Viewing timeseries for grid cell at: -21.14° N, 184.8° E, corresponding to Nukualofa, Tonga
Legend:
Seriously Dry
Very Dry
No Extreme
Very Wet
Seriously Wet
Data source: MSWEP
Base Period: 1980-2021
Generation Date: 09/11/2026
Date SPI-1m Pctl-1m
2026-Oct -1.5 2.3
2026-Sep -0.5 32.6
2026-Aug -0.6 27.9
2026-Jul -1.5 4.7
2026-Jun 0.0 46.5
2026-May 1.4 86.0
2026-Apr -0.9 25.6
2026-Mar 0.2 58.1
2026-Feb 0.3 65.1
2026-Jan -0.3 37.2
2025-Dec -0.0 46.5
2025-Nov 2.4 97.7
2025-Oct 0.8 81.4
2025-Sep -0.4 32.6
2025-Aug nan nan
2025-Jul 0.6 72.1
2025-Jun 0.5 62.8
2025-May 0.3 67.4
2025-Apr -0.7 27.9
2025-Mar 0.9 83.7
2025-Feb 0.7 81.4
2025-Jan 0.0 44.2
2024-Dec 0.0 46.5
2024-Nov 1.0 83.7
2024-Oct 1.0 86.0
2024-Sep -0.4 32.6
2024-Aug 0.1 58.1
2024-Jul -0.7 25.6
2024-Jun -0.4 34.9
2024-May 1.3 86.0
2024-Apr -0.9 25.6
2024-Mar 3.6 97.7
2024-Feb -0.2 34.9
2024-Jan 1.0 83.7
2023-Dec -1.3 18.6
2023-Nov 0.4 62.8
2023-Oct -0.2 41.9
2023-Sep -1.0 11.6
2023-Aug 0.3 65.1
2023-Jul -0.0 53.5
2023-Jun 0.7 79.1
2023-May 0.1 60.5
2023-Apr 0.0 44.2
2023-Mar 1.1 86.0
2023-Feb 0.7 81.4
2023-Jan 0.8 81.4
2022-Dec 1.8 95.3
2022-Nov 0.6 69.8
2022-Oct 1.4 90.7
2022-Sep -0.6 27.9
2022-Aug -0.5 27.9
2022-Jul -1.8 4.7
2022-Jun -0.7 27.9
2022-May -0.9 11.6
2022-Apr 1.0 81.4
2022-Mar 1.7 93.0
2022-Feb 0.8 83.7
2022-Jan 1.1 86.0
2021-Dec -0.6 27.9
2021-Nov -0.1 48.8
2021-Oct 0.1 55.8
2021-Sep 0.7 76.7
2021-Aug 0.1 58.1
2021-Jul 0.2 58.1
2021-Jun 0.6 74.4
2021-May 1.1 86.0
2021-Apr 0.2 53.5
2021-Mar 0.4 65.1
2021-Feb 0.4 67.4
2021-Jan 1.3 93.0
2020-Dec -0.0 44.2
2020-Nov -0.5 37.2
2020-Oct 1.4 90.7
2020-Sep 0.4 69.8
2020-Aug 0.3 67.4
2020-Jul 1.7 90.7
2020-Jun 0.0 48.8
2020-May -0.7 27.9
2020-Apr 0.2 58.1
2020-Mar 0.7 79.1
2020-Feb -0.7 18.6
2020-Jan 0.5 69.8
2019-Dec 0.4 62.8
2019-Nov -0.1 46.5
2019-Oct 0.9 83.7
2019-Sep 0.8 79.1
2019-Aug -0.3 41.9
2019-Jul 1.8 95.3
2019-Jun 0.5 62.8
2019-May -0.2 44.2
2019-Apr 0.7 72.1
2019-Mar 1.1 86.0
2019-Feb -0.0 44.2
2019-Jan 0.4 62.8
2018-Dec 0.9 79.1
2018-Nov -0.3 44.2
2018-Oct 0.3 62.8
2018-Sep -0.7 25.6
