|
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 | 1.6 | 90.7 |
| 2026-Sep | 0.3 | 62.8 |
| 2026-Aug | 0.6 | 72.1 |
| 2026-Jul | 1.2 | 88.4 |
| 2026-Jun | -0.9 | 16.3 |
| 2026-May | -1.2 | 14.0 |
| 2026-Apr | 0.3 | 60.5 |
| 2026-Mar | -0.1 | 41.9 |
| 2026-Feb | -0.6 | 32.6 |
| 2026-Jan | 0.5 | 60.5 |
| 2025-Dec | -1.6 | 11.6 |
| 2025-Nov | -0.5 | 30.2 |
| 2025-Oct | -1.0 | 14.0 |
| 2025-Sep | 0.5 | 69.8 |
| 2025-Aug | nan | nan |
| 2025-Jul | 0.0 | 60.5 |
| 2025-Jun | 0.6 | 69.8 |
| 2025-May | 0.8 | 79.1 |
| 2025-Apr | 0.3 | 60.5 |
| 2025-Mar | -0.9 | 14.0 |
| 2025-Feb | -1.3 | 14.0 |
| 2025-Jan | -0.2 | 41.9 |
| 2024-Dec | -0.2 | 39.5 |
| 2024-Nov | -0.7 | 25.6 |
| 2024-Oct | -0.7 | 23.3 |
| 2024-Sep | 0.6 | 72.1 |
| 2024-Aug | 1.2 | 81.4 |
| 2024-Jul | 0.5 | 72.1 |
| 2024-Jun | 1.2 | 86.0 |
| 2024-May | 1.0 | 83.7 |
| 2024-Apr | -0.2 | 46.5 |
| 2024-Mar | -0.6 | 18.6 |
| 2024-Feb | 1.2 | 76.7 |
| 2024-Jan | -0.3 | 37.2 |
| 2023-Dec | 0.3 | 60.5 |
| 2023-Nov | 1.4 | 88.4 |
| 2023-Oct | 1.3 | 88.4 |
| 2023-Sep | 0.2 | 60.5 |
| 2023-Aug | -1.3 | 16.3 |
| 2023-Jul | -0.1 | 58.1 |
| 2023-Jun | -2.1 | 2.3 |
| 2023-May | -0.5 | 27.9 |
| 2023-Apr | -0.6 | 34.9 |
| 2023-Mar | -1.0 | 14.0 |
| 2023-Feb | -0.6 | 32.6 |
| 2023-Jan | -1.0 | 23.3 |
| 2022-Dec | -1.0 | 23.3 |
| 2022-Nov | -2.2 | 4.7 |
| 2022-Oct | -3.1 | 2.3 |
| 2022-Sep | -0.9 | 20.9 |
| 2022-Aug | -0.8 | 20.9 |
| 2022-Jul | -2.0 | 2.3 |
| 2022-Jun | -2.8 | 2.3 |
| 2022-May | -1.3 | 11.6 |
| 2022-Apr | -2.6 | 2.3 |
| 2022-Mar | -0.7 | 18.6 |
| 2022-Feb | -1.2 | 14.0 |
| 2022-Jan | 0.0 | 44.2 |
| 2021-Dec | -0.0 | 48.8 |
| 2021-Nov | -1.6 | 16.3 |
| 2021-Oct | 0.5 | 69.8 |
| 2021-Sep | -1.0 | 20.9 |
| 2021-Aug | -0.6 | 23.3 |
| 2021-Jul | -0.8 | 20.9 |
| 2021-Jun | -1.7 | 4.7 |
| 2021-May | -2.2 | 4.7 |
| 2021-Apr | 0.1 | 55.8 |
| 2021-Mar | -1.2 | 11.6 |
| 2021-Feb | -0.3 | 46.5 |
