Precipitation annual maximum series (inches) Station ID: 24-4143 Station name: HILGER State: MT Latitude (decimal degrees): 47.2531 Longitude (decimal degrees): -109.3611 Elevation (feet): 4080 Duration: 15 minutes 06/20/1977 0.50 04/17/1978 0.30 07/07/1982 0.30 07/09/1983 0.30 06/15/1984 0.40 07/23/1985 0.40 04/22/1986 0.30 05/15/1987 0.20 07/03/1988 0.40 08/24/1989 0.40 05/24/1990 0.80 06/21/1991 0.90 08/23/1992 0.50 06/11/1993 0.50 07/04/1995 0.80 06/26/1996 0.50 06/06/1997 0.20 05/22/1998 0.50 03/31/1999 0.50 07/03/2000 0.40 07/17/2001 0.30 07/16/2002 0.50 10/14/2004 0.40 05/25/2009 0.40 05/10/2011 0.40 10/07/2011 0.40 08/03/2013 0.70 06/26/2014 0.34 07/27/2015 0.45 07/10/2016 0.63 05/06/2017 0.20 07/09/2019 0.40 Duration: 30 minutes 06/20/1977 0.55 07/03/1978 0.50 07/07/1982 0.40 07/09/1983 0.50 06/15/1984 0.44 07/23/1985 0.44 04/22/1986 0.33 05/23/1987 0.30 07/03/1988 0.50 08/24/1989 0.44 05/24/1990 1.30 06/21/1991 1.50 07/05/1992 0.60 06/11/1993 0.90 07/04/1995 0.90 06/26/1996 0.60 06/06/1997 0.40 05/22/1998 0.70 03/31/1999 0.55 07/03/2000 0.44 07/17/2001 0.33 07/16/2002 0.90 10/14/2004 0.44 05/25/2009 0.44 05/10/2011 0.44 10/07/2011 0.50 08/03/2013 0.90 06/26/2014 0.40 07/27/2015 0.49 07/10/2016 0.85 05/06/2017 0.24 07/09/2019 0.47 Duration: 45 minutes 08/07/1976 0.90 06/20/1977 0.56 07/03/1978 0.60 07/07/1982 0.41 07/09/1983 0.60 06/15/1984 0.45 07/23/1985 0.50 06/06/1986 0.40 05/23/1987 0.31 07/03/1988 0.51 08/24/1989 0.50 05/24/1990 1.40 06/21/1991 1.90 07/05/1992 0.70 06/11/1993 1.00 07/04/1995 0.92 06/26/1996 0.70 06/06/1997 0.50 05/22/1998 0.80 03/31/1999 0.60 07/03/2000 0.45 07/17/2001 0.34 07/16/2002 1.10 10/14/2004 0.45 05/25/2009 0.45 05/10/2011 0.50 10/07/2011 0.51 08/03/2013 0.92 06/26/2014 0.45 07/27/2015 0.50 07/10/2016 1.03 06/12/2017 0.25 07/09/2019 0.48 Duration: 1 hour 08/16/1949 0.45 07/30/1950 0.46 05/28/1951 0.34 05/03/1952 0.43 06/12/1953 0.79 06/27/1954 0.33 07/25/1955 0.45 06/15/1956 1.16 05/11/1957 0.38 06/19/1958 0.45 05/16/1959 0.47 07/22/1960 0.41 07/29/1961 0.91 05/19/1962 0.85 08/25/1963 0.26 06/16/1964 0.65 06/24/1965 1.04 07/05/1969 0.35 06/02/1971 0.23 08/16/1972 1.25 06/14/1973 0.36 06/20/1977 0.53 07/03/1978 0.53 07/07/1982 0.35 07/09/1983 0.62 06/15/1984 0.35 07/23/1985 0.44 06/06/1986 0.44 06/19/1987 0.35 07/03/1988 0.44 08/24/1989 0.44 05/24/1990 1.33 06/21/1991 1.95 07/05/1992 0.62 06/11/1993 0.88 07/04/1995 0.80 06/26/1996 0.71 06/05/1997 0.53 05/22/1998 0.71 03/31/1999 0.53 07/03/2000 0.35 07/17/2001 0.27 07/16/2002 0.97 10/14/2004 0.35 05/25/2009 0.35 05/10/2011 0.44 10/07/2011 0.44 08/03/2013 0.80 06/26/2014 0.40 