2018-Aug -0.4 34.9
2018-Jul -2.0 4.7
2018-Jun 0.6 67.4
2018-May -0.1 55.8
2018-Apr 0.9 79.1
2018-Mar 0.8 83.7
2018-Feb -0.1 41.9
2018-Jan 0.8 81.4
2017-Dec 0.1 55.8
2017-Nov 0.8 81.4
2017-Oct 0.5 67.4
2017-Sep 0.8 81.4
2017-Aug -0.1 48.8
2017-Jul -0.3 46.5
2017-Jun -0.5 32.6
2017-May 1.1 83.7
2017-Apr -1.7 16.3
2017-Mar 0.5 67.4
2017-Feb 1.2 90.7
2017-Jan -0.8 27.9
2016-Dec 0.1 53.5
2016-Nov 0.6 76.7
2016-Oct 0.6 69.8
2016-Sep -2.1 4.7
2016-Aug 1.6 93.0
2016-Jul -0.5 34.9
2016-Jun 2.7 97.7
2016-May 1.1 81.4
2016-Apr 0.4 65.1
2016-Mar -1.1 16.3
2016-Feb 0.2 58.1
2016-Jan -0.9 23.3
2015-Dec -1.9 11.6
2015-Nov -0.3 44.2
2015-Oct -1.4 7.0
2015-Sep 0.1 62.8
2015-Aug 2.3 97.7
2015-Jul -1.3 7.0
2015-Jun 0.5 60.5
2015-May -0.4 37.2
2015-Apr -1.8 14.0
2015-Mar 0.2 55.8
2015-Feb 0.0 46.5
2015-Jan -0.7 32.6
2014-Dec -2.2 7.0
2014-Nov -1.3 9.3
2014-Oct -0.2 44.2
2014-Sep -1.8 7.0
2014-Aug -1.8 4.7
2014-Jul 0.3 60.5
2014-Jun 0.3 55.8
2014-May 0.6 72.1
2014-Apr 0.2 51.2
2014-Mar 1.7 90.7
2014-Feb 0.5 72.1
2014-Jan 0.8 79.1
2013-Dec 0.1 51.2
2013-Nov 0.7 79.1
2013-Oct 0.4 65.1
2013-Sep -0.1 44.2
2013-Aug 0.7 72.1
2013-Jul 1.4 86.0
2013-Jun -0.4 37.2
2013-May -0.8 18.6
2013-Apr -0.6 30.2
2013-Mar 1.9 95.3
2013-Feb 0.9 88.4
2013-Jan 0.7 76.7
2012-Dec 1.2 86.0
2012-Nov 0.5 69.8
2012-Oct 0.1 58.1
2012-Sep 2.0 97.7
2012-Aug -0.4 39.5
2012-Jul -1.1 14.0
2012-Jun -0.2 39.5
2012-May 0.1 62.8
2012-Apr 0.5 69.8
2012-Mar -0.7 25.6
2012-Feb 1.0 88.4
2012-Jan 1.0 86.0
2011-Dec -0.0 46.5
2011-Nov 1.1 86.0
2011-Oct 2.0 95.3
2011-Sep 0.0 51.2
2011-Aug -0.0 51.2
2011-Jul 0.3 67.4
2011-Jun 0.6 74.4
2011-May 1.6 90.7
2011-Apr -0.0 44.2
2011-Mar -0.5 30.2
2011-Feb -0.3 27.9
2011-Jan 0.7 74.4
2010-Dec 0.0 48.8
2010-Nov 1.1 88.4
2010-Oct 0.9 86.0
2010-Sep -0.8 20.9
2010-Aug -1.0 18.6
2010-Jul -0.4 37.2
2010-Jun -2.2 4.7
2010-May 0.2 65.1
2010-Apr 1.3 90.7
2010-Mar 0.3 60.5
2010-Feb 0.2 53.5
2010-Jan -0.3 39.5
2009-Dec 0.9 81.4
2009-Nov -0.7 23.3
2009-Oct -0.8 23.3
2009-Sep 1.9 93.0
2009-Aug 0.2 62.8
2009-Jul 0.9 81.4
2009-Jun -0.2 41.9