| 2021-Jan | -1.9 | 7.0 |
| 2020-Dec | -0.7 | 27.9 |
| 2020-Nov | -0.7 | 27.9 |
| 2020-Oct | -0.9 | 18.6 |
| 2020-Sep | -0.4 | 34.9 |
| 2020-Aug | 0.6 | 72.1 |
| 2020-Jul | 0.3 | 67.4 |
| 2020-Jun | 0.6 | 69.8 |
| 2020-May | -1.0 | 20.9 |
| 2020-Apr | -0.4 | 39.5 |
| 2020-Mar | -0.5 | 27.9 |
| 2020-Feb | 1.4 | 93.0 |
| 2020-Jan | 0.9 | 76.7 |
| 2019-Dec | 1.1 | 83.7 |
| 2019-Nov | -1.1 | 20.9 |
| 2019-Oct | -0.2 | 41.9 |
| 2019-Sep | 1.0 | 81.4 |
| 2019-Aug | 1.1 | 79.1 |
| 2019-Jul | -0.7 | 25.6 |
| 2019-Jun | -0.5 | 41.9 |
| 2019-May | 1.2 | 88.4 |
| 2019-Apr | 0.8 | 74.4 |
| 2019-Mar | -1.5 | 7.0 |
| 2019-Feb | 1.4 | 88.4 |
| 2019-Jan | 0.7 | 72.1 |
| 2018-Dec | 0.2 | 58.1 |
| 2018-Nov | 0.9 | 76.7 |
| 2018-Oct | 0.2 | 62.8 |
| 2018-Sep | -0.2 | 41.9 |
| 2018-Aug | 0.2 | 60.5 |
| 2018-Jul | -1.4 | 9.3 |
| 2018-Jun | -1.7 | 7.0 |
| 2018-May | -1.3 | 11.6 |
| 2018-Apr | -2.0 | 4.7 |
| 2018-Mar | -1.1 | 14.0 |
| 2018-Feb | 0.6 | 67.4 |
| 2018-Jan | -1.6 | 14.0 |
| 2017-Dec | 0.5 | 67.4 |
| 2017-Nov | -0.4 | 32.6 |
| 2017-Oct | 0.6 | 74.4 |
| 2017-Sep | -0.8 | 25.6 |
| 2017-Aug | 1.4 | 93.0 |
| 2017-Jul | -0.8 | 18.6 |
| 2017-Jun | 0.1 | 53.5 |
| 2017-May | 1.3 | 90.7 |
| 2017-Apr | 0.9 | 76.7 |
| 2017-Mar | -0.4 | 34.9 |
| 2017-Feb | -0.9 | 23.3 |
| 2017-Jan | -0.2 | 41.9 |
| 2016-Dec | -0.0 | 51.2 |
| 2016-Nov | -1.7 | 14.0 |
| 2016-Oct | -0.6 | 27.9 |
| 2016-Sep | -1.3 | 11.6 |
| 2016-Aug | -0.3 | 32.6 |
| 2016-Jul | 1.7 | 90.7 |
| 2016-Jun | 0.5 | 65.1 |
| 2016-May | 0.9 | 83.7 |
| 2016-Apr | -0.3 | 46.5 |
| 2016-Mar | 0.4 | 72.1 |
| 2016-Feb | 0.7 | 69.8 |
| 2016-Jan | -1.2 | 23.3 |
| 2015-Dec | 1.0 | 79.1 |
| 2015-Nov | 1.1 | 86.0 |
| 2015-Oct | 2.1 | 97.7 |
| 2015-Sep | 0.2 | 60.5 |
| 2015-Aug | -0.1 | 46.5 |
| 2015-Jul | 1.8 | 93.0 |
| 2015-Jun | 1.1 | 83.7 |
| 2015-May | 0.3 | 65.1 |
| 2015-Apr | -0.3 | 41.9 |
| 2015-Mar | 0.5 | 79.1 |
| 2015-Feb | -0.5 | 37.2 |