07/27/2015 0.40 07/10/2016 1.11 06/12/2017 0.27 07/09/2019 0.42 Duration: 2 hours 06/03/1948 1.15 08/16/1949 0.48 07/30/1950 0.79 08/23/1951 0.46 05/03/1952 0.52 06/12/1953 0.85 06/27/1954 0.52 07/25/1955 0.49 06/15/1956 1.44 05/11/1957 0.56 06/19/1958 0.54 05/16/1959 0.59 07/22/1960 0.44 07/29/1961 1.01 05/19/1962 0.91 06/04/1963 0.35 06/16/1964 0.70 06/16/1965 1.20 07/05/1969 0.38 06/26/1971 0.31 08/16/1972 1.50 06/14/1973 0.39 08/07/1976 0.95 06/20/1977 0.57 07/03/1978 0.67 05/27/1982 0.38 07/09/1983 0.86 06/11/1984 0.38 08/02/1985 0.67 06/06/1986 0.57 05/02/1987 0.48 05/07/1988 0.48 08/24/1989 0.67 05/24/1990 1.62 06/21/1991 2.29 07/05/1992 1.05 06/15/1993 1.14 07/04/1995 0.95 06/26/1996 0.76 06/05/1997 0.86 05/22/1998 0.86 03/31/1999 0.57 06/15/2000 0.38 10/11/2000 0.29 07/16/2002 1.14 06/12/2005 0.57 07/06/2009 0.48 05/10/2011 0.57 10/07/2011 0.57 08/03/2013 0.86 08/23/2014 0.70 07/27/2015 0.50 07/10/2016 1.56 06/12/2017 0.47 08/10/2019 0.50 Duration: 3 hours 06/03/1948 1.64 08/16/1949 0.49 07/30/1950 1.10 08/23/1951 0.57 05/03/1952 0.56 06/30/1953 0.94 06/27/1954 0.56 07/25/1955 0.60 06/15/1956 1.66 05/11/1957 0.63 06/19/1958 0.60 05/16/1959 0.60 07/22/1960 0.45 07/29/1961 1.03 05/20/1962 0.94 06/07/1963 0.39 06/16/1964 0.75 06/16/1965 1.35 07/16/1969 0.55 06/26/1971 0.41 08/16/1972 1.53 05/25/1973 0.42 08/07/1976 1.07 07/05/1977 0.68 06/25/1978 0.68 05/27/1982 0.49 07/09/1983 1.07 06/11/1984 0.49 08/02/1985 0.87 06/06/1986 0.58 05/02/1987 0.58 05/07/1988 0.68 08/24/1989 0.78 05/24/1990 1.84 06/21/1991 2.33 07/05/1992 1.07 06/15/1993 1.26 07/04/1995 1.07 06/26/1996 0.78 06/05/1997 0.97 05/22/1998 0.88 09/27/1999 0.78 06/15/2000 0.49 10/11/2000 0.39 07/16/2002 1.17 06/12/2005 0.78 07/06/2009 0.49 05/10/2011 0.68 10/07/2011 0.78 06/11/2013 0.97 08/23/2014 1.03 07/27/2015 0.55 07/10/2016 1.65 05/17/2017 0.60 05/26/2019 0.57 Duration: 6 hours 06/03/1948 2.54 06/16/1949 0.83 07/30/1950 1.64 08/23/1951 0.59 05/03/1952 0.85 06/30/1953 0.96 06/01/1954 0.69 07/25/1955 0.88 06/15/1956 1.68 08/30/1957 0.72 06/19/1958 0.79 07/07/1959 0.81 05/23/1960 0.50 07/29/1961 1.21 05/20/1962 1.23 05/11/1963 0.50 06/08/1964 0.91 06/16/1965 1.43 06/25/1969 1.00 06/26/1971 0.61 08/16/1972 1.54 06/03/1973 0.75 07/05/1977 0.69 06/25/1978 1.18 05/27/1982 0.69 07/09/1983 1.18 06/11/1984 0.78 08/02/1985 1.47 06/06/1986 0.69 07/17/1987 0.78 05/07/1988 1.18 08/24/1989 0.79 05/24/1990 2.06 06/21/1991 2.45 07/05/1992 1.18 06/15/1993 1.27 07/04/1995 1.18 06/26/1996 0.79 06/05/1997 0.98 06/27/1998 1.18 09/27/1999 0.88 06/15/2000 0.69 07/17/2001 0.59 07/16/2002 1.18 06/12/2005 1.08 06/20/2009 