Colorado, Precipitation Rankings, January 2007 1901-2000 Inches 1 1.00 1.06 -0.06 72 58 1919,1931 1916 2006 2005 normal 1907,1985 2 2.51 2.13 0.38 98 31 1931 1914 2006 2005 top-third 1918,1973 3 3.31 3.20 0.11 78 51 1904 1979 2006 2005 normal 2011 4 6.14 4.54 1.60 119 10 1977 1909 2006 1985 top-tenth 5 8.33 5.96 2.37 124 5 1904 1942 2006 1973 top-tenth 6 10.99 7.98 3.01 126 3 1901 1942 2006 1998 top-tenth 7 13.99 10.08 3.91 128 1 1901 2007 2006 2007 highest 8 14.80 11.62 3.18 123 6 1901,1981 1942 2006 1998 top-tenth 9 15.71 13.64 2.07 112 17 1901 1942 2006 1998 top-third 10 16.62 15.52 1.10 90 39 1940 1942 2006 2005 top-third 11 18.24 17.02 1.22 92 37 2021 1942 2006 2005 top-third 1909 12 18.70 18.10 0.60 80 49 2003 1942 2006 2005 normal 18 27.48 26.08 1.40 89 39 2003 1942 2005 2006 top-third 24 36.65 36.16 0.49 68 60 2003 1943 2004 2006 normal 36 56.65 54.20 2.45 93 34 1977 1943 2006 2000 top-third 48 73.55 72.24 1.31 80 46 1957 1987 2006 2001 normal 60 85.20 90.25 -5.05 32 93 1957 2000 2006 2002 bottom-third