| 2015-Jan | 0.2 | 55.8 |
| 2014-Dec | 0.8 | 74.4 |
| 2014-Nov | -0.3 | 39.5 |
| 2014-Oct | 0.0 | 46.5 |
| 2014-Sep | -0.1 | 44.2 |
| 2014-Aug | 0.0 | 51.2 |
| 2014-Jul | 0.4 | 72.1 |
| 2014-Jun | -0.8 | 27.9 |
| 2014-May | 0.2 | 60.5 |
| 2014-Apr | -1.0 | 20.9 |
| 2014-Mar | 0.9 | 81.4 |
| 2014-Feb | 0.0 | 53.5 |
| 2014-Jan | 0.5 | 60.5 |
| 2013-Dec | 1.2 | 88.4 |
| 2013-Nov | 0.6 | 69.8 |
| 2013-Oct | 0.4 | 67.4 |
| 2013-Sep | -0.0 | 51.2 |
| 2013-Aug | -0.1 | 39.5 |
| 2013-Jul | -0.2 | 44.2 |
| 2013-Jun | 0.7 | 74.4 |
| 2013-May | 0.2 | 58.1 |
| 2013-Apr | -0.7 | 32.6 |
| 2013-Mar | 1.2 | 86.0 |
| 2013-Feb | 0.1 | 58.1 |
| 2013-Jan | 1.0 | 83.7 |
| 2012-Dec | -0.3 | 39.5 |
| 2012-Nov | 0.3 | 46.5 |
| 2012-Oct | 0.2 | 58.1 |
| 2012-Sep | -0.0 | 53.5 |
| 2012-Aug | 0.4 | 69.8 |
| 2012-Jul | 0.7 | 76.7 |
| 2012-Jun | 0.7 | 76.7 |
| 2012-May | -0.9 | 23.3 |
| 2012-Apr | -0.3 | 46.5 |
| 2012-Mar | 0.0 | 53.5 |
| 2012-Feb | -2.0 | 7.0 |
| 2012-Jan | -0.7 | 27.9 |
| 2011-Dec | -1.8 | 9.3 |
| 2011-Nov | 0.9 | 81.4 |
| 2011-Oct | -2.5 | 7.0 |
| 2011-Sep | -2.2 | 4.7 |
| 2011-Aug | -3.0 | 7.0 |
| 2011-Jul | -0.2 | 41.9 |
| 2011-Jun | -0.7 | 34.9 |
| 2011-May | -0.4 | 32.6 |
| 2011-Apr | -1.7 | 7.0 |
| 2011-Mar | -1.9 | 4.7 |
| 2011-Feb | -1.9 | 9.3 |
| 2011-Jan | -0.2 | 44.2 |
| 2010-Dec | -2.5 | 4.7 |
| 2010-Nov | -3.1 | 4.7 |
| 2010-Oct | -2.3 | 9.3 |
| 2010-Sep | -0.6 | 30.2 |
| 2010-Aug | -0.0 | 48.8 |
| 2010-Jul | -0.9 | 16.3 |
| 2010-Jun | 1.2 | 86.0 |
| 2010-May | -0.2 | 39.5 |
| 2010-Apr | -0.9 | 23.3 |
| 2010-Mar | -0.0 | 48.8 |
| 2010-Feb | 1.2 | 79.1 |
| 2010-Jan | 0.7 | 72.1 |
| 2009-Dec | -0.4 | 32.6 |
| 2009-Nov | 0.4 | 60.5 |
| 2009-Oct | 1.2 | 88.4 |
| 2009-Sep | 0.8 | 79.1 |
| 2009-Aug | -0.3 | 32.6 |
| 2009-Jul | -0.4 | 32.6 |
| 2009-Jun | -0.6 | 37.2 |
| 2009-May | -0.6 | 27.9 |
| 2009-Apr | 1.3 | 86.0 |
| 2009-Mar | -0.1 | 44.2 |