0.49 06/03/2011 0.78 10/07/2011 1.08 06/02/2013 1.18 08/23/2014 1.99 07/27/2015 0.88 07/10/2016 1.75 05/17/2017 0.88 05/26/2019 0.67 Duration: 12 hours 06/03/1948 3.03 06/16/1949 1.27 07/30/1950 2.46 08/23/1951 0.61 05/03/1952 1.04 06/30/1953 1.23 06/01/1954 0.94 07/25/1955 0.88 06/15/1956 1.88 05/20/1957 1.07 06/19/1958 0.84 10/19/1958 1.04 05/23/1960 0.64 07/29/1961 1.21 05/20/1962 1.52 05/11/1963 0.77 05/02/1964 1.53 06/25/1969 1.56 06/26/1971 0.84 08/16/1972 1.54 06/02/1973 1.09 06/16/1977 0.89 06/25/1978 1.88 05/27/1982 1.19 07/09/1983 1.49 06/11/1984 0.89 08/02/1985 1.98 09/24/1986 1.19 07/17/1987 0.99 05/07/1988 2.18 08/24/1989 1.09 05/24/1990 2.18 06/21/1991 2.48 06/16/1992 1.39 06/15/1993 1.29 07/04/1995 1.29 06/26/1996 0.79 06/06/1997 0.99 06/27/1998 1.49 09/27/1999 0.89 06/15/2000 0.69 07/17/2001 0.69 07/16/2002 1.19 06/12/2005 1.29 04/28/2009 0.59 05/09/2011 0.99 06/10/2012 1.29 06/02/2013 2.18 08/23/2014 3.44 05/16/2015 1.22 07/10/2016 2.24 10/03/2016 1.16 09/20/2019 0.75 Duration: 1 day 06/03/1948 3.19 06/16/1949 1.44 07/30/1950 2.21 08/23/1951 0.96 05/03/1952 0.90 05/29/1953 1.29 06/01/1954 1.22 05/27/1955 0.78 06/15/1956 1.65 05/20/1957 1.65 06/19/1958 0.80 10/19/1958 0.90 05/22/1960 0.56 07/29/1961 1.03 05/20/1962 2.26 05/10/1963 0.81 08/19/1964 2.09 06/17/1965 1.45 07/03/1966 1.25 08/16/1968 0.92 06/25/1969 2.06 06/26/1971 0.89 08/14/1972 1.76 06/02/1973 1.03 06/19/1975 1.28 05/14/1977 0.77 09/11/1978 2.39 05/27/1982 1.37 07/09/1983 1.54 06/11/1984 0.85 08/02/1985 2.14 07/04/1986 1.20 05/16/1987 0.94 05/06/1988 2.82 08/23/1989 1.28 05/24/1990 2.31 06/21/1991 2.14 06/15/1992 1.62 06/11/1993 1.28 07/03/1995 1.37 05/23/1996 0.68 06/05/1997 1.03 06/27/1998 1.28 04/28/1999 0.94 06/15/2000 1.03 07/16/2001 0.60 08/07/2002 1.11 06/12/2005 1.11 04/28/2009 0.77 05/09/2011 1.37 10/06/2011 1.11 06/02/2013 2.48 08/23/2014 4.55 05/16/2015 2.00 07/10/2016 2.33 10/02/2016 1.65 05/26/2019 0.84 06/29/2020 0.67 Duration: 2 days 06/03/1948 3.52 06/16/1949 1.60 07/29/1950 2.59 08/22/1951 1.39 05/01/1952 1.13 05/28/1953 2.58 05/31/1954 1.50 04/02/1955 0.96 06/14/1956 1.99 05/20/1957 2.13 06/18/1958 1.04 10/19/1958 0.99 05/22/1960 0.94 07/27/1961 1.90 05/19/1962 3.17 05/09/1963 1.05 05/02/1964 3.04 06/25/1965 1.94 07/03/1966 1.38 06/09/1968 1.57 06/25/1969 3.67 06/26/1971 1.10 08/14/1972 2.26 08/31/1973 1.46 06/19/1975 1.84 07/04/1977 1.42 09/11/1978 3.30 05/26/1982 1.79 07/09/1983 1.70 06/10/1984 1.13 08/02/1985 2.36 09/17/1986 1.42 05/15/1987 1.32 05/06/1988 3.11 08/23/1989 1.70 05/24/1990 2.64 06/14/1992 2.36 06/11/1993 1.89 07/03/1995 1.51 05/23/1996 0.94 05/24/1997 