Precipitation annual maximum series (inches) Station ID: 41-4425 Station name: IMPERIAL State: TX Latitude (decimal degrees): 31.2667 Longitude (decimal degrees): -102.7000 Elevation (feet): 2402 Duration: 1 hour 07/14/1943 1.52 06/11/1944 1.14 08/25/1945 0.76 04/21/1946 0.35 05/03/1949 1.19 10/02/1950 0.59 09/10/1951 0.65 06/03/1952 0.39 10/23/1953 0.43 04/11/1954 0.73 07/27/1955 1.02 07/31/1956 0.80 05/27/1957 1.10 09/27/1958 0.60 07/15/1961 1.42 05/22/1963 0.47 09/23/1964 0.45 06/25/1965 1.86 05/27/1966 0.44 06/01/1967 0.75 04/12/1969 0.89 04/09/1970 0.30 08/15/1971 0.65 07/19/1973 0.75 04/27/1974 1.30 05/11/1975 1.23 09/01/1976 1.63 05/26/1977 1.17 09/19/1978 1.25 06/08/1980 1.09 06/19/1982 0.82 10/03/1983 1.00 09/25/1984 1.45 07/22/1985 0.91 05/31/1986 0.91 05/31/1987 1.64 07/03/1988 1.64 09/11/1989 1.55 09/10/1990 1.27 09/18/1991 0.73 Duration: 2 hours 07/14/1943 1.97 06/11/1944 1.59 03/31/1945 0.83 05/04/1946 0.45 05/03/1949 1.42 10/02/1950 0.69 05/23/1951 0.80 06/03/1952 0.43 10/04/1953 0.52 04/11/1954 1.20 07/27/1955 1.37 07/31/1956 1.01 05/17/1957 1.72 09/26/1958 0.77 07/15/1961 1.62 05/22/1963 0.51 09/23/1964 0.51 06/25/1965 2.85 09/07/1966 0.47 06/01/1967 0.89 11/26/1968 0.37 04/12/1969 1.06 04/09/1970 0.32 08/15/1971 0.77 07/19/1973 1.18 04/27/1974 1.85 05/11/1975 1.35 09/01/1976 2.92 05/26/1977 1.24 09/19/1978 2.43 06/08/1980 1.15 06/19/1982 1.06 10/02/1983 1.15 09/25/1984 1.54 07/22/1985 1.15 08/28/1986 1.15 05/31/1987 1.92 07/03/1988 1.83 09/11/1989 1.64 09/10/1990 1.63 09/18/1991 1.15 Duration: 3 hours 07/14/1943 2.01 06/11/1944 1.69 03/31/1945 0.97 05/04/1946 0.55 05/03/1949 1.45 07/12/1950 0.99 05/23/1951 0.86 01/27/1952 0.44 10/23/1953 0.70 04/11/1954 1.30 07/27/1955 1.43 07/31/1956 1.03 05/17/1957 2.18 09/26/1958 0.97 07/15/1961 1.65 10/23/1963 0.60 09/23/1964 0.54 06/25/1965 2.91 06/13/1966 0.50 06/01/1967 0.91 11/26/1968 0.52 04/12/1969 1.28 10/16/1970 0.34 08/15/1971 0.86 07/19/1973 1.20 04/27/1974 1.95 05/11/1975 1.47 09/01/1976 3.03 05/26/1977 1.26 09/19/1978 2.58 06/08/1980 1.18 06/19/1982 1.08 10/02/1983 1.27 09/25/1984 1.57 07/22/1985 1.27 08/28/1986 1.47 05/31/1987 1.96 07/03/1988 1.87 09/11/1989 1.67 09/10/1990 1.67 09/18/1991 1.27 Duration: 6 hours 07/14/1943 2.03 06/11/1944 1.74 03/31/1945 1.35 01/06/1946 0.66 05/03/1949 1.46 07/12/1950 1.09 05/23/1951 0.90 01/26/1952 0.45 10/23/1953 0.76 05/17/1954 1.55 07/27/1955 1.60 07/31/1956 1.04 05/27/1957 2.28 07/06/1958 1.50 07/15/1961 