| 2009-Feb | -1.1 | 16.3 |
| 2009-Jan | -1.6 | 16.3 |
| 2008-Dec | -0.4 | 34.9 |
| 2008-Nov | -0.3 | 37.2 |
| 2008-Oct | 0.1 | 53.5 |
| 2008-Sep | -0.8 | 23.3 |
| 2008-Aug | -0.4 | 27.9 |
| 2008-Jul | -0.2 | 48.8 |
| 2008-Jun | -0.9 | 16.3 |
| 2008-May | -0.8 | 25.6 |
| 2008-Apr | -1.2 | 14.0 |
| 2008-Mar | -0.8 | 18.6 |
| 2008-Feb | -0.6 | 32.6 |
| 2008-Jan | 0.1 | 53.5 |
| 2007-Dec | -0.8 | 25.6 |
| 2007-Nov | 0.4 | 58.1 |
| 2007-Oct | -1.0 | 16.3 |
| 2007-Sep | -1.2 | 14.0 |
| 2007-Aug | 1.3 | 86.0 |
| 2007-Jul | -0.1 | 58.1 |
| 2007-Jun | -0.3 | 46.5 |
| 2007-May | 0.1 | 55.8 |
| 2007-Apr | 0.7 | 69.8 |
| 2007-Mar | -0.3 | 39.5 |
| 2007-Feb | -0.4 | 39.5 |
| 2007-Jan | 1.0 | 79.1 |
| 2006-Dec | -0.1 | 44.2 |
| 2006-Nov | 0.8 | 72.1 |
| 2006-Oct | 0.1 | 48.8 |
| 2006-Sep | 1.1 | 86.0 |
| 2006-Aug | 1.4 | 95.3 |
| 2006-Jul | -0.6 | 27.9 |
| 2006-Jun | 0.2 | 55.8 |
| 2006-May | 1.5 | 95.3 |
| 2006-Apr | -1.3 | 11.6 |
| 2006-Mar | 0.0 | 53.5 |
| 2006-Feb | 0.1 | 55.8 |
| 2006-Jan | -0.5 | 37.2 |
| 2005-Dec | -1.1 | 20.9 |
| 2005-Nov | -0.2 | 41.9 |
| 2005-Oct | 0.6 | 72.1 |
| 2005-Sep | -0.0 | 46.5 |
| 2005-Aug | 0.0 | 53.5 |
| 2005-Jul | 1.2 | 88.4 |
| 2005-Jun | -1.5 | 11.6 |
| 2005-May | 0.0 | 51.2 |
| 2005-Apr | 0.3 | 62.8 |
| 2005-Mar | -0.4 | 32.6 |
| 2005-Feb | 1.5 | 95.3 |
| 2005-Jan | 0.1 | 51.2 |
| 2004-Dec | 1.0 | 76.7 |
| 2004-Nov | 0.3 | 48.8 |
| 2004-Oct | -0.2 | 41.9 |
| 2004-Sep | 1.8 | 95.3 |
| 2004-Aug | -1.3 | 16.3 |
| 2004-Jul | -0.3 | 37.2 |
| 2004-Jun | 1.6 | 93.0 |
| 2004-May | -1.0 | 18.6 |
| 2004-Apr | 1.8 | 95.3 |
| 2004-Mar | 1.1 | 83.7 |
| 2004-Feb | -1.0 | 18.6 |
| 2004-Jan | 1.0 | 81.4 |
| 2003-Dec | -1.3 | 16.3 |
| 2003-Nov | -1.0 | 23.3 |
| 2003-Oct | 1.1 | 83.7 |
| 2003-Sep | 1.5 | 90.7 |
| 2003-Aug | -0.3 | 34.9 |
| 2003-Jul | 0.8 | 79.1 |
| 2003-Jun | 2.0 | 97.7 |
| 2003-May | 0.7 | 79.1 |
| 2003-Apr | 1.2 | 83.7 |