2009-May 0.7 76.7
2009-Apr 0.2 55.8
2009-Mar -1.1 14.0
2009-Feb -0.6 20.9
2009-Jan 1.2 90.7
2008-Dec -1.2 20.9
2008-Nov 1.2 90.7
2008-Oct -0.6 32.6
2008-Sep 1.5 88.4
2008-Aug -1.1 14.0
2008-Jul -1.0 18.6
2008-Jun 0.3 58.1
2008-May 1.4 88.4
2008-Apr -1.0 25.6
2008-Mar 0.3 62.8
2008-Feb 0.6 79.1
2008-Jan 0.6 72.1
2007-Dec -0.0 41.9
2007-Nov 0.6 74.4
2007-Oct 0.7 74.4
2007-Sep 0.7 74.4
2007-Aug -0.5 32.6
2007-Jul 1.7 88.4
2007-Jun -0.9 20.9
2007-May 2.2 97.7
2007-Apr 0.9 76.7
2007-Mar 1.2 88.4
2007-Feb 0.2 60.5
2007-Jan -1.9 4.7
2006-Dec 1.5 90.7
2006-Nov -0.7 25.6
2006-Oct -0.1 51.2
2006-Sep 0.2 65.1
2006-Aug -0.8 23.3
2006-Jul -0.3 48.8
2006-Jun 1.3 95.3
2006-May -0.5 32.6
2006-Apr 0.5 67.4
2006-Mar -0.7 20.9
2006-Feb 0.5 76.7
2006-Jan 0.4 65.1
2005-Dec -1.4 18.6
2005-Nov 0.4 62.8
2005-Oct 1.4 88.4
2005-Sep 1.9 95.3
2005-Aug 1.7 95.3
2005-Jul 1.0 83.7
2005-Jun 0.8 81.4
2005-May 0.8 79.1
2005-Apr 1.0 81.4
2005-Mar 0.7 76.7
2005-Feb -1.6 4.7
2005-Jan 0.2 51.2
2004-Dec -1.5 16.3
2004-Nov -1.1 11.6
2004-Oct -0.8 25.6
2004-Sep 0.7 72.1
2004-Aug 1.3 88.4
2004-Jul 0.7 74.4
2004-Jun 1.2 90.7
2004-May 0.0 60.5
2004-Apr -0.3 37.2
2004-Mar -0.1 46.5
2004-Feb 0.1 48.8
2004-Jan -1.0 20.9
2003-Dec 0.6 69.8
2003-Nov 0.2 55.8
2003-Oct -0.3 41.9
2003-Sep -0.3 41.9
2003-Aug 0.8 74.4
2003-Jul 0.6 72.1
2003-Jun -0.8 25.6
2003-May -0.9 14.0
2003-Apr -1.3 20.9
2003-Mar 0.2 55.8
2003-Feb -1.5 7.0
2003-Jan 0.5 67.4
2002-Dec -0.6 30.2
2002-Nov 0.2 55.8
2002-Oct -1.1 14.0
2002-Sep 0.1 60.5
2002-Aug 1.0 83.7
2002-Jul 1.9 97.7
2002-Jun -1.2 14.0
2002-May -0.7 23.3
2002-Apr 1.2 88.4
2002-Mar 0.7 74.4
2002-Feb 0.8 83.7
2002-Jan -0.7 30.2
2001-Dec 0.8 74.4
2001-Nov 0.6 74.4
2001-Oct -0.1 46.5
2001-Sep 0.8 83.7
2001-Aug 0.1 60.5
2001-Jul -0.4 44.2
2001-Jun 1.0 83.7
2001-May -0.0 58.1
2001-Apr 1.4 93.0
2001-Mar 1.7 93.0
2001-Feb 0.3 62.8
2001-Jan 2.7 97.7
2000-Dec 2.0 97.7
2000-Nov 0.4 65.1
2000-Oct 0.6 72.1
2000-Sep 0.0 48.8
2000-Aug 0.0 53.5
2000-Jul 1.7 93.0
2000-Jun 1.3 93.0
2000-May 0.4 69.8
2000-Apr 2.3 97.7
2000-Mar 2.1 97.7
2000-Feb 0.7 81.4
