Precipitation annual maximum series (inches) Station ID: 48-0027 Station name: AFTON State: WY Latitude (decimal degrees): 42.7314 Longitude (decimal degrees): 110.9342 Elevation (feet): 6210 Duration: 01d 1.30 1903 0.77 1904 0.75 1905 2.10 1906 -9.99 1907 1.00 1908 -9.99 1909 0.57 1910 0.80 1911 0.95 1912 0.60 1913 1.30 1914 -9.99 1915 0.70 1916 1.39 1917 2.01 1918 1.80 1919 0.85 1920 0.75 1921 1.06 1922 1.25 1923 1.10 1924 0.90 1925 0.85 1926 1.10 1927 1.00 1928 0.90 1929 1.17 1930 0.56 1931 1.05 1932 1.41 1933 0.67 1934 0.69 1935 1.25 1936 1.66 1937 1.17 1938 1.58 1939 1.51 1940 0.64 1941 1.23 1942 0.75 1943 0.90 1944 1.09 1945 1.01 1946 0.90 1947 -9.99 1948 1.12 1949 1.20 1950 0.92 1951 1.10 1952 1.32 1953 1.13 1954 1.67 1955 0.86 1956 0.95 1957 1.00 1958 0.67 1959 0.95 1960 0.90 1961 0.84 1962 0.92 1963 1.71 1964 1.15 1965 1.60 1966 1.60 1967 1.01 1968 0.98 1969 0.87 1970 0.76 1971 0.94 1972 0.72 1973 0.80 1974 1.02 1975 0.80 1976 0.91 1977 0.99 1978 -9.99 1979 1.42 1980 0.75 1981 1.50 1982 1.10 1983 1.51 1984 0.78 1985 0.92 1986 1.41 1987 0.68 1988 0.65 1989 1.02 1990 1.15 1991 0.67 1992 0.84 1993 1.25 1994 0.86 1995 1.05 1996 1.25 1997 -9.99 1998 1.20 1999 0.92 2000 Duration: 02d 1.30 1903 1.15 1904 0.91 1905 2.10 1906 -9.99 1907 1.70 1908 -9.99 1909 0.58 1910 1.05 1911 1.10 1912 0.95 1913 1.30 1914 -9.99 1915 1.18 1916 2.14 1917 3.00 1918 1.80 1919 1.13 1920 1.26 1921 1.21 1922 1.25 1923 1.35 1924 1.30 1925 1.25 1926 1.11 1927 1.00 1928 1.00 1929 1.61 1930 0.96 1931 1.20 1932 1.41 1933 0.82 1934 0.84 1935 1.75 1936 1.75 1937 1.44 1938 1.58 1939 1.51 1940 0.90 1941 1.29 1942 1.02 1943 1.30 1944 1.30 1945 1.20 1946 1.29 1947 -9.99 1948 1.48 1949 1.63 1950 1.18 1951 1.41 1952 1.32 1953 1.60 1954 2.25 1955 1.03 1956 1.28 1957 1.13 1958 0.94 1959 1.30 1960 1.29 1961 0.89 1962 1.37 1963 2.48 1964 1.60 1965 1.65 1966 1.60 1967 1.20 1968 1.11 1969 1.64 1970 1.07 1971 1.20 1972 0.80 1973 1.07 1974 1.33 1975 1.46 1976 1.56 1977 1.35 1978 -9.99 1979 1.68 1980 1.05 1981 1.67 1982 1.19 1983 1.98 1984 0.85 1985 1.49 1986 1.52 1987 0.78 1988 0.90 1989 1.66 1990 1.44 1991 0.92 1992 1.14 1993 1.45 1994 1.51 1995 1.32 1996 1.60 1997 -9.99 1998 1.20 1999 0.92 2000 Duration: 04d 1.33 1903 1.53 1904 1.43 1905 3.30 1906 -9.99 1907 1.70 1908 -9.99 1909 0.78 1910 1.24 1911 