1.42 06/25/1998 1.51 04/28/1999 1.32 06/15/2000 1.32 07/16/2001 1.04 06/09/2002 1.70 06/01/2005 1.51 04/27/2009 1.04 05/08/2011 1.98 04/27/2012 1.70 06/02/2013 3.11 08/22/2014 6.54 05/16/2015 2.48 07/09/2016 3.08 10/02/2016 2.95 05/26/2019 0.96 06/28/2020 1.01 Duration: 3 days 06/03/1948 3.59 06/16/1949 1.78 07/28/1950 2.68 08/22/1951 1.42 05/01/1952 1.30 05/28/1953 2.71 05/30/1954 1.86 04/02/1955 1.23 06/14/1956 2.03 05/20/1957 2.28 06/18/1958 1.20 05/16/1959 1.33 05/22/1960 1.08 07/27/1961 1.95 05/19/1962 3.66 05/08/1963 1.61 05/02/1964 3.53 06/24/1965 2.29 07/01/1966 1.41 06/08/1968 1.76 06/25/1969 3.97 06/24/1971 1.20 08/13/1972 3.52 08/31/1973 1.49 06/18/1975 2.09 05/14/1977 1.63 09/11/1978 3.46 05/26/1982 2.02 07/07/1983 1.83 06/10/1984 1.15 08/02/1985 2.69 09/17/1986 1.73 05/15/1987 1.44 05/06/1988 3.17 08/22/1989 1.83 05/24/1990 2.69 06/14/1992 2.50 06/10/1993 1.93 07/10/1995 2.21 05/23/1996 0.96 05/24/1997 1.63 06/13/1998 1.54 04/28/1999 1.54 06/15/2000 1.35 07/16/2001 1.06 06/09/2002 1.73 06/01/2005 1.63 05/23/2008 3.46 04/27/2009 1.15 05/08/2011 2.50 04/27/2012 1.73 05/28/2013 3.46 08/22/2014 6.86 05/16/2015 2.54 07/08/2016 3.23 10/02/2016 3.08 05/25/2019 1.05 06/28/2020 1.30 Duration: 4 days 06/03/1948 3.62 05/16/1949 1.84 07/28/1950 2.71 08/22/1951 1.43 05/01/1952 1.31 05/28/1953 2.74 05/30/1954 2.02 04/02/1955 1.24 06/14/1956 2.05 05/18/1957 2.39 06/18/1958 1.31 05/16/1959 1.35 05/23/1960 1.17 07/26/1961 2.02 05/18/1962 3.83 05/08/1963 1.66 05/01/1964 3.64 06/24/1965 2.49 06/30/1966 1.74 06/07/1968 1.86 06/24/1969 4.14 06/26/1971 1.26 08/12/1972 3.74 08/31/1973 1.50 06/17/1975 2.54 05/14/1977 1.75 09/11/1978 3.50 05/26/1982 2.04 07/07/1983 1.85 06/10/1984 1.26 08/02/1985 2.72 09/17/1986 1.84 06/18/1987 1.65 05/06/1988 3.20 08/22/1989 1.85 05/24/1990 2.72 06/13/1992 2.82 06/11/1993 2.14 07/10/1995 2.23 05/23/1996 0.97 05/24/1997 1.75 06/12/1998 1.84 04/28/1999 1.55 06/15/2000 1.46 07/13/2001 1.17 06/08/2002 1.84 06/09/2005 1.94 05/22/2008 4.85 04/27/2009 1.17 05/08/2011 2.62 04/27/2012 1.84 05/30/2013 4.95 08/20/2014 6.95 05/13/2015 2.72 07/08/2016 3.26 10/02/2016 3.11 09/06/2019 1.15 06/28/2020 1.31 Duration: 7 days 06/03/1948 3.66 05/16/1949 1.86 07/29/1950 2.99 08/23/1951 1.63 05/01/1952 1.42 05/28/1953 4.38 05/26/1954 2.40 05/22/1955 1.33 06/14/1956 2.65 05/17/1957 2.62 05/31/1958 1.43 05/16/1959 1.49 05/18/1960 1.52 07/22/1961 2.08 05/15/1962 4.18 05/04/1963 1.76 05/02/1964 3.93 06/13/1965 2.81 06/30/1966 1.76 06/06/1968 2.20 06/21/1969 4.27 06/24/1971 1.35 08/11/1972 4.07 06/13/1973 1.92 06/14/1975 3.12 06/14/1977 2.06 09/06/1978 4.22 