Precipitation annual maximum series (inches) Station ID: 13-2364 Station name: DUBUQUE L&D 11 State: IA Latitude (decimal degrees): 42.5397 Longitude (decimal degrees): -90.6464 Elevation (feet): 620 Duration: 1 day 10/25/1939 2.30 07/27/1940 2.21 09/08/1941 2.45 04/28/1942 1.94 08/13/1943 2.80 06/13/1944 2.69 08/14/1945 1.34 09/08/1946 3.30 06/13/1947 3.88 05/22/1949 1.93 05/25/1950 1.99 07/09/1951 3.32 08/20/1952 2.48 07/26/1953 2.74 05/28/1954 1.70 06/03/1955 1.50 08/31/1956 3.02 07/22/1957 2.15 10/09/1958 1.76 10/23/1959 1.82 05/06/1960 1.70 09/13/1961 2.85 05/29/1962 3.64 07/19/1963 2.44 05/24/1964 2.05 08/27/1965 3.35 12/08/1966 2.11 09/14/1967 4.04 08/05/1968 2.33 06/26/1969 3.33 08/07/1970 3.40 11/02/1971 2.30 08/02/1972 5.27 09/04/1973 2.00 06/21/1974 2.55 11/30/1975 1.77 03/05/1976 1.94 07/18/1977 2.20 05/13/1978 4.50 07/14/1979 2.25 07/26/1980 2.39 06/16/1981 2.14 07/07/1982 2.17 06/10/1984 2.14 09/23/1985 1.33 09/21/1986 3.25 07/30/1987 3.86 08/23/1988 1.65 09/01/1989 2.18 08/20/1990 2.10 06/15/1991 2.50 11/21/1992 2.31 07/06/1993 3.20 06/20/1994 2.37 07/16/1995 2.89 06/17/1996 2.65 06/30/1997 2.50 06/19/1998 2.33 06/09/1999 2.72 08/17/2000 2.27 10/23/2001 2.23 06/04/2002 4.86 05/23/2004 3.10 06/26/2005 2.48 09/11/2006 1.72 07/18/2007 3.75 07/23/2010 7.18 07/28/2011 8.79 Duration: 2 days 10/24/1939 2.48 07/26/1940 2.45 09/08/1941 3.49 04/28/1942 2.09 08/12/1943 3.02 06/12/1944 3.08 06/28/1945 2.02 09/08/1946 3.55 06/13/1947 4.18 08/11/1949 2.08 05/25/1950 2.39 07/08/1951 4.30 11/17/1952 2.67 07/26/1953 3.53 06/21/1954 2.17 04/24/1955 1.89 08/30/1956 3.25 05/10/1957 2.38 06/08/1958 3.38 10/23/1959 2.62 05/06/1960 3.33 09/13/1961 4.10 05/29/1962 3.92 07/19/1963 2.63 05/24/1964 2.21 09/20/1965 3.80 12/07/1966 2.27 09/14/1967 6.46 06/25/1968 3.60 06/26/1969 5.15 08/07/1970 4.33 12/15/1971 2.48 08/01/1972 5.68 09/03/1973 2.31 06/21/1974 3.13 04/27/1975 2.25 03/05/1976 2.09 07/17/1977 3.82 05/12/1978 5.19 07/14/1979 2.42 07/26/1980 4.01 09/25/1981 2.41 07/07/1982 2.34 06/10/1984 2.30 09/22/1985 2.23 09/20/1986 3.50 07/30/1987 4.16 09/19/1988 1.82 09/01/1989 2.35 08/19/1990 2.99 06/14/1991 3.15 11/20/1992 3.06 07/05/1993 4.95 07/04/1994 2.55 07/16/1995 3.11 06/17/1996 3.72 06/30/1997 4.00 09/14/1998 3.12 05/17/1999 3.15 08/17/2000 2.44 10/23/2001 2.40 06/04/2002 5.72 05/22/2004 4.48 09/25/2005 3.60 09/11/2006 3.21 07/17/2007 4.48 07/23/2010 9.28 07/28/2011 9.47 Duration: 3 days 07/05/1939 2.50 07/26/1940 2.47 09/08/1941 3.79 09/07/1942 2.11 08/12/1943 3.05 06/12/1944 3.23 06/27/1945 2.13 09/06/1946 3.69 06/11/1947 4.42 06/23/1949 2.27 04/23/1950 2.51 07/08/1951 4.34 11/17/1952 2.70 07/26/1953 3.56 06/01/1954 2.32 04/24/1955 1.91 04/27/1956 3.55 05/10/1957 2.42 06/08/1958 3.41 10/23/1959 3.16 05/06/1960 3.59 09/12/1961 4.45 05/29/1962 3.96 07/17/1963 2.82 05/24/1964 2.65 09/19/1965 