1.67 10/23/1963 0.80 09/12/1964 0.78 06/25/1965 2.93 09/07/1966 0.69 09/25/1967 1.44 11/26/1968 0.81 04/12/1969 1.56 09/27/1970 0.50 08/15/1971 0.87 03/09/1973 1.35 04/27/1974 2.00 09/12/1975 1.57 09/01/1976 3.06 05/26/1977 1.27 09/19/1978 3.69 09/10/1980 1.49 05/04/1982 1.09 10/02/1983 1.39 05/16/1984 1.68 07/22/1985 1.88 08/28/1986 2.48 05/31/1987 1.98 07/03/1988 1.88 09/11/1989 1.69 09/10/1990 1.69 09/18/1991 1.78 Duration: 12 hours 06/11/1944 1.76 10/03/1945 1.53 01/06/1946 1.32 05/03/1949 1.50 07/12/1950 1.10 05/23/1951 0.95 12/18/1952 0.72 10/03/1953 1.05 10/05/1954 2.40 07/27/1955 1.62 07/31/1956 1.05 05/26/1957 2.38 09/26/1958 1.62 10/28/1960 2.30 07/15/1961 1.68 10/23/1963 0.81 09/12/1964 1.43 06/25/1965 2.96 09/07/1966 0.73 09/25/1967 1.92 09/22/1968 1.20 04/11/1969 1.87 09/27/1970 0.85 08/15/1971 0.93 03/09/1973 1.45 04/27/1974 2.02 09/12/1975 1.95 09/01/1976 3.09 05/26/1977 1.29 09/19/1978 3.73 09/10/1980 2.30 05/04/1982 1.30 10/02/1983 2.00 05/16/1984 2.00 07/22/1985 1.92 08/28/1986 2.70 05/31/1987 2.00 07/08/1988 2.10 09/11/1989 1.71 09/10/1990 1.70 09/18/1991 2.10 Duration: 1 day 09/11/1913 1.28 08/25/1914 1.51 09/16/1915 4.85 10/13/1916 2.46 07/31/1917 1.25 06/07/1918 1.02 09/16/1919 1.97 11/09/1920 3.10 05/07/1921 1.00 04/26/1922 1.27 09/03/1923 1.43 06/02/1924 1.93 10/10/1925 2.86 10/02/1926 1.55 09/14/1927 2.05 09/22/1928 1.63 09/10/1929 1.65 04/28/1930 1.54 10/15/1941 4.62 08/30/1942 2.72 07/15/1943 1.99 06/10/1944 1.57 10/04/1945 2.35 01/07/1946 1.82 05/10/1947 2.65 06/21/1948 0.85 06/12/1949 1.85 09/04/1950 1.62 06/01/1951 1.26 12/31/1952 0.80 10/03/1953 1.05 10/06/1954 4.07 07/26/1955 1.80 07/31/1956 0.91 04/18/1957 3.60 09/26/1958 2.50 07/02/1959 2.33 08/26/1960 2.10 07/15/1961 1.46 10/23/1963 0.72 09/23/1964 1.35 06/25/1965 2.57 10/06/1966 1.35 09/25/1967 1.73 11/26/1968 1.82 04/12/1969 2.25 09/28/1970 1.90 08/01/1971 2.57 03/09/1973 1.31 08/11/1974 3.25 09/12/1975 1.79 09/01/1976 2.77 05/26/1977 1.08 09/19/1978 3.32 08/16/1979 1.47 09/10/1980 2.16 10/05/1981 2.30 06/18/1982 1.62 10/02/1983 1.89 05/16/1984 2.16 07/22/1985 2.10 09/03/1986 2.78 05/31/1987 1.89 07/08/1988 1.89 02/16/1989 1.62 09/09/1990 1.80 09/18/1991 2.34 05/24/1992 3.50 Duration: 2 days 09/26/1913 1.58 08/24/1914 1.93 09/15/1915 6.02 10/13/1916 2.63 07/31/1917 1.55 09/05/1918 1.22 09/15/1919 3.15 08/16/1920 3.32 05/07/1921 1.07 04/25/1922 1.36 09/03/1923 1.53 06/02/1924 2.06 10/10/1925 3.65 10/02/1926 1.65 