Precipitation annual maximum series (inches) Station ID: 24-4506 Station name: JOLIET State: MT Latitude (decimal degrees): 45.4733 Longitude (decimal degrees): -109.0106 Elevation (feet): 3838 Duration: 1 day 05/21/1952 1.40 05/28/1953 0.87 10/21/1953 1.36 04/04/1955 0.94 04/01/1956 1.02 04/23/1957 2.05 11/01/1957 1.27 04/16/1959 1.34 08/16/1960 1.12 09/19/1961 1.51 05/25/1962 1.68 04/28/1963 1.00 04/25/1964 2.06 05/07/1965 1.05 09/13/1966 1.26 06/06/1967 1.25 06/09/1968 1.85 06/25/1969 3.30 05/21/1970 3.25 05/22/1971 1.23 10/02/1971 1.25 03/23/1973 1.31 06/08/1974 1.32 10/31/1974 2.60 04/16/1976 1.30 05/15/1977 0.97 05/18/1978 4.25 07/28/1979 1.04 03/31/1980 1.26 05/11/1981 2.31 09/14/1982 1.37 05/06/1983 1.05 04/26/1984 1.49 05/11/1985 0.66 04/26/1986 1.68 05/27/1987 2.52 05/07/1988 2.62 10/17/1988 0.97 10/28/1989 1.35 10/06/1990 0.95 06/15/1992 1.72 07/03/1993 1.16 07/06/1994 1.45 10/16/1994 0.95 05/01/1997 2.02 06/16/1998 0.80 04/29/1999 0.96 05/17/2000 1.32 06/14/2001 4.20 04/18/2002 1.13 05/10/2003 1.07 04/29/2004 0.86 10/29/2004 0.93 09/16/2006 1.33 06/07/2007 1.54 10/06/2007 1.34 04/15/2009 0.99 05/06/2010 1.30 05/21/2011 3.30 05/26/2012 1.00 09/15/2013 1.50 04/27/2014 1.80 05/16/2015 1.00 05/23/2016 1.00 09/22/2017 1.42 05/23/2018 1.70 09/21/2019 1.20 06/29/2020 1.14 Duration: 2 days 05/21/1952 2.29 05/27/1953 1.37 10/21/1953 1.62 04/03/1955 1.64 05/28/1956 1.34 05/20/1957 3.12 11/01/1957 1.68 04/16/1959 1.48 08/16/1960 1.24 09/18/1961 2.21 05/25/1962 3.36 04/27/1963 1.86 04/25/1964 3.88 05/06/1965 2.00 05/10/1966 1.64 06/06/1967 1.88 06/08/1968 2.38 06/25/1969 3.69 05/21/1970 3.59 05/21/1971 1.58 10/01/1971 2.35 03/22/1973 2.21 06/07/1974 1.82 10/30/1974 3.20 08/01/1976 2.22 05/15/1977 1.07 05/18/1978 5.68 11/09/1978 1.20 03/30/1980 1.98 05/11/1981 2.98 09/13/1982 1.87 09/18/1983 1.30 04/25/1984 2.17 05/10/1985 0.97 04/26/1986 1.85 05/26/1987 2.78 05/07/1988 2.89 04/26/1989 1.09 10/28/1989 1.55 04/12/1991 1.49 06/15/1992 2.65 07/03/1993 1.28 10/07/1993 1.87 10/15/1994 1.48 05/01/1997 2.23 06/16/1998 0.98 04/28/1999 1.08 05/17/2000 1.46 06/13/2001 5.00 04/18/2002 1.45 05/09/2003 1.44 06/10/2004 0.97 05/11/2005 1.33 09/15/2006 1.77 06/06/2007 1.91 05/22/2008 2.31 04/15/2009 1.11 05/06/2010 1.43 05/20/2011 4.20 05/26/2012 1.50 09/15/2013 1.66 08/23/2014 2.08 05/16/2015 1.44 05/22/2016 1.18 09/22/2017 2.00 05/22/2018 2.13 05/27/2019 1.33 05/23/2020 1.28 Duration: 3 days 05/21/1952 2.33 05/27/1953 1.60 10/21/1953 1.65 05/21/1955 1.94 05/28/1956 1.37 05/19/1957 3.18 11/01/1957 1.71 04/16/1959 1.51 04/22/1960 1.47 09/18/1961 2.26 05/24/1962 3.45 04/27/1963 1.90 04/25/1964 3.95 05/06/1965 2.04 05/10/1966 1.67 06/06/1967 1.92 06/08/1968 2.53 06/24/1969 3.94 05/19/1970 3.66 05/20/1971 1.61 09/30/1971 2.80 03/22/1973 2.25 04/11/1974 1.93 10/30/1974 3.37 08/01/1976 