42│ .61│ .55│ .43│ .54│ .49│ .46│ .58│ .64│ .63│ .535 December │ .38│ .65│ .51│ .42│ .46│ .46│ .46│ .60│ .60│ .64│ .518 ─────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────── Yearly │ .383│ .504│ .601│ .463│ .506│ .503│ .469│ .531│ .685│ .667│ .531 aver. │ │ │ │ │ │ │ │ │ │ │ ─────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴───────