| 2003-Mar | -0.0 | 48.8 |
| 2003-Feb | -0.3 | 44.2 |
| 2003-Jan | 0.7 | 67.4 |
| 2002-Dec | -0.5 | 30.2 |
| 2002-Nov | 1.2 | 88.4 |
| 2002-Oct | 0.7 | 76.7 |
| 2002-Sep | 1.1 | 83.7 |
| 2002-Aug | 1.2 | 83.7 |
| 2002-Jul | -0.2 | 48.8 |
| 2002-Jun | 0.4 | 60.5 |
| 2002-May | -0.2 | 37.2 |
| 2002-Apr | -1.1 | 18.6 |
| 2002-Mar | -0.4 | 37.2 |
| 2002-Feb | 1.0 | 76.7 |
| 2002-Jan | -0.8 | 25.6 |
| 2001-Dec | 1.6 | 95.3 |
| 2001-Nov | 1.5 | 93.0 |
| 2001-Oct | 0.9 | 81.4 |
| 2001-Sep | 0.7 | 76.7 |
| 2001-Aug | -1.5 | 11.6 |
| 2001-Jul | -1.0 | 11.6 |
| 2001-Jun | 0.8 | 81.4 |
| 2001-May | 0.0 | 48.8 |
| 2001-Apr | 0.4 | 67.4 |
| 2001-Mar | 0.2 | 60.5 |
| 2001-Feb | -1.0 | 20.9 |
| 2001-Jan | -1.5 | 18.6 |
| 2000-Dec | -1.5 | 14.0 |
| 2000-Nov | -2.1 | 7.0 |
| 2000-Oct | -1.2 | 11.6 |
| 2000-Sep | -1.4 | 9.3 |
| 2000-Aug | 0.3 | 65.1 |
| 2000-Jul | -0.9 | 14.0 |
| 2000-Jun | -0.7 | 27.9 |
| 2000-May | -0.0 | 46.5 |
| 2000-Apr | -0.5 | 37.2 |
| 2000-Mar | -1.3 | 9.3 |
| 2000-Feb | -1.4 | 14.0 |
| 2000-Jan | -2.0 | 4.7 |
| 1999-Dec | -1.9 | 7.0 |
| 1999-Nov | -2.0 | 9.3 |
| 1999-Oct | -2.6 | 4.7 |
| 1999-Sep | -1.4 | 7.0 |
| 1999-Aug | -3.7 | 4.7 |
| 1999-Jul | -1.6 | 7.0 |
| 1999-Jun | -0.9 | 18.6 |
| 1999-May | 0.3 | 67.4 |
| 1999-Apr | -0.7 | 27.9 |
| 1999-Mar | -0.8 | 18.6 |
| 1999-Feb | -1.6 | 11.6 |
| 1999-Jan | -1.8 | 9.3 |
| 1998-Dec | -1.2 | 18.6 |
| 1998-Nov | -0.5 | 30.2 |
| 1998-Oct | 0.2 | 55.8 |
| 1998-Sep | 0.3 | 67.4 |
| 1998-Aug | 1.3 | 88.4 |
| 1998-Jul | 0.8 | 81.4 |
| 1998-Jun | 0.1 | 51.2 |
| 1998-May | 0.7 | 79.1 |
| 1998-Apr | 0.2 | 58.1 |
| 1998-Mar | 0.5 | 76.7 |
| 1998-Feb | 1.4 | 86.0 |
| 1998-Jan | 1.4 | 95.3 |
| 1997-Dec | 0.3 | 62.8 |
| 1997-Nov | -0.8 | 25.6 |
| 1997-Oct | 1.7 | 93.0 |
| 1997-Sep | 0.6 | 74.4 |
| 1997-Aug | -0.1 | 39.5 |
| 1997-Jul | -0.1 | 53.5 |
| 1997-Jun | -0.7 | 32.6 |
| 1997-May | 0.7 | 79.1 |
| 1997-Apr | -1.1 | 16.3 |