2.54 05/15/1977 1.29 05/17/1978 6.60 11/09/1978 1.24 03/30/1980 2.09 05/10/1981 3.30 09/13/1982 1.91 09/17/1983 1.35 04/25/1984 2.45 05/10/1985 0.99 05/07/1986 1.97 05/26/1987 2.84 05/07/1988 2.95 04/26/1989 1.40 10/28/1989 1.58 04/11/1991 2.21 06/15/1992 3.07 07/03/1993 1.30 10/07/1993 2.02 10/15/1994 1.55 05/01/1997 2.27 06/14/1998 1.16 04/27/1999 1.11 05/17/2000 1.48 06/13/2001 5.10 04/16/2002 1.69 05/09/2003 1.57 06/10/2004 1.05 05/10/2005 1.40 09/15/2006 1.86 06/05/2007 2.00 05/22/2008 2.72 04/15/2009 1.13 05/04/2010 1.47 05/20/2011 4.29 05/25/2012 1.80 05/18/2013 1.69 08/22/2014 2.38 05/16/2015 1.59 05/21/2016 1.36 09/21/2017 2.06 05/22/2018 2.27 09/20/2019 1.36 05/23/2020 1.43 Duration: 4 days 05/19/1952 2.36 05/27/1953 1.64 10/21/1953 1.67 05/21/1955 2.59 05/26/1956 1.38 05/20/1957 3.36 11/01/1957 1.73 04/16/1959 1.77 04/22/1960 1.48 09/18/1961 2.52 05/25/1962 3.60 04/27/1963 1.91 04/25/1964 3.99 05/06/1965 2.06 05/10/1966 1.69 06/04/1967 2.00 06/06/1968 2.64 06/24/1969 4.17 05/18/1970 3.69 05/20/1971 1.63 09/30/1971 2.83 03/22/1973 2.27 04/10/1974 2.05 05/05/1975 3.51 08/01/1976 2.61 05/15/1977 1.54 05/17/1978 6.66 11/09/1978 1.49 03/30/1980 2.11 05/10/1981 3.44 09/11/1982 2.07 09/17/1983 1.36 04/25/1984 2.47 05/10/1985 1.00 05/07/1986 2.07 05/26/1987 2.89 05/07/1988 2.98 04/25/1989 1.44 10/28/1989 1.64 04/11/1991 2.58 06/14/1992 3.34 07/03/1993 1.39 10/07/1993 2.04 05/10/1995 1.70 05/01/1997 2.29 06/13/1998 1.70 04/26/1999 1.12 05/17/2000 1.50 06/13/2001 5.15 04/16/2002 2.01 05/09/2003 1.62 06/10/2004 1.06 05/08/2005 1.61 09/15/2006 2.04 06/05/2007 2.02 05/22/2008 3.13 10/10/2008 1.15 05/04/2010 1.60 05/20/2011 4.33 05/25/2012 1.87 05/17/2013 1.71 08/21/2014 2.53 05/15/2015 1.67 05/20/2016 1.42 04/25/2017 2.25 06/16/2018 2.50 05/25/2019 1.43 05/21/2020 1.48 Duration: 7 days 05/18/1952 2.43 05/24/1953 1.74 10/21/1953 1.68 05/21/1955 3.23 05/24/1956 1.39 05/18/1957 3.47 04/22/1958 2.77 04/16/1959 1.84 04/22/1960 1.52 09/18/1961 2.67 05/22/1962 3.79 04/27/1963 2.02 04/25/1964 4.03 05/02/1965 2.09 05/10/1966 1.70 06/06/1967 2.32 06/04/1968 3.27 06/22/1969 4.52 05/21/1970 3.88 05/18/1971 1.88 09/26/1971 2.85 03/22/1973 2.40 04/10/1974 2.07 05/05/1975 4.07 08/01/1976 2.64 05/15/1977 1.58 05/17/1978 6.91 11/09/1978 1.61 03/25/1980 2.46 05/06/1981 4.49 06/02/1982 2.16 05/06/1983 2.32 04/23/1984 2.65 07/29/1985 1.54 05/07/1986 2.15 05/23/1987 3.09 05/01/1988 3.74 05/12/1989 1.60 10/28/1989 1.66 04/12/1991 3.23 06/13/1992 3.40 09/12/1993 1.62 10/07/1993 2.12 05/08/1995 1.98 04/25/1997 2.32 06/11/1998 2.38 08/28/1999 1.30 05/11/2000 1.51 06/13/2001 5.23 04/16/2002 2.09 05/07/2003 1.73 10/29/2003 1.21 05/07/2005 2.50 09/15/2006 2.22 06/01/2007 2.62 05/22/2008 3.30 06/15/2009 1.39 05/01/2010 1.73 05/20/2011 5.17 05/25/2012 2.07 09/09/2013 2.36 08/21/2014 2.56 