05/26/1982 2.16 07/03/1983 2.25 06/10/1984 1.76 07/31/1985 2.94 09/18/1986 2.75 06/15/1987 1.76 05/06/1988 3.33 08/22/1989 2.06 05/24/1990 2.94 06/13/1992 2.94 06/10/1993 3.73 07/08/1995 2.35 05/17/1996 1.37 06/05/1997 1.96 06/12/1998 2.45 04/28/1999 2.06 06/15/2000 1.76 07/13/2001 1.57 08/04/2002 2.25 06/06/2005 2.35 05/22/2008 5.20 04/27/2009 1.76 05/08/2011 2.75 04/27/2012 1.86 05/28/2013 6.76 08/20/2014 7.11 05/13/2015 2.81 07/08/2016 3.57 09/29/2016 3.17 06/21/2019 1.52 06/28/2020 1.36 Duration: 10 days 06/11/1949 1.94 07/29/1950 3.22 05/29/1951 2.01 05/02/1952 1.45 05/25/1953 4.94 05/26/1954 2.74 05/23/1955 1.39 06/15/1956 2.87 05/12/1957 3.10 06/12/1958 1.88 05/17/1959 1.70 05/19/1960 1.80 07/21/1961 2.43 05/13/1962 5.72 05/04/1963 1.89 05/02/1964 4.11 06/17/1965 3.80 06/24/1966 2.30 06/06/1968 2.42 06/25/1969 4.86 06/25/1971 1.38 08/14/1972 4.27 05/25/1973 2.35 06/14/1975 3.18 06/12/1977 2.20 09/07/1978 4.40 05/28/1982 2.90 07/02/1983 2.70 06/07/1984 2.00 08/03/1985 3.65 09/16/1986 3.40 05/15/1987 2.10 05/07/1988 3.40 08/23/1989 2.40 05/18/1990 3.20 06/13/1992 3.00 06/08/1993 4.50 07/05/1995 3.40 05/15/1996 1.70 05/24/1997 2.10 06/12/1998 3.00 04/22/1999 2.20 07/02/2000 2.00 07/10/2001 1.80 08/05/2002 2.30 06/02/2005 2.80 05/23/2008 5.30 04/25/2009 1.90 05/10/2011 4.20 04/27/2012 1.90 05/27/2013 7.20 08/16/2014 7.42 05/09/2015 2.87 07/09/2016 3.96 10/03/2016 3.45 09/21/2019 1.79 06/25/2020 1.39 Duration: 20 days 06/11/1949 2.14 07/29/1950 3.81 08/12/1951 2.31 05/03/1952 2.32 05/25/1953 7.87 05/26/1954 3.54 05/15/1955 2.07 06/15/1956 2.96 05/09/1957 3.61 06/01/1958 3.60 06/21/1959 2.34 05/17/1960 1.93 07/11/1961 2.78 05/11/1962 6.56 06/04/1963 2.60 04/25/1964 4.41 06/13/1965 5.63 06/15/1966 2.44 06/04/1967 3.48 05/22/1968 3.51 06/22/1969 5.56 06/09/1971 1.80 08/02/1972 5.57 06/01/1973 3.38 06/08/1975 4.73 05/08/1977 2.70 06/19/1978 5.35 05/20/1982 4.60 06/22/1983 3.00 05/26/1984 2.30 08/01/1985 6.10 09/06/1986 4.20 05/13/1987 3.10 04/21/1988 4.00 05/11/1989 3.00 05/13/1990 4.30 06/13/1992 4.00 07/03/1993 6.30 07/04/1995 4.40 05/05/1996 2.40 05/24/1997 3.70 06/10/1998 4.80 04/22/1999 3.10 06/15/2000 3.10 07/10/2001 2.20 06/09/2002 3.10 06/02/2005 4.50 05/10/2008 5.80 04/25/2009 2.50 05/08/2011 5.80 05/26/2012 3.00 05/17/2013 8.80 08/15/2014 7.76 05/16/2015 5.42 06/29/2016 4.10 09/22/2016 4.23 06/22/2019 2.81 05/07/2020 2.35 Duration: 30 days 05/20/1949 2.28 07/15/1950 4.39 05/24/1951 3.04 05/02/1952 2.87 05/20/1953 8.62 05/31/1954 4.34 05/02/1955 2.56 05/28/1956 3.45 05/19/1957 4.72 05/26/1958 3.89 05/17/1959 2.89 05/19/1960 2.55 07/05/1961 3.84 05/19/1962 8.40 