| 1997-Mar | 2.8 | 97.7 |
| 1997-Feb | -0.4 | 41.9 |
| 1997-Jan | 0.0 | 46.5 |
| 1996-Dec | -0.3 | 37.2 |
| 1996-Nov | 0.2 | 44.2 |
| 1996-Oct | -0.4 | 37.2 |
| 1996-Sep | -0.0 | 51.2 |
| 1996-Aug | -0.9 | 18.6 |
| 1996-Jul | 0.1 | 65.1 |
| 1996-Jun | -1.6 | 9.3 |
| 1996-May | -0.1 | 44.2 |
| 1996-Apr | -0.1 | 51.2 |
| 1996-Mar | -0.2 | 41.9 |
| 1996-Feb | -0.1 | 51.2 |
| 1996-Jan | -1.7 | 11.6 |
| 1995-Dec | 0.7 | 69.8 |
| 1995-Nov | -0.4 | 37.2 |
| 1995-Oct | -0.8 | 23.3 |
| 1995-Sep | 0.0 | 55.8 |
| 1995-Aug | -0.8 | 20.9 |
| 1995-Jul | -0.1 | 55.8 |
| 1995-Jun | -1.0 | 14.0 |
| 1995-May | 1.1 | 86.0 |
| 1995-Apr | 0.1 | 53.5 |
| 1995-Mar | 0.1 | 58.1 |
| 1995-Feb | 0.3 | 60.5 |
| 1995-Jan | 1.2 | 88.4 |
| 1994-Dec | 1.4 | 90.7 |
| 1994-Nov | 1.1 | 83.7 |
| 1994-Oct | -0.2 | 44.2 |
| 1994-Sep | 0.2 | 62.8 |
| 1994-Aug | 1.1 | 81.4 |
| 1994-Jul | -0.4 | 30.2 |
| 1994-Jun | 0.8 | 79.1 |
| 1994-May | -0.3 | 34.9 |
| 1994-Apr | -0.6 | 34.9 |
| 1994-Mar | 0.3 | 69.8 |
| 1994-Feb | -0.8 | 30.2 |
| 1994-Jan | 0.4 | 58.1 |
| 1993-Dec | 0.1 | 55.8 |
| 1993-Nov | 0.8 | 74.4 |
| 1993-Oct | 1.5 | 90.7 |
| 1993-Sep | 1.2 | 88.4 |
| 1993-Aug | 0.1 | 55.8 |
| 1993-Jul | 1.9 | 95.3 |
| 1993-Jun | 0.5 | 62.8 |
| 1993-May | 2.8 | 97.7 |
| 1993-Apr | 1.4 | 93.0 |
| 1993-Mar | 0.2 | 62.8 |
| 1993-Feb | 0.6 | 65.1 |
| 1993-Jan | -0.2 | 39.5 |
| 1992-Dec | 1.5 | 93.0 |
| 1992-Nov | 1.7 | 97.7 |
| 1992-Oct | 0.1 | 53.5 |
| 1992-Sep | -0.2 | 39.5 |
| 1992-Aug | 0.1 | 58.1 |
| 1992-Jul | 0.5 | 74.4 |
| 1992-Jun | 0.5 | 67.4 |
| 1992-May | 0.3 | 62.8 |
| 1992-Apr | 0.2 | 60.5 |
| 1992-Mar | 0.4 | 74.4 |
| 1992-Feb | -0.2 | 51.2 |
| 1992-Jan | 1.2 | 86.0 |
| 1991-Dec | 0.1 | 53.5 |
| 1991-Nov | 0.4 | 55.8 |
| 1991-Oct | -0.3 | 37.2 |
| 1991-Sep | -0.3 | 37.2 |
| 1991-Aug | 1.4 | 93.0 |
| 1991-Jul | -0.4 | 34.9 |
| 1991-Jun | -0.7 | 32.6 |
| 1991-May | -1.5 | 7.0 |