09/14/1927 2.19 09/21/1928 1.88 09/10/1929 1.76 04/27/1930 1.64 10/15/1941 4.93 08/30/1942 2.91 05/20/1943 3.00 06/10/1944 1.82 10/04/1945 2.90 01/07/1946 1.96 05/10/1947 3.17 05/24/1948 1.44 06/11/1949 1.99 09/04/1950 2.09 06/01/1951 2.09 11/23/1952 1.02 10/03/1953 1.12 10/06/1954 4.39 07/26/1955 1.94 07/31/1956 0.97 04/18/1957 3.88 09/26/1958 3.10 07/01/1959 2.51 08/26/1960 2.24 07/15/1961 1.56 06/15/1963 0.99 09/23/1964 1.59 06/25/1965 2.74 10/04/1966 1.46 09/25/1967 1.85 11/26/1968 1.96 04/11/1969 2.50 09/28/1970 2.05 08/01/1971 2.77 07/18/1973 2.43 08/11/1974 3.50 09/12/1975 2.33 09/01/1976 2.96 05/26/1977 1.15 09/19/1978 4.37 08/16/1979 1.57 09/10/1980 2.40 10/04/1981 3.31 06/18/1982 2.12 10/02/1983 2.02 05/16/1984 2.79 07/22/1985 2.26 08/27/1986 3.08 05/31/1987 2.02 07/01/1988 2.02 09/11/1989 2.50 09/09/1990 2.12 09/18/1991 2.98 05/24/1992 3.74 Duration: 3 days 09/25/1913 1.83 08/24/1914 1.95 09/15/1915 6.08 10/13/1916 2.65 07/31/1917 1.57 09/05/1918 1.23 09/15/1919 3.18 08/15/1920 3.70 05/07/1921 1.08 04/24/1922 1.86 09/03/1923 1.54 06/02/1924 2.08 10/09/1925 4.11 10/02/1926 1.67 09/14/1927 2.21 09/22/1928 2.30 09/10/1929 1.78 04/27/1930 1.66 10/15/1941 4.98 08/30/1942 2.97 05/20/1943 3.65 06/10/1944 1.84 10/04/1945 3.90 01/07/1946 2.00 05/10/1947 3.20 05/24/1948 1.45 06/11/1949 2.03 09/04/1950 2.13 06/01/1951 2.13 11/23/1952 1.07 10/03/1953 1.13 10/06/1954 4.47 07/26/1955 1.98 07/31/1956 0.98 04/18/1957 3.96 09/26/1958 3.16 07/01/1959 2.53 08/26/1960 2.26 07/15/1961 1.58 06/15/1963 1.01 09/23/1964 1.61 06/25/1965 2.77 10/04/1966 1.64 09/25/1967 1.87 05/09/1968 2.36 04/11/1969 2.55 09/25/1970 2.09 08/01/1971 2.83 07/18/1973 2.48 08/11/1974 3.57 09/12/1975 2.35 09/01/1976 2.99 05/26/1977 1.17 09/19/1978 4.54 08/16/1979 1.58 09/25/1980 3.69 10/04/1981 3.43 06/18/1982 2.23 10/02/1983 2.04 05/16/1984 2.82 07/22/1985 2.31 08/27/1986 3.11 05/28/1987 2.04 07/08/1988 2.14 09/11/1989 2.52 09/15/1990 3.55 09/17/1991 3.11 05/24/1992 3.77 Duration: 4 days 09/25/1913 1.85 08/24/1914 2.17 09/15/1915 6.14 10/13/1916 2.68 07/31/1917 1.58 11/26/1918 1.40 09/15/1919 3.21 08/15/1920 3.83 05/07/1921 1.09 04/23/1922 2.18 09/30/1923 1.56 06/02/1924 2.10 10/08/1925 4.38 10/02/1926 1.69 09/14/1927 2.23 09/22/1928 2.70 09/10/1929 1.80 04/28/1930 2.20 10/15/1941 5.03 08/30/1942 3.03 05/19/1943 3.78 06/10/1944 1.86 10/04/1945 3.95 01/07/1946 2.04 05/10/1947 3.23 05/24/1948 1.47 06/11/1949 2.07 09/04/1950 2.17 06/01/1951 2.17 