Precipitation annual maximum series (inches) Station ID: 24-4386 Station name: INGOMAR 9 E State: MT Latitude (decimal degrees): 46.5675 Longitude (decimal degrees): -107.1950 Elevation (feet): 2800 Duration: 1 day 09/13/1954 1.17 05/16/1955 0.59 05/10/1956 0.77 08/28/1957 0.56 11/01/1957 0.85 06/26/1959 1.10 04/24/1960 0.51 09/10/1961 2.63 05/13/1962 1.68 09/01/1963 0.89 08/20/1964 1.37 06/15/1965 1.03 07/02/1966 1.49 06/07/1967 2.51 06/09/1968 1.04 07/07/1969 1.50 08/06/1970 0.81 08/30/1971 1.29 08/14/1972 1.29 04/20/1973 1.74 08/20/1974 1.47 05/06/1975 1.26 06/06/1976 0.92 05/15/1977 1.11 09/12/1978 1.60 06/17/1979 0.54 07/26/1980 0.62 05/27/1981 1.73 05/28/1982 0.98 07/30/1983 1.36 06/16/1984 1.16 07/29/1985 0.71 09/25/1986 2.87 05/27/1987 1.19 09/18/1988 1.36 07/17/1989 1.58 05/25/1990 0.81 06/25/1991 1.19 06/30/1992 1.60 07/26/1993 2.30 10/07/1993 1.05 05/12/1995 0.70 05/23/1996 1.00 06/06/1997 4.35 04/25/1998 2.25 08/11/1999 0.70 05/26/2000 1.05 06/13/2001 1.18 07/19/2002 0.66 05/04/2003 0.42 06/11/2004 1.30 06/08/2005 1.10 04/06/2006 1.45 07/25/2007 1.30 10/06/2007 1.26 04/29/2009 0.99 09/06/2010 2.50 05/30/2013 1.63 08/23/2014 1.58 05/28/2015 1.00 04/25/2016 1.00 09/12/2019 1.73 06/18/2020 0.74 08/27/2021 0.66 07/25/2022 2.47 09/22/2023 1.55 Duration: 2 days 08/04/1954 1.29 05/16/1955 1.01 08/27/1956 0.85 05/20/1957 0.90 06/03/1958 0.94 10/20/1958 1.48 04/24/1960 0.56 09/10/1961 2.90 05/12/1962 1.85 06/02/1963 1.43 08/19/1964 1.66 06/15/1965 1.17 07/01/1966 1.64 06/06/1967 4.01 06/09/1968 1.15 07/06/1969 2.10 04/27/1970 1.04 08/30/1971 1.42 08/14/1972 1.44 04/19/1973 1.97 08/20/1974 1.62 05/06/1975 1.39 06/06/1976 1.54 05/17/1977 1.42 09/12/1978 2.28 06/17/1979 0.60 07/26/1980 0.68 05/27/1981 1.91 06/28/1982 1.79 07/29/1983 1.50 06/15/1984 1.34 07/29/1985 1.10 09/24/1986 3.17 07/17/1987 1.75 09/18/1988 1.50 07/17/1989 1.74 04/25/1990 0.90 06/24/1991 1.32 06/15/1992 2.44 07/26/1993 2.95 10/07/1993 1.70 05/12/1995 1.27 09/15/1996 1.39 06/06/1997 4.80 04/24/1998 4.25 08/11/1999 1.11 05/26/2000 1.16 06/12/2001 1.68 08/08/2002 0.75 05/04/2003 0.74 06/11/2004 1.43 06/08/2005 1.22 04/06/2006 1.92 07/24/2007 1.96 10/05/2007 1.61 04/28/2009 1.09 09/05/2010 2.76 05/30/2013 2.93 08/23/2014 3.05 05/28/2015 1.48 05/10/2016 1.58 10/02/2016 2.91 09/11/2019 2.25 04/11/2020 0.84 08/20/2021 0.75 07/25/2022 2.73 09/22/2023 3.05 Duration: 3 days 08/04/1954 1.32 05/15/1955 1.03 08/28/1956 0.98 05/20/1957 0.92 06/03/1958 0.96 10/20/1958 1.51 04/24/1960 0.57 09/10/1961 2.96 05/13/1962 1.97 06/02/1963 1.46 08/19/1964 1.87 06/13/1965 1.34 06/30/1966 1.68 06/06/1967 4.13 06/07/1968 1.17 07/06/1969 2.14 04/27/1970 1.14 08/30/1971 1.45 09/30/1971 1.52 04/18/1973 2.04 05/19/1974 1.67 05/06/1975 1.62 06/06/1976 1.62 05/15/1977 1.98 05/17/1978 