3.99 06/10/1966 2.49 09/14/1967 6.74 06/24/1968 3.63 06/26/1969 5.20 08/07/1970 4.37 10/31/1971 2.53 09/11/1972 5.88 04/30/1973 2.66 06/21/1974 3.68 04/27/1975 2.27 03/05/1976 2.11 07/16/1977 4.07 05/12/1978 5.49 07/12/1979 2.45 07/26/1980 4.05 09/25/1981 2.51 07/11/1982 2.36 10/17/1984 3.24 09/22/1985 2.36 09/21/1986 3.71 07/28/1987 4.21 09/19/1988 1.84 09/07/1989 2.37 08/18/1990 3.87 06/14/1991 3.20 11/20/1992 3.09 07/05/1993 5.00 07/03/1994 2.58 07/16/1995 3.14 06/17/1996 3.76 06/30/1997 4.04 09/14/1998 3.15 05/16/1999 3.28 06/13/2000 2.90 10/23/2001 2.49 06/03/2002 5.89 05/22/2004 4.52 09/25/2005 3.63 09/10/2006 3.98 07/17/2007 4.70 07/22/2010 9.43 07/27/2011 9.56 Duration: 4 days 07/05/1939 2.53 07/27/1940 2.68 09/08/1941 3.83 09/07/1942 2.13 08/12/1943 3.15 06/13/1944 3.90 06/27/1945 2.16 09/06/1946 3.89 06/11/1947 4.46 06/23/1949 2.29 04/23/1950 2.53 07/08/1951 4.38 11/17/1952 2.72 07/26/1953 3.61 06/01/1954 2.67 06/03/1955 2.00 04/26/1956 3.62 05/10/1957 2.51 06/08/1958 3.45 10/23/1959 3.29 01/12/1960 3.80 09/12/1961 4.49 05/26/1962 4.00 07/17/1963 2.91 04/03/1964 2.91 08/27/1965 4.93 06/09/1966 3.34 09/14/1967 6.81 06/24/1968 3.67 06/26/1969 5.66 08/07/1970 4.41 10/30/1971 2.84 09/11/1972 5.94 04/29/1973 2.70 06/21/1974 3.72 04/27/1975 2.29 03/02/1976 2.24 07/16/1977 4.11 05/12/1978 5.58 07/12/1979 2.47 07/26/1980 4.09 06/13/1981 4.01 10/07/1982 2.72 10/16/1984 3.53 05/12/1985 2.69 09/20/1986 3.82 07/28/1987 4.29 09/17/1988 2.24 09/07/1989 2.39 08/18/1990 4.56 06/14/1991 3.23 11/20/1992 3.69 07/03/1993 5.05 07/05/1994 3.82 07/16/1995 3.17 06/17/1996 3.79 06/30/1997 4.08 06/16/1998 3.50 06/09/1999 3.80 06/13/2000 3.02 09/18/2001 2.70 06/03/2002 5.95 05/22/2004 4.73 09/25/2005 3.67 09/10/2006 4.02 07/17/2007 4.75 07/22/2010 9.52 07/27/2011 9.65 Duration: 7 days 10/21/1939 2.73 07/27/1940 3.30 09/04/1941 5.30 04/28/1942 3.66 08/09/1943 3.85 06/12/1944 4.75 06/10/1945 3.05 09/06/1946 4.07 06/11/1947 4.85 06/21/1949 2.59 06/13/1950 3.94 07/03/1951 4.88 08/16/1952 3.30 07/26/1953 4.05 05/28/1954 4.04 06/02/1955 2.74 08/30/1956 4.17 07/16/1957 3.41 06/08/1958 4.40 06/25/1959 4.13 01/12/1960 3.90 10/28/1961 5.16 05/29/1962 4.18 07/13/1963 3.60 04/03/1964 2.94 08/25/1965 5.07 06/09/1966 3.56 09/14/1967 7.03 06/25/1968 3.95 06/26/1969 6.93 08/07/1970 4.46 09/05/1971 3.00 08/02/1972 6.79 09/22/1973 3.16 06/19/1974 3.93 04/22/1975 2.63 04/18/1976 2.51 07/12/1977 4.72 05/08/1978 5.93 06/29/1979 2.50 05/28/1980 4.59 06/10/1981 4.53 07/07/1982 4.48 10/15/1984 3.96 09/21/1985 2.95 09/20/1986 5.50 07/25/1987 4.72 09/17/1988 2.87 07/18/1989 3.04 08/19/1990 5.71 04/09/1991 3.85 11/20/1992 4.54 07/05/1993 6.97 06/19/1994 4.87 10/01/1995 3.20 06/17/1996 3.83 06/25/1997 5.42 06/15/1998 3.96 06/07/1999 4.41 06/14/2000 3.31 09/18/2001 4.01 05/29/2002 6.22 05/18/2004 4.95 09/25/2005 3.80 07/20/2006 