11/23/1952 1.09 10/03/1953 1.14 10/06/1954 4.56 07/26/1955 2.02 07/31/1956 0.99 04/18/1957 4.04 09/26/1958 3.22 06/29/1959 3.02 08/26/1960 2.29 07/12/1961 1.69 06/15/1963 1.03 09/21/1964 1.88 06/25/1965 2.80 10/04/1966 1.66 09/22/1967 1.94 05/09/1968 2.41 04/11/1969 2.60 09/25/1970 2.13 08/01/1971 2.88 07/18/1973 2.53 08/11/1974 3.64 09/12/1975 2.38 08/28/1976 3.09 05/26/1977 1.18 09/21/1978 5.16 08/16/1979 1.60 09/25/1980 3.92 10/04/1981 3.80 06/17/1982 2.36 09/29/1983 2.13 05/16/1984 2.85 07/20/1985 2.35 08/27/1986 3.33 05/27/1987 2.25 07/08/1988 2.16 09/09/1989 2.65 09/15/1990 3.72 09/16/1991 3.24 05/21/1992 6.60 Duration: 7 days 09/07/1913 2.18 08/24/1914 2.19 09/15/1915 6.64 10/13/1916 2.70 07/31/1917 1.60 11/26/1918 1.41 09/15/1919 3.58 08/15/1920 4.83 06/05/1921 1.63 04/24/1922 2.69 09/26/1923 1.61 05/29/1924 2.86 10/08/1925 4.42 09/27/1926 2.11 09/14/1927 3.36 09/21/1928 2.99 09/10/1929 1.81 04/25/1930 2.71 10/10/1941 5.36 08/17/1942 3.09 05/19/1943 3.82 06/05/1944 2.47 10/02/1945 4.86 01/06/1946 2.22 05/10/1947 3.48 05/24/1948 1.48 06/06/1949 3.53 08/30/1950 2.68 06/01/1951 2.22 11/23/1952 1.11 10/03/1953 1.15 10/06/1954 4.65 07/26/1955 2.06 07/31/1956 1.00 04/18/1957 4.12 09/22/1958 3.33 06/29/1959 3.05 08/26/1960 2.31 07/09/1961 2.40 07/13/1962 0.69 06/15/1963 1.19 09/21/1964 1.97 06/25/1965 2.82 10/04/1966 1.68 09/21/1967 2.01 05/09/1968 2.46 04/11/1969 2.65 09/28/1970 2.17 08/01/1971 2.94 07/14/1973 3.52 09/19/1974 4.15 09/12/1975 2.40 08/28/1976 3.12 05/26/1977 1.19 09/21/1978 7.09 08/16/1979 1.62 09/23/1980 5.45 10/04/1981 4.12 06/14/1982 2.41 09/28/1983 2.18 05/16/1984 2.88 07/20/1985 2.40 08/28/1986 5.44 05/27/1987 2.28 07/01/1988 4.16 09/09/1989 2.68 09/15/1990 3.79 09/13/1991 3.56 05/21/1992 6.67 Duration: 10 days 09/04/1913 2.98 08/24/1914 2.59 09/15/1915 6.96 10/13/1916 2.73 09/16/1917 1.79 11/22/1918 1.62 09/15/1919 3.87 08/12/1920 5.33 06/05/1921 1.95 04/23/1922 3.01 08/25/1923 2.48 05/25/1924 3.65 10/08/1925 4.93 09/27/1926 2.13 09/14/1927 3.39 09/21/1928 3.02 09/10/1929 1.83 04/25/1930 2.74 10/15/1941 6.76 08/16/1942 3.24 05/19/1943 3.90 06/06/1944 2.49 10/04/1945 5.50 01/07/1946 3.02 05/10/1947 3.51 06/13/1948 1.60 06/06/1949 3.58 08/30/1950 2.73 06/01/1951 2.26 11/23/1952 1.14 12/22/1953 1.17 10/06/1954 4.75 07/19/1955 2.83 09/06/1956 1.02 04/18/1957 4.20 09/22/1958 3.40 06/29/1959 3.25 08/18/1960 2.33 07/09/1961 2.45 07/16/1962 0.99 06/15/1963 1.21 09/15/1964 2.02 06/25/1965 2.88 