2.59 06/17/1979 0.84 07/24/1980 1.04 05/27/1981 1.95 06/28/1982 1.82 07/28/1983 1.53 06/15/1984 1.37 07/29/1985 1.39 09/24/1986 3.23 05/25/1987 2.07 09/18/1988 1.53 07/17/1989 1.78 04/24/1990 1.04 06/06/1991 2.24 06/15/1992 2.49 07/26/1993 3.01 10/06/1993 1.80 05/11/1995 1.62 09/15/1996 1.90 06/06/1997 5.20 04/24/1998 4.33 08/11/1999 1.13 05/26/2000 1.18 06/12/2001 1.71 07/17/2002 1.19 05/04/2003 0.75 08/04/2004 1.54 06/08/2005 1.24 04/06/2006 1.96 07/24/2007 2.00 05/22/2008 2.05 04/27/2009 1.20 09/04/2010 2.83 05/29/2013 3.44 08/23/2014 3.11 05/27/2015 1.52 05/10/2016 1.61 10/02/2016 3.67 09/11/2019 2.29 06/28/2020 0.86 08/20/2021 0.83 07/25/2022 2.78 09/22/2023 3.13 Duration: 4 days 08/04/1954 1.46 05/15/1955 1.04 08/27/1956 1.23 05/20/1957 0.93 06/01/1958 1.00 10/20/1958 1.52 04/24/1960 0.58 09/10/1961 2.99 05/12/1962 2.07 06/02/1963 1.96 08/19/1964 1.89 06/13/1965 1.48 06/30/1966 1.69 06/04/1967 4.21 06/07/1968 1.22 07/06/1969 2.16 05/28/1970 1.20 08/30/1971 1.47 09/30/1971 1.53 04/18/1973 2.06 05/18/1974 1.70 05/06/1975 1.64 06/04/1976 2.02 05/15/1977 2.55 05/17/1978 2.62 06/17/1979 0.86 07/24/1980 1.05 05/27/1981 1.97 06/28/1982 1.84 05/09/1983 1.81 06/15/1984 1.38 07/29/1985 1.40 09/24/1986 3.26 05/24/1987 2.25 09/18/1988 1.54 07/14/1989 1.79 04/23/1990 1.12 06/22/1991 2.63 06/14/1992 2.51 07/24/1993 3.27 10/06/1993 1.82 05/11/1995 1.64 09/14/1996 2.18 06/06/1997 5.84 04/24/1998 4.37 08/11/1999 1.14 05/26/2000 1.19 06/12/2001 1.73 07/16/2002 1.34 05/04/2003 0.76 08/03/2004 1.62 06/06/2005 1.30 04/06/2006 1.98 07/24/2007 2.02 05/22/2008 2.58 04/26/2009 1.50 09/04/2010 2.86 05/29/2013 3.47 08/23/2014 3.14 05/28/2015 1.67 05/10/2016 1.63 10/02/2016 3.79 09/09/2019 2.32 06/29/2020 0.99 08/19/2021 0.86 07/25/2022 2.81 09/22/2023 3.16 Duration: 7 days 08/04/1954 1.47 05/22/1955 1.32 05/04/1956 1.40 06/16/1957 1.58 06/03/1958 1.48 06/20/1959 1.71 06/15/1960 0.64 09/06/1961 3.08 05/12/1962 2.13 06/02/1963 2.41 06/12/1964 2.09 06/25/1965 1.71 06/30/1966 1.71 06/03/1967 4.38 06/05/1968 1.59 07/03/1969 2.26 05/08/1970 1.35 08/30/1971 1.92 09/30/1971 1.55 04/18/1973 2.26 08/14/1974 1.95 05/06/1975 1.65 06/06/1976 2.51 05/15/1977 2.58 09/12/1978 3.52 06/15/1979 0.89 07/24/1980 1.06 05/07/1981 2.57 06/28/1982 1.86 05/06/1983 2.10 06/11/1984 1.82 07/29/1985 2.12 09/19/1986 3.78 05/24/1987 2.30 09/18/1988 1.56 04/23/1989 2.01 04/23/1990 1.21 06/20/1991 3.43 06/14/1992 2.54 07/21/1993 3.35 10/06/1993 1.84 05/07/1995 2.00 09/14/1996 2.20 06/06/1997 6.14 04/24/1998 4.42 08/11/1999 1.60 05/26/2000 1.66 06/12/2001 2.17 07/16/2002 1.54 05/04/2003 1.08 08/03/2004 1.64 06/02/2005 1.71 04/02/2006 2.07 05/19/2007 2.37 05/22/2008 2.61 04/24/2009 1.62 09/04/2010 3.15 05/29/2013 4.13 08/23/2014 3.17 05/27/2015 2.29 04/24/2016 1.83 10/02/2016 