1.50 1912 1.56 1913 2.50 1914 -9.99 1915 1.57 1916 2.88 1917 4.55 1918 1.83 1919 1.29 1920 1.49 1921 1.41 1922 1.33 1923 1.63 1924 1.40 1925 2.15 1926 1.50 1927 1.10 1928 1.52 1929 1.95 1930 1.09 1931 1.35 1932 1.47 1933 1.33 1934 1.36 1935 2.00 1936 2.75 1937 1.74 1938 1.58 1939 1.85 1940 1.50 1941 1.38 1942 1.27 1943 1.83 1944 1.86 1945 1.31 1946 1.51 1947 -9.99 1948 2.34 1949 1.63 1950 1.74 1951 1.79 1952 1.32 1953 1.60 1954 2.96 1955 1.13 1956 2.42 1957 1.26 1958 1.42 1959 1.77 1960 1.64 1961 1.67 1962 1.83 1963 3.08 1964 2.15 1965 1.95 1966 1.61 1967 1.65 1968 1.57 1969 1.88 1970 1.21 1971 1.55 1972 1.20 1973 1.39 1974 1.74 1975 1.76 1976 1.83 1977 1.60 1978 -9.99 1979 2.13 1980 1.55 1981 2.74 1982 1.67 1983 2.58 1984 0.93 1985 2.29 1986 1.77 1987 1.20 1988 0.95 1989 2.68 1990 1.80 1991 1.12 1992 1.85 1993 1.71 1994 1.72 1995 1.64 1996 1.60 1997 -9.99 1998 1.78 1999 1.09 2000 Duration: 07d 1.87 1903 1.71 1904 1.61 1905 3.30 1906 -9.99 1907 1.76 1908 -9.99 1909 1.19 1910 1.99 1911 1.67 1912 2.12 1913 2.60 1914 -9.99 1915 2.22 1916 2.88 1917 5.30 1918 2.48 1919 1.58 1920 1.59 1921 1.50 1922 1.53 1923 1.63 1924 1.47 1925 2.15 1926 2.45 1927 1.57 1928 1.84 1929 2.15 1930 1.16 1931 2.18 1932 1.72 1933 1.37 1934 1.36 1935 2.08 1936 2.75 1937 3.02 1938 1.65 1939 2.64 1940 1.82 1941 1.70 1942 1.60 1943 2.27 1944 2.78 1945 1.75 1946 2.17 1947 -9.99 1948 2.57 1949 2.03 1950 2.35 1951 1.79 1952 1.43 1953 1.60 1954 3.18 1955 1.38 1956 2.97 1957 1.81 1958 1.43 1959 1.88 1960 1.79 1961 2.40 1962 2.29 1963 3.42 1964 2.15 1965 1.97 1966 1.88 1967 2.22 1968 2.51 1969 2.10 1970 1.78 1971 1.55 1972 1.60 1973 1.39 1974 2.02 1975 1.90 1976 1.96 1977 1.64 1978 -9.99 1979 2.83 1980 2.02 1981 3.27 1982 2.37 1983 2.62 1984 1.39 1985 2.80 1986 2.23 1987 1.51 1988 1.33 1989 2.68 1990 1.88 1991 1.48 1992 1.88 1993 2.02 1994 1.95 1995 2.13 1996 1.60 1997 -9.99 1998 1.78 1999 1.28 2000 Duration: 10d 2.23 1903 1.82 1904 1.92 1905 3.32 1906 -9.99 1907 1.90 1908 -9.99 1909 1.19 1910 2.19 1911 1.70 1912 2.22 1913 2.72 1914 -9.99 1915 2.27 1916 2.88 1917 5.30 1918 2.48 1919 2.04 1920 1.76 1921 2.01 1922 1.68 1923 2.10 1924 1.71 1925 2.15 1926 2.53 1927 1.81 1928 2.08 1929 2.95 1930 1.58 1931 2.27 1932 2.14 1933 1.61 1934 1.59 1935 2.08 1936 2.75 1937 3.03 1938 1.65 1939 3.36 1940 1.97 1941 