2000-Jan 0.1 46.5
1999-Dec 1.5 93.0
1999-Nov 2.4 97.7
1999-Oct 1.5 93.0
1999-Sep 0.2 67.4
1999-Aug 0.4 69.8
1999-Jul 0.4 69.8
1999-Jun 0.7 79.1
1999-May -1.2 9.3
1999-Apr 1.1 83.7
1999-Mar -0.1 48.8
1999-Feb 1.3 93.0
1999-Jan 0.3 55.8
1998-Dec 1.1 83.7
1998-Nov 2.2 95.3
1998-Oct -0.1 51.2
1998-Sep -0.7 27.9
1998-Aug -1.4 9.3
1998-Jul -0.6 27.9
1998-Jun -0.6 30.2
1998-May -1.2 9.3
1998-Apr -1.8 14.0
1998-Mar -0.0 51.2
1998-Feb -0.2 34.9
1998-Jan -1.4 11.6
1997-Dec 0.6 65.1
1997-Nov -0.6 30.2
1997-Oct 0.7 76.7
1997-Sep -0.4 34.9
1997-Aug 1.2 86.0
1997-Jul -0.5 30.2
1997-Jun -1.7 7.0
1997-May -0.7 25.6
1997-Apr 1.6 95.3
1997-Mar -0.3 39.5
1997-Feb 2.9 97.7
1997-Jan 0.3 60.5
1996-Dec 1.7 95.3
1996-Nov -0.5 37.2
1996-Oct -0.4 34.9
1996-Sep -0.6 30.2
1996-Aug -0.2 46.5
1996-Jul -1.0 14.0
1996-Jun 1.1 88.4
1996-May 0.2 67.4
1996-Apr -0.5 32.6
1996-Mar -0.1 44.2
1996-Feb -0.3 25.6
1996-Jan 1.5 95.3
1995-Dec -1.9 11.6
1995-Nov 0.5 67.4
1995-Oct -1.0 18.6
1995-Sep -0.6 32.6
1995-Aug -1.3 11.6
1995-Jul -0.5 34.9
1995-Jun 0.6 69.8
1995-May -1.0 11.6
1995-Apr -1.1 23.3
1995-Mar 0.5 72.1
1995-Feb 0.2 51.2
1995-Jan 0.3 58.1
1994-Dec 0.7 72.1
1994-Nov 0.9 83.7
1994-Oct -1.2 9.3
1994-Sep 0.1 55.8
1994-Aug -0.7 27.9
1994-Jul 0.8 79.1
1994-Jun 0.6 76.7
1994-May -0.2 46.5
1994-Apr 0.3 62.8
1994-Mar -2.0 9.3
1994-Feb -0.2 37.2
1994-Jan 0.2 48.8
1993-Dec -0.5 34.9
1993-Nov 0.1 51.2
1993-Oct -0.9 20.9
1993-Sep -0.0 48.8
1993-Aug 1.6 90.7
1993-Jul -0.8 25.6
1993-Jun -0.9 20.9
1993-May -0.1 55.8
1993-Apr -0.8 27.9
1993-Mar -0.3 37.2
1993-Feb -0.2 30.2
1993-Jan -1.3 14.0
1992-Dec -0.4 37.2
1992-Nov -0.4 39.5
1992-Oct 0.8 81.4
1992-Sep -0.9 16.3
1992-Aug 0.9 79.1
1992-Jul 0.3 62.8
1992-Jun -0.5 34.9
1992-May -1.5 4.7
1992-Apr -0.1 39.5
1992-Mar -2.7 4.7
1992-Feb -1.0 14.0
1992-Jan -1.4 9.3
1991-Dec -2.9 4.7
1991-Nov -0.8 20.9
1991-Oct 0.8 81.4
1991-Sep -0.9 16.3
1991-Aug 0.9 81.4
1991-Jul -1.3 9.3
1991-Jun -0.1 46.5
1991-May -0.9 16.3
1991-Apr -0.4 34.9
1991-Mar -0.5 32.6
1991-Feb -0.2 34.9
1991-Jan 0.8 83.7
1990-Dec -0.3 39.5
