Precipitation annual maximum series (inches)
Station ID: 24-0877
Station name: BLACKLEAF
State: MT
Latitude (decimal degrees): 48.0128
Longitude (decimal degrees): -112.4369
Elevation (feet): 4235

Duration: 1 day
06/22/1906    1.40
06/22/1907    3.00
06/05/1908    3.70
07/27/1909    2.00
09/01/1910    2.20
09/04/1911    3.51
05/20/1912    3.30
06/27/1913    1.95
10/04/1913    2.12
06/03/1915    1.34
06/20/1916    3.10
06/07/1950    1.31
04/30/1951    1.35
07/19/1952    1.10
05/25/1953    3.33
06/10/1954    1.19
05/14/1955    0.88
07/03/1956    1.87
05/19/1957    1.14
07/03/1958    1.19
09/16/1959    0.84
05/23/1960    1.08
07/06/1961    0.45
05/25/1962    0.95
02/01/1963    1.00
06/08/1964    4.70
06/16/1965    1.10
06/06/1967    0.93
05/22/1968    1.50
06/24/1969    0.70
07/13/1970    2.17
05/17/1971    0.83
06/10/1972    2.62
05/25/1973    0.67
06/20/1974    1.14
06/19/1975    2.85
04/26/1976    2.41
08/13/1977    0.75
09/12/1978    1.13
06/18/1979    0.87
05/25/1980    1.51
05/23/1981    1.32
05/28/1982    1.75
05/09/1983    1.75
06/21/1984    1.33
09/18/1985    1.17
08/31/1986    1.35
07/18/1987    1.21
05/30/1988    0.75
08/25/1989    2.24
06/05/1991    2.41
06/15/1992    1.10
08/28/1993    2.01
06/07/1995    1.87
05/23/1996    1.95
06/11/1998    1.17
06/03/1999    1.15
05/31/2000    1.40
06/10/2001    1.10
06/10/2003    1.00
08/18/2004    1.32
05/27/2010    4.00

Duration: 2 days
05/28/1906    1.87
06/21/1907    4.40
06/04/1908    5.10
07/26/1909    3.45
09/01/1910    2.43
09/04/1911    4.65
05/20/1912    4.55
06/26/1913    2.20
10/04/1913    2.57
06/03/1915    1.68
06/20/1916    5.05
06/06/1950    1.66
04/29/1951    1.67
07/19/1952    1.21
05/24/1953    5.05
06/10/1954    1.34
05/14/1955    1.64
07/02/1956    2.06
05/19/1957    1.62
06/03/1958    2.04
08/19/1959    1.05
04/22/1960    1.19
09/10/1961    0.82
05/25/1962    1.13
02/01/1963    1.10
06/07/1964    5.94
06/16/1965    2.20
05/29/1967    1.15
08/15/1968    1.66
06/24/1969    1.30
07/12/1970    2.40
05/17/1971    1.16
06/09/1972    3.67
05/24/1973    0.74
06/20/1974    1.26
06/18/1975    3.33
04/25/1976    3.07
08/13/1977    1.15
05/30/1978    1.87
06/18/1979    1.09
05/25/1980    1.69
03/17/1981    1.46
05/28/1982    2.07
05/09/1983    2.32
06/21/1984    1.47
08/15/1985    1.46
08/30/1986    2.20
07/17/1987    2.26
09/10/1988    0.83
08/24/1989    3.84
06/19/1991    2.92
06/15/1992    1.45
08/28/1993    4.02
06/06/1995    3.25
05/23/1996    2.30
06/11/1998    2.27
06/03/1999    1.27
05/30/2000    2.50
06/09/2001    1.45
06/09/2003    1.50
08/18/2004    1.46
06/07/2006    4.10
05/27/2010    4.42