1.96 1942 1.77 1943 3.37 1944 3.45 1945 1.85 1946 2.46 1947 -9.99 1948 2.85 1949 2.30 1950 2.57 1951 1.89 1952 1.80 1953 1.83 1954 3.18 1955 1.43 1956 3.50 1957 1.94 1958 1.55 1959 2.05 1960 1.97 1961 2.75 1962 2.61 1963 3.67 1964 2.25 1965 1.98 1966 2.03 1967 2.53 1968 2.88 1969 2.16 1970 2.19 1971 1.63 1972 1.60 1973 1.66 1974 2.23 1975 2.05 1976 2.28 1977 1.92 1978 -9.99 1979 2.93 1980 2.60 1981 3.45 1982 2.62 1983 2.62 1984 1.61 1985 3.17 1986 2.68 1987 1.77 1988 1.40 1989 2.68 1990 2.21 1991 1.61 1992 1.97 1993 2.46 1994 2.16 1995 2.32 1996 1.71 1997 -9.99 1998 1.78 1999 1.28 2000 Duration: 20d 3.08 1903 2.93 1904 3.18 1905 6.50 1906 -9.99 1907 2.91 1908 -9.99 1909 1.91 1910 2.90 1911 2.88 1912 2.95 1913 3.34 1914 -9.99 1915 1.78 1916 3.04 1917 6.65 1918 2.88 1919 2.68 1920 2.98 1921 2.13 1922 2.30 1923 3.00 1924 2.24 1925 2.15 1926 3.50 1927 2.30 1928 2.76 1929 3.79 1930 1.85 1931 3.09 1932 3.23 1933 2.21 1934 2.26 1935 3.15 1936 2.83 1937 3.95 1938 2.32 1939 3.38 1940 3.85 1941 3.10 1942 2.43 1943 4.09 1944 4.28 1945 2.47 1946 3.99 1947 -9.99 1948 4.09 1949 2.89 1950 3.09 1951 2.91 1952 2.43 1953 2.47 1954 3.54 1955 2.31 1956 4.83 1957 2.33 1958 2.42 1959 2.57 1960 2.51 1961 3.94 1962 3.30 1963 5.25 1964 2.90 1965 2.24 1966 3.40 1967 2.74 1968 3.95 1969 2.40 1970 2.81 1971 2.15 1972 2.11 1973 2.50 1974 3.06 1975 2.36 1976 3.06 1977 2.98 1978 -9.99 1979 3.95 1980 4.63 1981 4.54 1982 3.70 1983 3.58 1984 2.27 1985 3.64 1986 3.67 1987 2.97 1988 2.33 1989 3.29 1990 3.11 1991 1.82 1992 3.04 1993 4.06 1994 3.13 1995 3.01 1996 2.46 1997 -9.99 1998 2.19 1999 1.65 2000 Duration: 30d 3.86 1903 4.20 1904 4.08 1905 6.81 1906 -9.99 1907 3.87 1908 -9.99 1909 1.93 1910 3.37 1911 3.26 1912 3.15 1913 5.44 1914 -9.99 1915 2.05 1916 3.63 1917 6.76 1918 3.86 1919 3.06 1920 3.51 1921 -9.99 1922 -9.99 1923 -9.99 1924 3.30 1925 2.41 1926 4.35 1927 2.95 1928 3.46 1929 3.86 1930 1.93 1931 3.56 1932 3.51 1933 2.79 1934 2.86 1935 3.15 1936 3.66 1937 4.79 1938 2.56 1939 4.20 1940 4.32 1941 4.02 1942 2.84 1943 5.36 1944 6.99 1945 3.74 1946 4.44 1947 -9.99 1948 5.16 1949 3.69 1950 3.55 1951 3.32 1952 2.98 1953 3.87 1954 4.63 1955 2.55 1956 5.39 1957 3.12 1958 2.64 1959 3.07 1960 3.14 1961 4.51 1962 3.89 1963 6.35 1964 3.76 1965 2.69 1966 4.37 1967 3.49 1968 4.78 1969 3.02 1970 3.89 