3.88 09/08/2019 2.54 06/29/2020 1.46 08/21/2021 1.21 07/25/2022 2.83 09/22/2023 3.19 Duration: 10 days 05/26/1954 1.67 05/16/1955 2.02 05/01/1956 1.77 06/16/1957 1.63 06/01/1958 1.54 06/18/1959 1.82 06/15/1960 0.88 09/10/1961 3.26 05/13/1962 2.51 06/02/1963 2.46 04/25/1964 2.73 06/07/1965 2.13 06/24/1966 1.74 06/06/1967 4.74 06/05/1968 1.86 07/06/1969 2.49 05/08/1970 1.38 08/30/1971 1.96 08/14/1972 1.73 04/18/1973 2.31 05/13/1974 2.81 04/29/1975 2.22 06/04/1976 2.99 05/11/1977 2.64 09/11/1978 4.56 06/15/1979 0.91 07/17/1980 1.35 05/07/1981 2.87 05/19/1982 2.35 05/06/1983 2.17 06/07/1984 2.30 07/29/1985 2.39 09/17/1986 4.56 05/20/1987 2.72 09/11/1988 1.93 07/13/1989 2.05 05/23/1990 1.39 06/20/1991 3.58 06/14/1992 2.59 07/24/1993 3.54 10/06/1993 1.95 05/07/1995 2.05 09/14/1996 2.25 06/01/1997 6.49 04/18/1998 4.50 08/06/1999 1.81 05/26/2000 1.69 06/04/2001 2.23 07/16/2002 1.57 04/26/2003 1.43 07/28/2004 1.86 05/31/2005 2.06 03/30/2006 3.28 05/19/2007 2.62 05/22/2008 2.66 10/05/2008 1.80 08/29/2010 4.99 05/26/2013 4.35 08/16/2014 3.43 05/24/2015 2.49 04/20/2016 1.87 09/25/2016 4.27 09/09/2019 2.87 06/29/2020 1.95 08/20/2021 1.58 07/16/2022 2.89 09/22/2023 3.26 Duration: 20 days 08/04/1954 2.64 05/15/1955 2.56 04/22/1956 1.99 06/09/1957 1.99 06/01/1958 2.22 06/07/1959 2.65 06/15/1960 1.07 09/01/1961 3.74 05/12/1962 3.10 06/02/1963 3.02 06/08/1964 2.86 06/13/1965 3.49 06/30/1966 2.05 06/03/1967 5.40 05/22/1968 3.02 06/25/1969 3.76 04/26/1970 2.51 05/30/1971 2.36 08/02/1972 2.72 04/06/1973 2.46 05/13/1974 3.66 05/06/1975 2.52 06/04/1976 3.99 05/11/1977 3.48 09/11/1978 4.56 11/09/1978 1.17 05/25/1980 1.92 05/08/1981 4.29 05/20/1982 3.42 05/06/1983 2.41 06/05/1984 3.33 07/29/1985 2.83 09/14/1986 4.92 05/16/1987 3.78 09/11/1988 1.99 04/24/1989 3.23 05/15/1990 2.40 06/06/1991 5.85 06/14/1992 4.13 07/08/1993 4.96 10/06/1993 1.95 05/07/1995 2.51 05/08/1996 2.84 05/24/1997 8.41 04/12/1998 4.56 10/15/1998 2.21 05/26/2000 2.32 06/03/2001 3.22 07/17/2002 1.84 04/26/2003 1.77 10/10/2003 1.94 06/08/2005 2.78 03/30/2006 3.59 05/14/2007 3.84 05/22/2008 3.97 06/25/2009 2.45 08/29/2010 6.01 05/09/2011 4.92 05/26/2013 6.48 08/16/2014 3.43 05/16/2015 2.94 04/24/2016 3.44 09/21/2016 5.30 09/11/2019 4.47 06/18/2020 2.88 08/17/2021 1.90 07/07/2022 3.75 06/05/2023 4.75 Duration: 30 days 07/21/1954 2.66 05/15/1955 2.63 05/01/1956 2.30 05/20/1957 2.17 07/03/1958 2.63 05/30/1959 2.80 04/10/1960 1.38 09/01/1961 3.90 05/13/1962 4.48 05/09/1963 3.57 06/08/1964 3.11 06/13/1965 4.45 06/30/1966 2.61 05/10/1967 5.71 05/22/1968 3.66 06/26/1969 4.38 04/14/1970 2.64 05/30/1971 3.00 07/19/1972 3.27 05/21/1973 3.30 05/13/1974 4.95 04/26/1975 3.33 06/06/1976 4.38 05/02/1977 3.95 05/17/1978 4.75 05/25/1979 1.65 05/25/1980 2.22 04/29/1981 5.09 05/19/1982 4.35 