Duration: 3 days
08/22/1906    2.25
06/21/1907    4.48
06/03/1908    6.50
07/26/1909    4.10
09/01/1910    2.47
09/04/1911    5.93
05/20/1912    4.81
06/25/1913    2.78
10/04/1913    2.62
06/03/1915    2.46
06/20/1916    6.41
06/06/1950    1.80
04/29/1951    1.73
08/08/1952    1.24
05/24/1953    5.34
06/09/1954    1.44
05/14/1955    2.19
07/01/1956    2.20
05/19/1957    1.84
06/02/1958    2.17
09/15/1959    1.20
04/22/1960    1.58
05/15/1961    1.10
05/19/1962    1.16
02/01/1963    1.12
05/01/1964    6.28
06/16/1965    2.24
06/04/1967    1.76
08/15/1968    1.69
06/24/1969    2.00
07/12/1970    2.44
05/16/1971    1.28
06/08/1972    4.41
05/24/1973    0.75
06/20/1974    1.28
06/18/1975    3.73
04/25/1976    3.53
08/13/1977    1.22
05/30/1978    1.91
06/16/1979    1.22
05/23/1980    2.49
05/21/1981    2.55
05/27/1982    2.29
05/09/1983    2.36
06/21/1984    1.50
05/28/1985    1.70
08/30/1986    2.24
07/17/1987    2.30
05/28/1988    0.84
08/24/1989    5.39
06/19/1991    2.98
06/14/1992    1.48
08/28/1993    4.10
06/05/1995    3.35
05/22/1996    2.40
06/11/1998    2.52
08/11/1999    1.29
05/30/2000    2.55
06/09/2001    1.60
06/08/2003    1.75
08/18/2004    1.48
06/07/2006    4.18

Duration: 4 days
08/21/1906    2.45
06/21/1907    4.53
06/03/1908    6.75
07/25/1909    4.65
09/01/1910    2.65
09/03/1911    6.33
05/19/1912    4.93
06/25/1913    2.81
10/04/1913    2.64
06/02/1915    2.63
06/19/1916    6.86
06/06/1950    1.82
08/26/1951    1.78
08/08/1952    1.25
05/24/1953    5.39
06/10/1954    1.53
05/13/1955    2.64
07/01/1956    2.23
05/18/1957    1.90
06/01/1958    2.80
09/15/1959    1.21
04/22/1960    1.78
05/28/1961    1.16
11/22/1961    1.22
02/01/1963    1.14
04/30/1964    6.68
06/14/1965    2.30
06/04/1967    1.89
08/15/1968    1.70
06/24/1969    2.39
07/12/1970    2.46
05/16/1971    1.30
06/07/1972    4.51
05/24/1973    0.76
08/10/1974    1.29
06/17/1975    3.93
04/25/1976    3.60
08/13/1977    1.23
05/30/1978    1.92
06/16/1979    1.44
05/22/1980    2.73
05/21/1981    2.57
05/26/1982    2.44
05/09/1983    2.39
06/21/1984    1.51
05/27/1985    1.95
08/30/1986    2.26
07/17/1987    2.33
05/28/1988    0.85
08/23/1989    5.77
06/19/1991    3.33
06/13/1992    1.63
08/28/1993    4.14
06/04/1995    3.60
05/22/1996    2.45
06/11/1998    2.65
08/11/1999    1.31
05/30/2000    2.57
06/09/2001    1.62
06/08/2003    1.77
08/18/2004    1.50
06/07/2006    4.22
05/24/2010    4.75

Duration: 7 days
05/24/1906    3.28
06/21/1907    4.57
05/30/1908   10.00
07/25/1909    4.70
09/01/1910    3.05
09/03/1911    6.39
05/20/1912    5.07
06/25/1913    3.03
10/04/1913    2.67
06/02/1915    2.74
06/19/1916    6.93
06/06/1950    2.32
08/23/1951    2.88
08/06/1952    1.42
05/24/1953    6.31
03/26/1954    1.66
05/13/1955    2.67
07/01/1956    2.25
05/15/1957    2.00
06/01/1958    3.00
09/15/1959    1.22
04/22/1960    1.80
04/22/1961    1.22
05/19/1962    2.11
01/28/1963    1.25
04/30/1964    6.75
06/11/1965    3.00
05/29/1967    2.49
06/05/1968    1.84
06/22/1969    2.80
05/07/1970    3.59
05/16/1971    1.46
06/07/1972    4.55
05/24/1973    0.77
08/07/1974    1.79
06/17/1975    4.30
08/02/1976    3.88
08/09/1977    1.25
09/06/1978    2.48
06/16/1979    1.45
05/22/1980    2.91
05/17/1981    2.82
05/23/1982    2.54
05/06/1983    2.64
04/19/1984    1.53
08/10/1985    2.65
08/30/1986    2.55
07/17/1987    3.18
05/28/1988    1.07
08/22/1989    6.64
06/19/1991    3.68
06/13/1992    1.65
08/28/1993    5.12
06/04/1995    3.64
05/22/1996    3.15
06/11/1998    3.99
08/06/1999    1.61
05/30/2000    2.60
06/09/2001    1.63
06/05/2003    2.00
08/18/2004    1.82
05/24/2010    4.80