04/24/1966 1.71 09/17/1967 2.20 07/05/1968 2.80 04/11/1969 2.71 09/28/1970 2.26 08/01/1971 3.00 07/11/1973 4.04 09/15/1974 5.40 09/12/1975 3.06 09/01/1976 3.19 05/27/1977 1.21 09/21/1978 7.23 08/16/1979 1.63 09/22/1980 5.55 10/04/1981 4.86 06/11/1982 2.47 09/29/1983 2.22 09/25/1984 3.28 07/22/1985 2.45 08/27/1986 6.19 05/23/1987 3.24 07/01/1988 4.24 09/11/1989 2.73 09/09/1990 4.22 09/13/1991 3.64 05/17/1992 7.25 Duration: 20 days 09/08/1913 3.29 08/12/1914 3.87 09/15/1915 7.40 10/13/1916 2.73 09/16/1917 1.79 11/15/1918 2.27 09/12/1919 4.13 08/12/1920 5.87 06/05/1921 2.47 04/23/1922 3.01 08/18/1923 2.87 05/25/1924 3.65 05/11/1925 6.00 09/27/1926 2.72 09/14/1927 4.22 07/22/1928 3.33 10/12/1929 2.22 04/25/1930 2.91 10/10/1941 9.56 08/15/1942 5.41 05/19/1943 3.94 06/06/1944 3.20 09/22/1945 6.72 10/05/1946 3.25 05/10/1947 3.51 06/13/1948 1.60 06/06/1949 3.71 08/17/1950 2.74 05/21/1951 2.62 12/18/1952 1.46 12/22/1953 1.18 10/06/1954 4.80 07/19/1955 2.83 08/18/1956 1.05 05/11/1957 4.24 09/26/1958 3.82 06/29/1959 3.80 08/10/1960 3.81 07/09/1961 3.02 07/13/1962 1.25 06/15/1963 1.34 09/13/1964 3.56 06/08/1965 4.07 05/27/1966 1.72 09/17/1967 2.20 07/05/1968 2.80 09/10/1969 3.34 09/28/1970 2.65 08/01/1971 4.64 07/11/1973 4.49 09/15/1974 5.40 05/11/1975 3.34 09/01/1976 4.17 05/27/1977 2.15 09/21/1978 7.30 08/16/1979 1.63 09/10/1980 6.24 10/04/1981 5.64 06/18/1982 2.68 10/02/1983 2.24 09/25/1984 3.59 07/22/1985 2.47 08/27/1986 6.47 05/13/1987 4.59 06/25/1988 4.57 08/31/1989 2.75 09/15/1990 5.85 07/25/1991 3.67 05/08/1992 8.10 Duration: 30 days 09/04/1913 5.01 08/12/1914 3.87 09/15/1915 7.40 10/13/1916 2.73 08/27/1917 2.19 08/09/1918 2.66 09/12/1919 5.59 08/12/1920 5.95 06/10/1921 2.66 04/23/1922 3.01 09/03/1923 3.30 05/05/1924 4.43 04/29/1925 7.72 09/27/1926 2.72 09/03/1927 4.77 07/26/1928 4.06 02/20/1929 2.49 04/25/1930 2.91 09/29/1941 10.64 08/15/1942 5.41 06/18/1943 4.74 06/02/1944 3.34 09/22/1945 7.47 09/29/1946 3.54 05/10/1947 3.51 05/24/1948 3.04 05/16/1949 4.12 08/30/1950 2.80 05/21/1951 2.62 11/23/1952 1.73 12/22/1953 1.20 10/06/1954 4.84 07/19/1955 3.00 08/18/1956 1.05 04/18/1957 5.91 09/22/1958 3.99 06/22/1959 4.15 08/10/1960 3.81 06/15/1961 3.15 07/13/1962 1.25 05/21/1963 1.90 09/13/1964 3.56 05/30/1965 5.00 09/08/1966 2.44 09/03/1967 2.52 07/05/1968 2.80 09/10/1969 3.84 08/31/1970 4.06 08/01/1971 4.64 07/11/1973 4.49 09/15/1974 6.60 05/11/1975 3.34 09/01/1976 4.17 05/27/1977 2.63 08/30/1978 7.47 07/18/1979 