1971 2.89 1972 2.74 1973 3.03 1974 3.71 1975 3.17 1976 4.55 1977 3.91 1978 -9.99 1979 6.09 1980 6.31 1981 5.47 1982 5.09 1983 3.63 1984 3.11 1985 4.42 1986 4.37 1987 3.34 1988 3.36 1989 3.96 1990 4.31 1991 2.16 1992 3.27 1993 4.07 1994 4.47 1995 3.77 1996 3.41 1997 -9.99 1998 2.69 1999 2.38 2000 Duration: 45d 4.71 1903 5.61 1904 5.31 1905 7.57 1906 -9.99 1907 4.63 1908 -9.99 1909 2.77 1910 3.63 1911 4.05 1912 4.67 1913 5.45 1914 -9.99 1915 3.78 1916 4.02 1917 7.08 1918 4.44 1919 3.81 1920 4.69 1921 -9.99 1922 -9.99 1923 -9.99 1924 4.31 1925 3.40 1926 5.46 1927 3.54 1928 4.37 1929 4.48 1930 3.19 1931 3.95 1932 4.17 1933 4.03 1934 4.05 1935 4.23 1936 4.75 1937 5.49 1938 3.07 1939 6.55 1940 5.26 1941 5.16 1942 3.16 1943 6.38 1944 8.21 1945 4.46 1946 5.36 1947 -9.99 1948 5.16 1949 4.90 1950 4.80 1951 4.67 1952 3.51 1953 4.59 1954 5.48 1955 3.28 1956 6.47 1957 4.02 1958 4.17 1959 4.11 1960 4.35 1961 6.02 1962 4.21 1963 6.47 1964 4.31 1965 3.68 1966 5.74 1967 4.25 1968 4.96 1969 3.85 1970 4.55 1971 3.37 1972 3.88 1973 3.77 1974 4.39 1975 3.32 1976 5.55 1977 4.30 1978 -9.99 1979 7.17 1980 7.07 1981 6.35 1982 6.20 1983 4.46 1984 3.82 1985 5.99 1986 5.50 1987 3.47 1988 4.18 1989 4.66 1990 5.78 1991 2.85 1992 4.40 1993 5.26 1994 5.51 1995 5.04 1996 3.99 1997 -9.99 1998 3.50 1999 3.06 2000 Duration: 60d 5.61 1903 6.44 1904 6.19 1905 8.23 1906 -9.99 1907 5.36 1908 -9.99 1909 2.82 1910 4.33 1911 4.93 1912 5.07 1913 5.45 1914 -9.99 1915 4.43 1916 4.86 1917 7.62 1918 4.80 1919 4.62 1920 5.64 1921 1.95 1922 -9.99 1923 -9.99 1924 -9.99 1925 4.85 1926 6.71 1927 4.22 1928 5.03 1929 6.84 1930 3.69 1931 5.80 1932 4.31 1933 4.53 1934 5.05 1935 5.63 1936 6.40 1937 6.06 1938 4.59 1939 7.56 1940 6.21 1941 5.68 1942 3.51 1943 7.55 1944 8.36 1945 5.39 1946 5.93 1947 -9.99 1948 6.25 1949 5.54 1950 5.96 1951 5.44 1952 4.23 1953 5.77 1954 6.17 1955 4.51 1956 8.05 1957 4.54 1958 4.62 1959 4.65 1960 4.96 1961 6.44 1962 5.03 1963 8.06 1964 5.68 1965 4.10 1966 6.91 1967 4.65 1968 5.19 1969 5.14 1970 6.47 1971 4.48 1972 4.65 1973 4.31 1974 5.37 1975 4.22 1976 6.73 1977 5.18 1978 -9.99 1979 7.40 1980 7.74 1981 7.24 1982 7.60 1983 5.22 1984 4.88 1985 6.99 1986 6.13 1987 3.79 1988 4.48 1989 5.53 1990 6.69 1991 3.36 1992 5.30 1993 5.59 1994 6.70 1995 6.40 1996 5.06 1997 -9.99 1998 4.69 1999 3.45 2000