Precipitation annual maximum series (inches)
Station ID: 86-0847
Station name: Waldron
State: MT
Latitude (decimal degrees): 47.9200
Longitude (decimal degrees): -112.7909
Elevation (feet): 5600

Duration: 1 day
11/08/1978    0.90
05/25/1980    3.00
05/15/1981    1.10
02/20/1982    1.20
05/09/1983    2.10
04/19/1984    1.40
08/15/1985    1.90
08/30/1986    1.60
07/17/1987    1.70
05/30/1988    1.50
07/12/1989    1.80
01/09/1990    1.70
05/18/1991    3.20
12/12/1991    1.00
05/04/1993    1.40
04/24/1994    0.80
06/06/1995    2.00
11/29/1995    1.60
05/25/1997    1.90
06/16/1998    1.90
12/28/1998    1.10
05/31/2000    1.10
06/03/2001    2.00
06/09/2002    2.14
01/31/2003    1.30
10/28/2003    1.60
05/10/2005    1.40
08/16/2006    1.20
11/07/2006    2.20
05/23/2008    2.70
11/12/2008    1.40
04/29/2010    1.00
04/29/2011    1.30
06/05/2012    1.28
05/22/2013    1.28
06/16/2014    0.94
03/14/2015    1.20
04/14/2016    1.37
05/17/2017    1.62
06/18/2018    3.59
05/25/2019    1.71
06/08/2020    1.70
10/16/2020    1.11
12/05/2021    1.70
06/08/2023    1.20

Duration: 2 days
11/08/1978    1.50
05/24/1980    3.50
05/20/1981    1.70
02/19/1982    2.20
05/08/1983    2.50
04/25/1984    1.70
08/14/1985    2.40
02/16/1986    2.00
07/17/1987    2.00
09/10/1988    1.70
10/15/1988    3.10
11/10/1989    2.80
05/18/1991    3.53
12/11/1991    1.30
08/28/1993    2.30
05/19/1994    1.20
06/06/1995    3.30
12/11/1995    2.30
05/24/1997    2.40
06/16/1998    2.10
12/28/1998    1.60
05/30/2000    2.00
06/12/2001    2.21
06/08/2002    3.77
01/30/2003    1.43
10/28/2003    2.20
05/09/2005    2.00
02/22/2006    1.60
11/06/2006    2.70
05/23/2008    4.50
04/28/2009    1.80
08/11/2010    1.40
01/16/2011    1.60
11/12/2011    1.54
05/22/2013    1.60
03/09/2014    1.51
11/27/2014    2.17
10/30/2015    1.79
02/04/2017    1.89
06/18/2018    5.00
05/25/2019    2.45
06/08/2020    1.90
10/16/2020    1.70
06/20/2022    2.10
05/05/2023    1.70

Duration: 3 days
11/07/1978    1.80
05/23/1980    5.00
05/20/1981    2.30
02/19/1982    2.90
05/08/1983    2.80
04/23/1984    1.90
08/14/1985    2.70
02/15/1986    2.50
07/17/1987    2.20
09/09/1988    1.80
10/14/1988    3.20
11/10/1989    3.20
11/23/1990    3.60
12/10/1991    1.40
08/28/1993    2.34
05/18/1994    1.30
06/06/1995    3.50
02/07/1996    3.20
05/23/1997    2.90
06/14/1998    2.14
12/26/1998    2.30
05/29/2000    2.20
06/12/2001    2.25
06/08/2002    5.29
03/05/2003    1.90
10/28/2003    2.50
06/01/2005    2.20
02/22/2006    1.80
11/05/2006    2.80
05/22/2008    5.90
04/28/2009    2.00
08/11/2010    2.00
01/15/2011    1.80
07/14/2012    1.73
05/21/2013    1.73
06/16/2014    2.21
11/26/2014    2.79
10/30/2015    2.02
02/03/2017    2.60
06/16/2018    5.77
05/26/2019    2.90
06/28/2020    2.20
10/16/2020    2.12
06/20/2022    2.14
06/08/2023    1.90