06/04/1963 2.97 04/06/1964 4.77 06/13/1965 7.01 06/04/1966 2.91 09/12/1967 3.61 05/22/1968 4.38 06/22/1969 6.54 04/14/1970 5.53 06/03/1971 3.08 07/19/1972 7.24 05/21/1973 4.53 06/03/1975 5.99 06/15/1977 4.30 06/19/1978 6.70 05/19/1982 5.20 06/12/1983 4.40 05/21/1984 2.90 07/24/1985 6.90 09/06/1986 4.80 05/02/1987 3.80 04/09/1988 4.10 05/04/1989 3.80 05/13/1990 4.70 06/13/1992 6.30 06/28/1993 7.00 06/16/1995 5.60 05/02/1996 2.90 05/22/1997 4.50 05/30/1998 6.30 04/22/1999 3.90 06/11/2000 4.20 07/10/2001 2.70 07/17/2002 4.10 06/02/2005 5.40 04/28/2009 3.40 05/08/2011 7.20 05/18/2012 4.00 05/17/2013 10.00 08/15/2014 8.16 05/06/2015 5.79 07/10/2016 4.38 09/12/2016 4.87 06/19/2019 3.46 06/02/2020 3.02 Duration: 45 days 05/17/1949 4.04 06/25/1950 5.01 05/29/1951 3.95 05/02/1952 3.05 05/20/1953 10.73 05/26/1954 5.68 04/14/1955 3.15 06/15/1956 4.20 05/12/1957 6.71 06/01/1958 4.69 05/17/1959 4.50 05/17/1960 3.27 06/29/1961 4.35 05/12/1962 10.85 05/09/1963 4.38 05/03/1964 7.11 05/29/1965 7.91 05/22/1966 4.22 05/02/1967 4.58 06/04/1968 5.48 06/12/1969 6.99 04/14/1970 6.39 05/17/1971 3.76 07/14/1972 7.88 05/21/1973 4.68 05/06/1975 6.70 05/08/1977 5.10 04/17/1978 7.90 05/07/1982 5.80 06/06/1983 5.10 05/06/1984 3.60 08/01/1985 8.50 08/22/1986 5.30 05/13/1987 5.50 03/30/1988 4.80 05/11/1989 5.40 05/13/1990 5.50 06/13/1992 7.70 06/07/1993 11.10 06/10/1995 6.40 05/15/1996 4.20 05/19/1997 6.00 05/23/1998 8.10 04/28/1999 5.50 05/27/2000 4.80 07/10/2001 2.70 06/09/2002 5.30 05/17/2005 6.40 04/12/2009 4.20 05/01/2011 9.10 04/28/2012 5.90 05/17/2013 10.50 08/15/2014 9.58 04/22/2015 6.61 07/07/2016 5.65 09/02/2016 5.98 05/27/2019 4.22 05/20/2020 4.18 Duration: 60 days 05/17/1949 4.04 06/07/1950 6.90 05/29/1951 4.44 05/02/1952 3.50 05/20/1953 11.45 05/11/1954 5.83 04/03/1955 4.46 06/15/1956 5.31 05/09/1957 7.49 06/01/1958 5.90 05/10/1959 5.54 05/17/1960 3.86 06/01/1961 5.76 05/11/1962 11.76 05/01/1963 5.21 04/25/1964 9.05 05/22/1965 8.52 05/10/1966 5.44 04/27/1967 5.63 05/22/1968 6.91 05/18/1969 7.42 04/15/1970 7.69 05/05/1971 4.06 06/23/1972 8.36 04/21/1973 5.46 04/24/1975 9.46 05/15/1977 6.90 04/28/1978 10.20 05/19/1982 7.10 05/14/1983 5.70 04/19/1984 3.93 07/24/1985 9.80 04/11/1986 6.00 05/13/1987 6.40 05/07/1988 6.30 04/26/1989 6.90 04/23/1990 6.10 06/13/1992 8.30 06/02/1993 13.10 06/10/1995 7.00 05/02/1996 5.20 05/24/1997 7.90 05/14/1998 9.40 04/22/1999 6.60 05/11/2000 5.20 07/11/2001 3.80 06/11/2002 7.00 05/11/2005 6.70 04/25/2009 5.50 04/15/2011 10.60 04/27/2012 6.80 05/17/2013 11.50 08/15/2014 10.10 04/06/2015 7.19 05/20/2016 7.25 09/13/2017 6.04 05/17/2019 5.65 05/04/2020 5.49