1990-Nov 1.3 93.0
1990-Oct -1.1 16.3
1990-Sep 1.0 86.0
1990-Aug 0.8 76.7
1990-Jul 0.7 76.7
1990-Jun 0.1 53.5
1990-May 1.8 93.0
1990-Apr 0.9 74.4
1990-Mar -0.9 18.6
1990-Feb -1.3 9.3
1990-Jan -0.0 44.2
1989-Dec -0.8 25.6
1989-Nov 0.3 60.5
1989-Oct 0.2 60.5
1989-Sep -0.3 39.5
1989-Aug -0.5 32.6
1989-Jul -0.2 51.2
1989-Jun -0.7 27.9
1989-May 0.7 74.4
1989-Apr 0.1 46.5
1989-Mar -0.6 27.9
1989-Feb 1.3 95.3
1989-Jan -0.3 37.2
1988-Dec -1.8 11.6
1988-Nov -1.0 16.3
1988-Oct 2.3 97.7
1988-Sep 1.6 90.7
1988-Aug -0.4 37.2
1988-Jul 0.1 55.8
1988-Jun -1.5 9.3
1988-May -0.5 34.9
1988-Apr -0.1 41.9
1988-Mar -0.7 23.3
1988-Feb -0.0 44.2
1988-Jan -0.1 41.9
1987-Dec 0.6 67.4
1987-Nov -0.9 18.6
1987-Oct -0.7 27.9
1987-Sep -0.8 23.3
1987-Aug -1.5 7.0
1987-Jul -0.4 41.9
1987-Jun -0.9 23.3
1987-May -0.6 30.2
1987-Apr -2.6 4.7
1987-Mar -0.2 41.9
1987-Feb 0.4 69.8
1987-Jan -0.9 25.6
1986-Dec -0.8 23.3
1986-Nov -1.5 7.0
1986-Oct -0.4 37.2
1986-Sep -1.5 11.6
1986-Aug 0.2 65.1
1986-Jul -0.4 39.5
1986-Jun 1.1 86.0
1986-May -0.2 51.2
1986-Apr 1.2 86.0
1986-Mar -0.4 34.9
1986-Feb -1.1 11.6
1986-Jan -1.8 7.0
1985-Dec -2.5 4.7
1985-Nov -1.6 4.7
1985-Oct -1.1 14.0
1985-Sep -1.6 9.3
1985-Aug -0.9 20.9
1985-Jul -0.9 20.9
1985-Jun 0.1 51.2
1985-May -0.3 41.9
1985-Apr -1.5 18.6
1985-Mar 0.2 58.1
1985-Feb -0.6 23.3
1985-Jan -0.4 34.9
1984-Dec 0.1 58.1
1984-Nov -0.6 32.6
1984-Oct -0.6 30.2
1984-Sep 0.1 58.1
1984-Aug -0.2 46.5
1984-Jul -0.9 23.3
1984-Jun 0.6 65.1
1984-May -0.7 23.3
1984-Apr 0.3 60.5
1984-Mar -1.7 11.6
1984-Feb 0.3 65.1
1984-Jan 0.2 53.5
1983-Dec 1.4 88.4
1983-Nov -0.6 30.2
1983-Oct 0.0 53.5
1983-Sep -0.9 18.6
1983-Aug -0.8 25.6
1983-Jul 0.3 65.1
1983-Jun -1.1 16.3
1983-May -0.3 39.5
1983-Apr -2.4 7.0
1983-Mar 0.5 72.1
1983-Feb -1.0 16.3
1983-Jan -1.0 18.6
1982-Dec -0.6 32.6
1982-Nov 0.3 60.5
1982-Oct -0.4 39.5
1982-Sep 0.0 53.5
1982-Aug 0.0 55.8
1982-Jul -0.2 53.5
1982-Jun -0.1 46.5
1982-May 1.8 95.3
1982-Apr 0.1 48.8
1982-Mar 0.8 81.4

© Commonwealth of Australia 2023, Australian Bureau of Meteorology, supported by COSPPac