4.76 08/19/2007 5.33 07/22/2010 9.62 07/22/2011 12.85 Duration: 10 days 07/07/1939 3.04 07/26/1940 3.79 08/31/1941 5.59 04/28/1942 4.25 08/09/1943 3.89 06/08/1944 5.75 06/07/1945 3.08 09/06/1946 4.11 06/05/1947 5.57 06/23/1949 3.46 05/25/1950 4.37 07/08/1951 5.01 11/17/1952 3.64 07/26/1953 6.37 05/27/1954 4.66 06/02/1955 3.32 04/27/1956 4.52 07/13/1957 4.64 06/08/1958 4.72 06/25/1959 4.17 04/29/1960 4.79 10/25/1961 5.22 05/26/1962 4.27 07/13/1963 3.69 03/29/1964 3.03 08/27/1965 6.02 06/09/1966 3.98 09/14/1967 7.10 09/16/1968 3.99 06/23/1969 8.07 07/30/1970 5.27 10/24/1971 3.03 08/02/1972 7.58 09/22/1973 3.89 05/14/1974 4.01 04/19/1975 2.86 04/17/1976 3.32 07/12/1977 4.79 05/06/1978 6.06 07/14/1979 2.87 08/10/1980 5.44 04/04/1981 5.05 07/04/1982 5.03 06/10/1984 4.93 09/21/1985 3.93 09/21/1986 7.05 07/30/1987 5.84 09/16/1988 2.90 09/01/1989 4.52 08/17/1990 7.14 10/24/1991 4.39 11/20/1992 4.59 06/30/1993 7.82 07/05/1994 6.19 07/16/1995 3.34 06/17/1996 4.02 06/21/1997 5.66 06/10/1998 5.03 06/05/1999 5.60 06/12/2000 4.03 09/17/2001 4.31 05/28/2002 7.53 05/22/2004 6.76 09/19/2005 4.40 09/04/2006 4.87 08/14/2007 5.95 07/22/2010 9.93 07/22/2011 13.27 Duration: 20 days 06/18/1939 4.29 07/26/1940 6.95 08/21/1941 6.76 04/28/1942 5.05 08/09/1943 6.12 06/08/1944 7.75 06/10/1945 5.64 09/06/1946 7.03 05/29/1947 8.69 06/21/1949 5.26 05/25/1950 6.75 06/20/1951 6.55 08/04/1952 4.37 07/26/1953 7.45 06/03/1954 5.65 05/23/1955 4.58 04/25/1956 6.39 07/13/1957 6.62 05/31/1958 6.10 06/25/1959 6.26 04/18/1960 5.96 10/29/1961 7.60 05/23/1962 5.58 07/04/1963 3.96 05/07/1964 4.74 08/27/1965 9.62 06/09/1966 5.35 09/14/1967 7.41 09/05/1968 5.74 06/11/1969 11.11 09/07/1970 6.91 10/19/1971 4.36 07/23/1972 10.12 09/03/1973 5.64 06/06/1974 6.63 08/10/1975 4.25 02/15/1976 4.63 06/30/1977 5.72 05/06/1978 6.26 06/29/1979 4.62 07/26/1980 7.65 06/08/1981 6.87 07/03/1982 6.48 10/15/1984 5.93 09/23/1985 5.51 09/10/1986 10.22 07/25/1987 7.50 09/04/1988 3.05 08/20/1989 5.61 08/12/1990 7.80 03/26/1991 5.17 07/13/1992 5.19 06/17/1993 10.97 06/19/1994 9.09 06/27/1995 5.23 06/01/1996 6.51 06/16/1997 7.58 06/09/1998 7.66 04/04/1999 6.26 06/14/2000 6.88 09/07/2001 6.74 05/24/2002 8.93 05/13/2004 7.83 09/19/2005 5.06 07/10/2006 7.47 08/05/2007 7.83 05/26/2008 11.21 07/05/2010 12.59 07/11/2011 14.66 Duration: 30 days 06/18/1939 5.29 07/27/1940 7.70 09/03/1941 8.01 05/31/1942 6.86 07/29/1943 7.60 06/10/1944 9.53 05/31/1945 6.33 09/06/1946 7.66 05/20/1947 9.56 06/23/1949 6.69 05/22/1950 9.02 06/22/1951 7.42 07/23/1952 5.46 07/06/1953 8.84 05/27/1954 8.69 05/09/1955 5.29 04/25/1956 6.82 07/04/1957 7.46 06/08/1958 6.45 06/25/1959 7.71 04/11/1960 7.53 09/02/1961 8.61 05/06/1962 7.37 07/06/1963 4.55 04/27/1964 6.70 08/25/1965 13.71 06/06/1966 5.90 09/14/1967 9.41 08/31/1968 7.01 06/01/1969 14.28 09/02/1970 8.74 08/22/1971 4.95 07/09/1972 15.19 