05/15/2015 1.87 05/21/2016 1.67 09/16/2017 2.44 05/18/2018 3.38 05/22/2019 2.10 05/21/2020 1.63 Duration: 10 days 05/15/1952 2.49 05/27/1953 2.73 10/21/1953 1.72 05/17/1955 3.29 04/01/1956 1.89 05/12/1957 4.39 04/22/1958 2.83 04/16/1959 2.13 08/07/1960 1.85 09/10/1961 3.83 05/19/1962 4.10 04/20/1963 2.09 04/25/1964 4.39 05/02/1965 2.13 05/10/1966 1.74 06/06/1967 3.79 06/04/1968 3.34 06/20/1969 4.61 05/21/1970 4.10 05/21/1971 2.91 09/26/1971 2.91 03/14/1973 2.63 05/30/1974 2.72 05/05/1975 4.20 08/01/1976 2.69 05/10/1977 1.61 05/17/1978 7.05 11/09/1978 1.92 03/25/1980 2.81 05/07/1981 4.79 05/19/1982 2.63 05/06/1983 2.37 04/19/1984 3.18 07/29/1985 1.75 05/04/1986 2.20 05/20/1987 3.67 05/01/1988 3.81 05/07/1989 1.92 04/28/1990 1.73 04/10/1991 4.61 06/13/1992 3.47 04/11/1993 2.03 10/07/1993 2.35 06/01/1995 2.02 04/25/1997 2.36 06/11/1998 2.81 04/20/1999 1.94 05/09/2000 1.55 06/13/2001 5.33 04/16/2002 2.15 05/01/2003 2.61 10/29/2003 1.23 05/07/2005 2.65 09/15/2006 2.65 05/29/2007 3.07 05/22/2008 3.81 10/05/2008 1.43 05/04/2010 2.07 05/17/2011 5.56 05/25/2012 2.18 09/09/2013 2.54 08/15/2014 2.63 05/09/2015 2.01 05/16/2016 1.89 09/14/2017 4.13 05/23/2018 3.45 09/12/2019 2.30 05/16/2020 1.69 Duration: 20 days 06/24/1952 3.07 05/27/1953 3.42 05/22/1954 2.22 05/15/1955 4.83 04/01/1956 1.91 05/12/1957 5.17 04/08/1958 3.34 04/16/1959 3.35 08/07/1960 2.06 09/10/1961 4.50 05/19/1962 5.64 04/27/1963 3.56 04/25/1964 6.03 04/23/1965 3.61 09/13/1966 2.35 06/04/1967 4.88 05/22/1968 3.80 06/10/1969 6.04 05/08/1970 5.82 05/14/1971 3.46 09/30/1971 3.94 03/12/1973 3.24 05/20/1974 4.87 05/05/1975 5.41 04/10/1976 3.63 05/07/1977 1.91 05/03/1978 8.40 05/31/1979 2.01 03/15/1980 3.05 05/06/1981 7.72 05/27/1982 4.21 04/23/1983 2.72 04/19/1984 4.52 09/19/1985 2.13 04/24/1986 3.99 05/16/1987 4.77 04/20/1988 4.96 04/26/1989 3.13 04/24/1990 2.71 04/07/1991 4.84 06/13/1992 4.36 04/11/1993 2.38 10/07/1993 2.43 04/24/1995 3.65 04/15/1997 3.17 06/02/1998 3.78 04/10/1999 2.36 04/29/2000 2.50 05/29/2001 5.45 04/02/2002 2.78 05/01/2003 3.06 05/23/2004 1.76 05/07/2005 3.17 09/15/2006 3.14 05/22/2007 4.48 05/22/2008 4.40 06/02/2009 2.58 05/06/2010 3.20 05/08/2011 8.57 05/25/2012 2.53 09/15/2013 3.89 04/27/2014 3.69 05/15/2015 3.44 05/09/2016 3.10 09/14/2017 4.15 05/13/2018 4.98 05/16/2019 3.52 05/08/2020 2.53 Duration: 30 days 06/21/1952 3.35 05/09/1953 4.41 04/29/1954 2.49 05/13/1955 5.19 04/01/1956 2.77 05/19/1957 7.06 04/05/1958 3.70 04/16/1959 3.57 04/06/1960 2.18 09/09/1961 4.95 05/19/1962 6.89 04/18/1963 3.86 04/12/1964 6.53 04/08/1965 4.39 04/11/1966 2.93 05/29/1967 5.63 05/14/1968 5.14 05/30/1969 6.85 04/27/1970 7.13 09/03/1971 5.32 07/17/1972 3.94 03/12/1973 3.56 05/10/1974 5.22 04/26/1975 6.08 04/16/1976 4.30 05/15/1977 2.79 04/26/1978 11.13 11/09/1978 2.98 05/23/1980 3.83 05/02/1981 8.56 05/19/1982 