Duration: 4 days
11/07/1978    2.00
05/22/1980    5.40
05/20/1981    2.32
02/18/1982    3.10
05/06/1983    3.60
04/22/1984    2.30
08/14/1985    2.73
02/16/1986    2.80
07/17/1987    2.22
03/23/1988    2.00
07/12/1989    4.10
11/09/1989    3.40
11/22/1990    4.00
06/13/1992    1.90
08/28/1993    2.37
05/17/1994    1.70
06/06/1995    3.60
02/06/1996    3.70
12/29/1996    3.00
06/13/1998    2.50
12/26/1998    2.80
05/29/2000    2.22
06/10/2001    2.30
06/07/2002    5.53
03/05/2003    2.10
10/28/2003    2.52
05/31/2005    2.40
02/22/2006    1.82
11/04/2006    3.10
05/22/2008    7.00
04/26/2009    2.10
08/11/2010    2.30
01/13/2011    2.10
11/13/2011    2.04
05/21/2013    1.75
06/16/2014    2.23
11/25/2014    3.11
10/30/2015    2.14
02/02/2017    2.91
06/16/2018    6.02
05/23/2019    3.11
06/28/2020    2.40
10/16/2020    2.72
12/02/2021    2.16
05/24/2023    2.50

Duration: 7 days
11/03/1978    2.50
05/22/1980    5.50
05/15/1981    3.00
02/15/1982    3.40
05/05/1983    4.10
04/19/1984    3.90
08/10/1985    4.90
02/15/1986    3.60
07/17/1987    4.00
03/23/1988    2.60
07/09/1989    4.20
11/06/1989    4.20
11/23/1990    4.40
12/06/1991    2.60
08/28/1993    2.50
05/15/1994    2.00
06/06/1995    4.90
02/04/1996    4.10
12/26/1996    4.30
06/26/1998    3.20
12/25/1998    3.80
05/29/2000    3.00
06/09/2001    2.50
06/04/2002    5.69
03/05/2003    3.50
10/28/2003    2.80
05/31/2005    3.20
04/01/2006    2.20
11/03/2006    3.60
05/20/2008    8.20
04/23/2009    2.90
05/23/2010    2.32
01/12/2011    2.90
07/14/2012    2.35
09/25/2013    2.30
06/12/2014    2.75
11/22/2014    3.53
05/05/2016    2.75
02/03/2017    4.41
06/12/2018    6.47
05/20/2019    4.02
06/25/2020    2.70
10/13/2020    3.92
12/01/2021    2.60
05/24/2023    2.52

Duration: 10 days
02/04/1979    2.80
05/22/1980    5.70
05/14/1981    4.00
02/13/1982    4.60
05/01/1983    4.20
04/17/1984    4.40
08/07/1985    5.70
02/15/1986    4.50
07/17/1987    4.08
03/23/1988    2.65
07/12/1989    4.70
11/04/1989    5.80
11/22/1990    5.40
12/05/1991    2.90
08/28/1993    3.40
05/15/1994    2.04
10/24/1994    5.00
11/24/1995    4.60
12/23/1996    4.80
06/26/1998    4.00
12/25/1998    4.20
05/29/2000    3.10
06/03/2001    4.10
06/01/2002    5.90
03/03/2003    4.00
10/23/2003    2.86
05/31/2005    3.50
03/29/2006    2.50
10/29/2006    4.10
05/20/2008    8.50
12/31/2008    3.20
05/22/2010    2.70
05/24/2011    3.70
01/17/2012    2.60
09/23/2013    2.50
03/02/2014    3.40
11/22/2014    4.10
10/30/2015    2.83
01/31/2017    4.70
06/16/2018    6.67
05/20/2019    4.50
06/21/2020    3.00
10/16/2020    4.20
02/28/2022    2.90
05/24/2023    2.60

Duration: 20 days
11/03/1978    4.40
05/22/1980    8.00
05/03/1981    6.40
02/02/1982    5.00
04/24/1983    5.20
04/17/1984    4.50
08/02/1985    6.70
02/06/1986    5.70
07/17/1987    4.70
03/10/1988    4.10
07/12/1989    5.60
11/04/1989    7.10
11/22/1990    6.30
11/25/1991    4.00
08/16/1993    5.00
10/31/1993    2.70
04/29/1995    6.50
11/24/1995    7.80
05/23/1997    5.80
06/16/1998    7.00
12/25/1998    5.40
05/29/2000    4.50
06/03/2001    4.80
05/22/2002    6.60
02/20/2003    4.70
10/23/2003    3.90
05/31/2005    4.90
03/18/2006    3.20
11/06/2006    5.40
05/23/2008   10.10
12/22/2008    4.50
05/22/2010    3.20
05/23/2011    6.30
01/10/2012    3.70
10/20/2012    3.40
02/19/2014    5.20
11/17/2014    4.50
05/09/2016    3.90
02/03/2017    5.30
06/04/2018    6.73
05/14/2019    5.50
05/20/2020    3.50
10/13/2020    4.90
02/19/2022    5.00
05/24/2023    4.70