04/09/1973 8.71 05/11/1974 7.25 06/10/1975 4.85 03/27/1976 5.26 07/12/1977 7.77 04/18/1978 7.99 06/18/1979 5.92 07/26/1980 10.45 08/02/1981 8.66 07/07/1982 7.52 05/20/1984 7.74 09/21/1985 7.24 09/10/1986 11.84 07/30/1987 11.27 08/23/1988 4.15 08/15/1989 6.59 07/27/1990 10.50 03/18/1991 6.80 07/03/1992 6.70 06/14/1993 13.99 06/20/1994 11.77 04/11/1995 7.61 05/21/1996 9.46 06/21/1997 8.74 06/09/1998 9.67 05/16/1999 9.82 05/28/2000 8.89 08/26/2001 7.96 05/07/2002 10.40 05/22/2004 11.28 07/21/2005 6.37 07/10/2006 8.18 08/14/2007 9.24 07/11/2011 15.04 Duration: 45 days 06/02/1939 7.13 07/27/1940 9.57 09/04/1941 10.15 04/28/1942 9.57 07/14/1943 8.99 05/16/1944 11.56 05/17/1945 8.91 08/15/1946 9.79 06/01/1947 13.36 06/13/1949 9.03 05/22/1950 10.88 05/26/1951 10.92 07/08/1952 7.48 06/25/1953 11.27 05/27/1954 9.40 04/24/1955 7.33 04/25/1956 7.81 07/17/1957 8.91 05/31/1958 7.71 09/23/1959 9.63 04/14/1960 9.15 10/11/1961 9.82 04/28/1962 9.16 06/08/1963 5.63 04/03/1964 8.05 08/08/1965 16.18 06/03/1966 7.85 09/14/1967 11.01 08/05/1968 8.16 06/05/1969 17.70 08/07/1970 10.90 11/02/1971 6.42 06/28/1972 17.49 03/29/1973 10.23 05/11/1974 11.36 05/24/1975 6.94 02/15/1976 6.20 07/16/1977 10.77 05/06/1978 9.13 06/18/1979 8.13 07/26/1980 12.32 07/26/1981 10.42 06/13/1982 8.80 06/03/1984 9.58 09/21/1985 9.78 08/26/1986 13.24 07/15/1987 12.78 08/09/1988 4.96 07/30/1989 7.92 07/19/1990 11.61 03/02/1991 9.44 06/30/1992 7.61 05/28/1993 16.73 06/07/1994 15.09 03/27/1995 8.86 05/06/1996 12.64 06/08/1997 10.58 05/24/1998 12.29 04/04/1999 11.65 05/27/2000 12.48 08/15/2001 9.05 05/07/2002 11.83 05/09/2004 13.20 08/18/2005 6.74 06/10/2006 10.39 07/17/2007 14.13 06/11/2010 16.97 Duration: 60 days 06/18/1939 8.05 06/19/1940 11.48 09/03/1941 12.12 04/28/1942 11.88 07/16/1943 9.60 05/13/1944 14.34 05/02/1945 11.39 08/02/1946 10.72 05/17/1947 15.48 06/14/1949 11.33 04/23/1950 13.06 05/11/1951 13.29 07/08/1952 8.15 06/06/1953 12.98 04/25/1954 11.97 04/13/1955 8.73 04/02/1956 8.54 07/04/1957 11.00 05/31/1958 8.21 06/25/1959 12.28 03/30/1960 10.60 09/12/1961 13.91 05/26/1962 11.33 07/17/1963 6.72 03/29/1964 10.82 08/01/1965 18.05 04/30/1966 8.92 09/14/1967 14.29 08/05/1968 11.08 05/31/1969 19.96 07/29/1970 14.42 09/05/1971 8.84 07/18/1972 20.10 04/01/1973 12.87 04/29/1974 13.59 04/27/1975 8.36 03/02/1976 7.91 07/01/1977 11.80 05/12/1978 10.77 06/29/1979 10.50 07/26/1980 16.58 08/02/1981 13.21 06/07/1982 10.91 05/19/1984 12.17 09/21/1985 11.94 08/06/1986 16.50 07/25/1987 14.53 08/23/1988 5.91 07/12/1989 11.47 06/29/1990 12.63 03/02/1991 11.02 06/30/1992 9.12 05/27/1993 19.23 05/24/1994 16.33 04/09/1995 10.58 04/26/1996 14.30 06/21/1997 12.53 05/21/1998 13.01 04/16/1999 15.68 05/12/2000 13.95 08/25/2001 10.91 05/24/2002 15.56 05/14/2004 15.43 06/25/2005 9.54 05/31/2006 13.28 07/17/2007 16.46 04/18/2008 20.38 05/26/2010 20.99