6.25 09/17/1983 3.10 04/07/1984 4.84 07/17/1985 2.20 04/11/1986 4.94 05/16/1987 5.28 04/08/1988 5.70 04/25/1989 3.74 04/26/1990 3.85 04/08/1991 5.80 05/21/1992 4.88 06/07/1993 2.89 09/12/1993 3.65 04/14/1995 4.15 04/04/1997 4.81 05/22/1998 4.15 04/01/1999 2.90 04/18/2000 2.80 05/20/2001 5.89 04/08/2002 3.48 05/09/2003 3.31 04/29/2004 2.20 04/19/2005 4.90 09/15/2006 4.17 05/11/2007 4.72 05/08/2008 5.40 03/17/2009 3.04 04/30/2010 3.80 05/02/2011 9.48 05/18/2012 2.71 09/06/2013 4.77 04/27/2014 3.85 05/06/2015 4.03 04/24/2016 3.38 04/21/2017 4.55 05/22/2018 6.63 05/18/2019 4.29 05/21/2020 2.98 Duration: 45 days 05/15/1952 4.67 04/24/1953 4.87 04/28/1954 3.46 05/13/1955 5.57 04/01/1956 3.22 05/09/1957 9.13 03/25/1958 4.59 04/16/1959 4.59 10/06/1959 2.41 09/09/1961 5.26 05/07/1962 8.19 04/27/1963 5.52 04/02/1964 7.71 04/11/1965 5.14 04/11/1966 3.95 05/10/1967 6.11 05/14/1968 5.99 05/15/1969 7.58 05/07/1970 8.49 09/03/1971 5.77 07/19/1972 4.36 03/18/1973 4.88 05/20/1974 6.16 05/05/1975 8.14 04/02/1976 5.32 05/15/1977 3.13 04/26/1978 12.23 11/09/1978 3.21 05/09/1980 5.03 04/26/1981 9.36 05/07/1982 7.15 05/06/1983 3.55 03/27/1984 5.59 06/25/1985 2.70 03/31/1986 5.12 07/09/1987 5.88 04/04/1988 6.06 03/30/1989 4.44 04/10/1990 5.05 04/07/1991 7.00 05/21/1992 5.90 07/01/1993 3.26 09/06/1993 4.07 04/25/1995 5.58 03/24/1997 5.76 05/13/1998 4.91 04/01/1999 3.30 04/06/2000 3.10 06/13/2001 6.10 03/24/2002 4.19 04/27/2003 4.91 04/29/2004 3.25 04/09/2005 5.64 03/12/2006 4.17 05/04/2007 5.50 04/25/2008 5.98 03/17/2009 3.83 05/04/2010 5.23 05/08/2011 10.26 04/13/2012 3.27 09/06/2013 5.37 03/29/2014 4.92 04/25/2015 4.66 04/15/2016 4.55 04/21/2017 5.00 05/10/2018 8.68 05/16/2019 6.21 05/21/2020 4.27 Duration: 60 days 05/15/1952 5.94 04/28/1953 5.40 04/29/1954 4.31 04/03/1955 6.28 04/01/1956 4.70 04/23/1957 11.51 04/22/1958 5.95 04/02/1959 4.86 09/16/1959 3.31 09/07/1961 7.17 04/25/1962 8.38 04/10/1963 6.09 04/25/1964 11.19 04/06/1965 5.50 04/11/1966 4.85 04/29/1967 7.52 05/14/1968 6.40 05/18/1969 7.85 04/26/1970 11.32 04/12/1971 5.77 08/29/1971 7.09 03/12/1973 5.79 04/10/1974 7.77 04/26/1975 9.07 04/16/1976 6.21 05/07/1977 3.36 04/28/1978 12.71 05/31/1979 3.63 05/03/1980 5.31 04/25/1981 9.70 05/07/1982 7.94 03/14/1983 4.38 04/19/1984 5.98 07/27/1985 3.34 03/13/1986 6.28 05/16/1987 7.48 03/10/1988 6.37 03/14/1989 5.51 04/05/1990 5.72 04/10/1991 8.46 05/15/1992 6.72 06/02/1993 4.14 05/12/1994 4.77 04/14/1995 6.55 04/15/1997 6.51 05/13/1998 5.52 04/01/1999 3.78 04/29/2000 3.79 04/20/2001 6.80 04/16/2002 5.06 04/27/2003 5.34 04/29/2004 3.47 04/19/2005 6.45 04/17/2006 4.17 04/19/2007 6.30 04/25/2008 6.17 03/09/2009 4.20 04/25/2010 5.89 04/04/2011 11.04 04/12/2012 4.10 09/09/2013 5.60 04/27/2014 6.76 04/15/2015 5.19 03/30/2016 5.16 04/21/2017 6.59 04/24/2018 9.78 05/17/2019 7.57 05/08/2020 5.28