Duration: 30 days
10/21/1978    5.50
05/22/1980    9.10
04/28/1981    7.00
01/25/1982    6.80
04/12/1983    5.40
04/17/1984    5.30
09/05/1985    8.10
02/01/1986    5.90
07/17/1987    5.80
03/09/1988    4.80
07/12/1989    6.90
10/30/1989    8.30
11/20/1990    8.20
06/13/1992    5.00
08/15/1993    6.70
10/27/1993    3.80
04/19/1995    7.60
11/24/1995    8.60
12/04/1996    7.60
06/06/1998    9.10
12/21/1998    7.20
05/29/2000    5.10
05/15/2001    5.70
05/20/2002    7.50
03/04/2003    5.70
10/23/2003    5.80
05/07/2005    5.80
01/28/2006    4.10
10/29/2006    7.10
05/20/2008   12.30
12/11/2008    5.80
05/24/2010    5.20
05/20/2011    6.80
12/28/2011    5.50
05/22/2013    5.10
02/09/2014    7.80
11/01/2014    6.50
04/14/2016    4.50
01/31/2017    6.60
01/27/2018    7.70
05/21/2019    6.80
06/08/2020    5.60
10/13/2020    6.10
12/01/2021    5.70
05/24/2023    5.00

Duration: 45 days
11/03/1978    6.90
04/29/1980   11.10
05/03/1981    9.30
01/14/1982    9.70
03/30/1983    6.60
04/17/1984    6.00
08/10/1985   11.50
09/26/1985    8.10
06/16/1987    6.70
02/14/1988    5.70
07/12/1989    9.70
11/04/1989   10.10
05/08/1991   10.60
10/29/1991    5.60
08/15/1993    7.30
10/27/1993    4.80
04/29/1995   12.30
11/04/1995   11.70
11/18/1996   10.00
05/21/1998   11.70
12/25/1998    8.80
12/10/1999    6.20
06/03/2001    6.50
04/28/2002    9.60
01/26/2003    7.90
10/23/2003    7.30
05/07/2005    7.50
01/10/2006    5.80
10/16/2006    8.20
05/20/2008   13.40
12/02/2008    6.90
05/22/2010    6.60
04/29/2011    8.90
12/18/2011    6.30
05/13/2013    6.20
02/09/2014    9.10
10/21/2014    8.10
04/14/2016    6.20
02/03/2017    9.20
05/10/2018    9.10
05/21/2019    8.50
05/17/2020    7.60
10/13/2020    7.90
11/13/2021    7.20
04/27/2023    7.30

Duration: 60 days
10/29/1978    9.00
04/29/1980   12.80
05/03/1981   10.60
01/14/1982   11.30
03/11/1983    8.00
04/17/1984    7.20
08/08/1985   15.60
02/01/1986    8.10
05/24/1987    8.70
02/02/1988    7.20
07/12/1989   11.10
10/25/1989   11.20
10/02/1990   12.60
10/16/1991    7.20
07/03/1993    8.20
04/19/1994    5.80
04/25/1995   14.40
10/17/1995   13.00
11/04/1996   11.30
05/12/1998   13.20
11/21/1998   11.00
12/06/1999    8.10
05/19/2001    7.40
04/13/2002   11.30
01/13/2003    8.90
10/09/2003    8.50
04/14/2005    8.80
01/10/2006    6.60
10/17/2006    9.70
05/09/2008   14.50
11/12/2008    8.70
04/24/2010    8.20
04/13/2011   11.00
12/27/2011    7.40
10/14/2012    7.80
01/10/2014   10.30
10/02/2014    9.20
03/27/2016    6.80
01/31/2017    9.80
12/17/2017   11.20
05/13/2019   10.00
05/06/2020    9.30
10/02/2020    8.20
11/09/2021    8.60
04/12/2023    9.10