2.09 09/10/1980 6.24 10/04/1981 5.64 06/11/1982 2.86 09/29/1983 2.31 09/25/1984 4.62 07/22/1985 2.50 08/09/1986 8.18 05/13/1987 4.59 06/25/1988 4.57 08/31/1989 2.78 09/09/1990 6.35 08/25/1991 3.71 05/04/1992 9.45 Duration: 45 days 08/14/1913 5.59 08/12/1914 4.96 08/21/1915 7.97 10/13/1916 3.16 08/21/1917 2.39 11/15/1918 2.79 08/28/1919 5.97 08/12/1920 5.95 06/05/1921 4.12 04/23/1922 4.46 08/18/1923 4.71 04/24/1924 6.08 04/26/1925 8.08 08/22/1926 3.64 08/18/1927 6.15 07/13/1928 4.91 09/10/1929 3.19 04/25/1930 4.05 09/01/1941 13.39 08/15/1942 5.82 05/19/1943 6.12 06/02/1944 3.87 09/22/1945 7.47 09/14/1946 3.67 05/10/1947 3.79 05/24/1948 3.04 05/04/1949 5.94 08/30/1950 2.97 04/20/1951 2.95 11/23/1952 2.53 12/22/1953 1.21 08/25/1954 5.59 07/19/1955 4.30 07/24/1956 1.48 04/18/1957 8.39 09/22/1958 5.13 05/23/1959 4.27 07/13/1960 4.98 06/15/1961 4.29 07/13/1962 1.25 05/21/1963 2.25 09/13/1964 4.05 05/12/1965 5.67 08/23/1966 2.69 05/29/1967 3.01 07/05/1968 3.90 09/10/1969 4.88 08/20/1970 4.55 08/01/1971 4.64 07/11/1973 4.49 08/11/1974 10.53 05/11/1975 4.56 09/01/1976 4.17 05/27/1977 3.05 09/21/1978 12.21 07/17/1979 2.41 09/10/1980 6.26 09/07/1981 6.35 06/11/1982 2.86 09/29/1983 2.95 09/25/1984 5.12 06/12/1985 2.51 08/27/1986 9.61 05/15/1987 5.16 07/01/1988 6.06 08/31/1989 2.81 09/09/1990 6.90 08/11/1991 3.75 04/15/1992 10.69 Duration: 60 days 08/12/1913 6.35 08/25/1914 5.57 07/28/1915 9.27 08/19/1916 4.90 07/31/1917 3.94 10/10/1918 3.05 09/12/1919 6.29 08/12/1920 6.36 06/05/1921 4.52 04/23/1922 5.38 08/18/1923 4.80 04/10/1924 6.40 04/26/1925 8.41 08/16/1926 5.02 08/18/1927 6.15 08/01/1928 6.58 09/10/1929 3.87 04/25/1930 4.60 09/01/1941 17.67 08/15/1942 5.96 05/19/1943 8.69 05/21/1944 4.17 08/27/1945 8.08 09/03/1946 3.74 05/10/1947 4.21 05/24/1948 3.04 04/24/1949 7.17 07/10/1950 4.24 04/20/1951 2.95 11/23/1952 2.53 08/25/1954 5.59 06/01/1955 4.32 08/18/1956 1.51 04/18/1957 8.43 09/22/1958 5.42 05/04/1959 5.57 07/05/1960 5.98 05/26/1961 5.10 07/13/1962 1.66 05/21/1963 2.25 09/13/1964 4.05 05/12/1965 5.67 04/24/1966 3.16 05/29/1967 3.80 07/05/1968 5.04 09/10/1969 6.11 08/20/1970 5.19 08/01/1971 5.14 07/11/1973 5.30 08/11/1974 10.53 05/11/1975 5.56 07/11/1976 6.34 04/14/1977 3.20 09/21/1978 12.21 07/17/1979 2.49 08/04/1980 7.89 09/07/1981 6.35 04/22/1982 5.26 09/29/1983 3.33 09/25/1984 6.42 05/31/1985 3.30 08/09/1986 10.73 05/13/1987 5.37 06/25/1988 6.47 08/31/1989 2.84 08/04/1990 7.50 07/24/1991 5.33 04/15/1992 11.52