Duration: 10 days
05/22/1906    3.73
06/15/1907    4.66
05/27/1908   11.54
07/25/1909    4.79
08/28/1910    3.55
09/03/1911    6.52
05/19/1912    5.19
06/19/1913    3.29
10/04/1913    2.72
06/02/1915    3.05
06/20/1916    8.75
05/20/1917    4.68
06/06/1950    2.37
08/22/1951    3.02
07/11/1952    1.45
05/25/1953    9.15
03/23/1954    1.93
05/13/1955    3.30
05/01/1956    2.38
06/07/1957    2.39
06/03/1958    3.96
08/19/1959    1.31
04/22/1960    1.83
05/10/1961    1.24
05/11/1962    2.48
06/03/1963    1.44
06/07/1964    7.25
06/11/1965    3.06
05/29/1967    3.55
06/05/1968    1.94
06/19/1969    3.10
05/07/1970    3.66
05/16/1971    1.49
06/07/1972    4.65
05/24/1973    0.97
08/06/1974    2.15
06/14/1975    4.62
08/02/1976    4.00
08/13/1977    1.60
09/04/1978    2.56
06/16/1979    1.48
05/22/1980    3.30
05/15/1981    3.58
05/23/1982    2.59
05/06/1983    2.69
04/18/1984    1.84
09/09/1985    2.91
08/31/1986    2.60
07/17/1987    3.24
05/30/1988    1.57
08/22/1989    6.77
06/19/1991    4.31
07/02/1992    1.82
08/28/1993    5.22
06/06/1995    4.60
05/22/1996    3.21
06/11/1998    4.52
08/06/1999    2.11
05/30/2000    2.94
06/09/2001    1.87
09/08/2003    2.25
08/18/2004    1.86
05/18/2010    4.89

Duration: 20 days
05/12/1906    4.82
06/07/1907    5.56
05/19/1908   13.64
07/25/1909    4.79
08/28/1910    4.50
09/03/1911    6.93
05/20/1912    5.96
06/17/1913    3.60
09/18/1913    2.84
06/02/1915    3.37
06/19/1916   11.63
06/06/1950    3.71
06/21/1951    4.34
06/10/1952    1.87
05/24/1953   12.78
05/25/1954    2.25
05/13/1955    3.58
06/15/1956    4.42
06/06/1957    3.41
06/01/1958    5.90
11/23/1958    1.85
04/22/1960    2.92
05/15/1961    2.26
05/11/1962    3.76
06/21/1963    2.15
04/15/1964    8.76
06/07/1965    3.27
05/30/1967    5.00
05/22/1968    3.36
06/19/1969    3.81
04/22/1970    4.71
05/16/1971    2.51
05/24/1972    5.47
05/24/1973    0.97
08/06/1974    2.34
04/25/1975    6.32
07/19/1976    4.36
08/04/1977    2.20
06/29/1978    3.02
06/07/1979    1.69
05/09/1980    3.65
05/04/1981    4.15
05/10/1982    3.17
05/06/1983    3.10
04/06/1984    2.04
09/05/1985    4.42
08/30/1986    4.88
07/10/1987    3.72
05/28/1988    1.78
08/16/1989    7.47
06/05/1991    6.09
06/15/1992    2.99
08/15/1993    6.42
06/04/1995    5.73
05/09/1996    3.30
05/30/1998    6.12
08/06/1999    2.11
05/30/2000    3.99
06/09/2001    2.58
06/05/2003    3.23
05/21/2004    2.54