07/04/1983 2.83 05/24/1984 4.06 07/23/1985 3.25 08/31/1986 6.71 05/01/1987 4.18 09/18/1988 2.01 04/24/1989 3.52 05/15/1990 2.96 05/30/1991 6.51 06/14/1992 5.36 06/28/1993 7.68 09/12/1993 2.22 05/06/1995 3.40 05/03/1996 4.04 06/03/1997 9.36 03/29/1998 4.65 08/06/1999 3.26 05/26/2000 2.84 06/03/2001 3.52 07/16/2002 2.94 04/26/2003 2.05 07/08/2004 2.74 05/31/2005 3.62 03/30/2006 3.69 05/02/2007 4.58 05/22/2008 4.73 06/15/2009 3.05 08/23/2010 6.32 05/09/2011 6.71 05/17/2013 7.46 08/04/2014 3.74 05/16/2015 3.49 04/14/2016 4.20 09/05/2016 5.54 09/11/2019 5.08 06/07/2020 3.49 08/19/2021 2.30 07/03/2022 4.35 05/26/2023 6.69 Duration: 45 days 08/04/1954 4.23 05/15/1955 2.91 04/24/1956 2.87 05/20/1957 3.26 06/01/1958 3.73 05/17/1959 3.67 07/30/1961 4.47 05/12/1962 5.28 04/28/1963 4.48 05/28/1964 3.47 05/30/1965 5.28 06/01/1966 3.72 04/28/1967 7.08 05/22/1968 4.93 06/19/1969 5.23 04/27/1970 3.99 08/30/1971 3.56 07/14/1972 3.62 04/19/1973 4.18 04/26/1974 5.49 05/06/1975 4.24 05/29/1976 5.24 05/02/1977 4.17 05/17/1978 6.26 05/06/1979 2.00 05/25/1980 2.72 05/07/1981 6.10 05/16/1982 6.26 06/16/1983 3.41 05/12/1984 4.63 07/23/1985 3.61 08/22/1986 7.14 05/16/1987 4.64 09/11/1988 2.54 04/24/1989 4.50 04/22/1990 3.94 05/20/1991 7.53 06/15/1992 7.13 06/28/1993 8.07 04/24/1994 2.94 04/30/1995 4.18 04/28/1996 4.45 05/24/1997 11.38 04/24/1998 5.57 07/20/1999 3.55 05/26/2000 4.44 06/12/2001 4.34 07/17/2002 3.32 04/26/2003 2.73 06/23/2004 3.71 05/04/2005 4.52 02/23/2006 4.06 04/18/2007 6.31 04/30/2008 6.03 06/01/2009 4.32 08/10/2010 6.94 05/09/2011 8.32 05/17/2013 8.41 08/04/2014 4.01 05/28/2015 4.00 03/30/2016 4.98 08/17/2019 6.20 06/07/2020 4.22 08/09/2021 2.55 06/12/2022 5.23 05/11/2023 7.88 Duration: 60 days 07/16/1954 4.43 04/03/1955 3.34 04/27/1956 3.81 05/09/1957 3.44 06/01/1958 4.89 05/03/1959 4.24 07/26/1961 5.22 05/12/1962 6.73 04/10/1963 5.83 04/25/1964 5.80 05/01/1965 5.62 06/01/1966 4.28 04/25/1967 8.04 05/22/1968 5.42 06/06/1969 5.67 04/14/1970 4.94 04/15/1971 3.56 08/30/1971 4.44 04/20/1973 5.37 04/11/1974 5.88 04/28/1975 5.49 05/12/1976 5.83 08/03/1977 4.71 04/28/1978 7.17 04/23/1979 2.23 05/29/1980 3.58 05/02/1981 6.49 05/07/1982 6.77 06/06/1983 3.67 04/26/1984 4.80 06/21/1985 3.98 08/09/1986 7.39 05/20/1987 5.84 04/21/1988 2.81 04/24/1989 5.49 04/23/1990 5.12 04/27/1991 7.96 05/30/1992 7.54 05/29/1993 10.55 04/24/1994 3.47 05/11/1995 4.76 04/28/1996 4.97 05/24/1997 12.22 04/18/1998 8.34 05/09/1999 4.63 05/26/2000 4.97 06/03/2001 5.65 07/16/2002 3.69 04/26/2003 3.38 06/11/2004 5.01 05/04/2005 5.84 03/30/2006 5.23 04/09/2007 6.85 04/25/2008 6.35 05/24/2009 4.55 07/11/2010 7.99 04/19/2011 9.76 05/17/2013 8.63 08/04/2014 4.04 05/16/2015 4.69 04/14/2016 5.21 08/12/2019 7.77 05/07/2020 4.95 08/17/2021 3.46 05/29/2022 6.81 05/06/2023 8.70