Duration: 30 days
05/12/1906    5.12
05/25/1907    6.01
05/09/1908   13.86
07/03/1909    6.15
08/28/1910    5.40
09/03/1911    7.81
05/19/1912    6.08
06/11/1913    3.81
10/04/1913    3.17
05/13/1915    3.98
06/19/1916   12.30
06/06/1950    4.44
06/17/1951    4.85
07/12/1952    2.72
05/11/1953   13.18
08/23/1954    2.82
05/13/1955    4.47
06/15/1956    4.77
05/18/1957    5.25
06/01/1958    6.17
08/19/1959    2.76
04/22/1960    3.00
04/22/1961    2.92
05/11/1962    3.81
06/03/1963    2.70
04/05/1964    9.90
05/22/1965    4.65
05/29/1967    5.70
05/15/1968    3.65
06/07/1969    4.83
04/21/1970    5.37
05/05/1971    3.29
05/20/1972    6.17
05/24/1973    1.44
08/06/1974    2.67
06/15/1975    7.20
07/12/1976    5.02
07/25/1977    2.42
06/19/1978    3.79
06/07/1979    1.97
05/09/1980    4.04
05/16/1981    4.80
05/23/1982    4.24
05/06/1983    3.27
03/29/1984    2.46
09/08/1985    5.45
08/30/1986    5.03
07/17/1987    4.56
05/30/1988    2.19
07/28/1989    7.86
05/30/1991    7.07
06/13/1992    4.24
08/13/1993    7.57
06/04/1995    6.51
05/23/1996    5.45
05/21/1998    7.71
08/06/1999    2.78
05/30/2000    4.61
06/09/2001    2.58
06/05/2003    3.23
05/11/2004    3.34
05/24/2010    6.80

Duration: 45 days
05/12/1906    6.61
05/16/1907    8.02
04/24/1908   14.48
06/14/1909    8.00
08/16/1910    5.75
07/27/1911   10.39
04/12/1912    6.87
05/18/1913    5.47
05/22/1914    3.53
04/30/1915    5.92
06/19/1916   12.91
06/02/1950    5.38
05/30/1951    6.70
06/27/1952    3.46
04/28/1953   13.83
08/06/1954    3.81
05/13/1955    6.17
06/02/1956    5.17
05/04/1957    5.61
06/01/1958    8.09
11/04/1958    3.39
04/22/1960    4.14
04/22/1961    4.08
05/11/1962    4.90
05/27/1963    3.91
04/30/1964   14.62
05/22/1965    4.81
05/09/1967    6.18
08/11/1968    4.72
05/30/1969    5.08
05/07/1970    6.26
04/17/1971    4.42
06/07/1972    7.06
04/20/1973    1.62
07/08/1974    3.43
03/26/1975    8.48
07/12/1976    5.95
07/09/1977    3.40
04/17/1978    5.15
05/24/1979    2.21
04/25/1980    4.39
05/04/1981    5.62
05/19/1982    6.39
05/06/1983    3.74
04/06/1984    2.92
08/10/1985    7.79
08/12/1986    5.67
06/16/1987    5.81
05/23/1988    2.90
07/21/1989    9.51
05/11/1991    8.19
05/27/1992    5.57
08/12/1993    8.12
06/04/1995    8.97
05/16/1996    6.37
05/30/1998    9.85
08/06/1999    3.18
05/12/2000    4.68
06/09/2001    3.48
05/09/2003    4.08
05/21/2004    4.43

Duration: 60 days
04/28/1906    6.91
05/19/1907    9.14
05/19/1908   15.09
06/06/1909   10.75
08/28/1910    5.77
07/16/1911   12.43
04/12/1912    7.76
04/29/1913    6.08
04/27/1914    4.84
04/30/1915    6.38
06/01/1916   13.44
06/07/1950    5.96
05/13/1951    6.97
06/12/1952    4.60
04/10/1953   14.03
08/06/1954    4.74
05/13/1955    8.31
04/22/1956    5.90
05/19/1957    6.06
06/01/1958    9.05
11/04/1958    4.01
04/22/1960    4.34
04/10/1961    4.53
05/11/1962    5.38
05/11/1963    4.71
04/23/1964   17.37
05/22/1965    6.22
04/27/1967    6.63
05/13/1968    4.85
05/14/1969    5.39
04/20/1970    7.59
04/17/1971    4.68
06/07/1972    8.30
04/20/1973    2.02
06/20/1974    4.70
04/25/1975   11.74
04/25/1976    6.41
08/04/1977    4.27
05/24/1978    6.03
04/22/1979    2.79
03/30/1980    6.26
05/15/1981    5.73
05/19/1982    7.06
05/06/1983    4.73
03/29/1984    3.26
08/10/1985    9.45
08/12/1986    6.20
05/25/1987    7.84
05/23/1988    2.99
07/10/1989   10.36
05/02/1991    9.42
05/27/1992    6.49
07/06/1993   10.28
05/25/1995   10.39
04/27/1996    6.86
05/17/1998   11.09
08/06/1999    4.00
05/12/2000    4.68
06/09/2001    4.04
04/28/2003    5.03
05/11/2004    5.23