| 1991-Apr | 0.9 | 79.1 |
| 1991-Mar | -0.6 | 20.9 |
| 1991-Feb | 1.3 | 83.7 |
| 1991-Jan | 0.1 | 48.8 |
| 1990-Dec | 0.8 | 72.1 |
| 1990-Nov | 1.5 | 95.3 |
| 1990-Oct | -0.7 | 25.6 |
| 1990-Sep | -0.6 | 27.9 |
| 1990-Aug | -0.1 | 44.2 |
| 1990-Jul | -0.7 | 23.3 |
| 1990-Jun | 0.3 | 58.1 |
| 1990-May | -1.4 | 9.3 |
| 1990-Apr | -0.8 | 25.6 |
| 1990-Mar | 1.3 | 93.0 |
| 1990-Feb | 1.0 | 74.4 |
| 1990-Jan | 1.4 | 93.0 |
| 1989-Dec | 0.4 | 65.1 |
| 1989-Nov | 0.9 | 79.1 |
| 1989-Oct | -0.5 | 30.2 |
| 1989-Sep | 0.6 | 72.1 |
| 1989-Aug | -1.8 | 9.3 |
| 1989-Jul | -2.0 | 4.7 |
| 1989-Jun | -0.8 | 23.3 |
| 1989-May | -1.3 | 14.0 |
| 1989-Apr | -0.1 | 48.8 |
| 1989-Mar | -0.5 | 25.6 |
| 1989-Feb | -2.2 | 4.7 |
| 1989-Jan | -0.7 | 32.6 |
| 1988-Dec | -2.5 | 4.7 |
| 1988-Nov | -2.0 | 11.6 |
| 1988-Oct | -1.0 | 14.0 |
| 1988-Sep | -1.2 | 16.3 |
| 1988-Aug | 0.3 | 62.8 |
| 1988-Jul | 0.0 | 60.5 |
| 1988-Jun | 0.6 | 72.1 |
| 1988-May | 0.5 | 69.8 |
| 1988-Apr | 1.3 | 90.7 |
| 1988-Mar | -0.5 | 30.2 |
| 1988-Feb | 0.4 | 62.8 |
| 1988-Jan | 1.3 | 90.7 |
| 1987-Dec | 1.9 | 97.7 |
| 1987-Nov | 1.4 | 90.7 |
| 1987-Oct | 1.9 | 95.3 |
| 1987-Sep | 2.3 | 97.7 |
| 1987-Aug | 0.4 | 67.4 |
| 1987-Jul | 2.4 | 97.7 |
| 1987-Jun | 1.5 | 90.7 |
| 1987-May | 1.4 | 93.0 |
| 1987-Apr | 1.3 | 88.4 |
| 1987-Mar | 0.2 | 65.1 |
| 1987-Feb | 1.4 | 90.7 |
| 1987-Jan | 0.8 | 74.4 |
| 1986-Dec | 1.1 | 81.4 |
| 1986-Nov | 0.5 | 67.4 |
| 1986-Oct | 0.2 | 60.5 |
| 1986-Sep | -0.4 | 32.6 |
| 1986-Aug | -1.4 | 14.0 |
| 1986-Jul | 0.1 | 65.1 |
| 1986-Jun | -0.1 | 48.8 |
| 1986-May | 0.5 | 72.1 |
| 1986-Apr | 1.2 | 81.4 |
| 1986-Mar | -0.6 | 25.6 |
| 1986-Feb | -0.8 | 30.2 |
| 1986-Jan | 0.7 | 62.8 |
| 1985-Dec | -0.3 | 34.9 |
| 1985-Nov | 0.5 | 62.8 |
| 1985-Oct | -0.5 | 32.6 |
| 1985-Sep | -1.1 | 18.6 |
| 1985-Aug | -0.1 | 41.9 |
| 1985-Jul | -0.3 | 39.5 |
| 1985-Jun | -0.6 | 39.5 |
| 1985-May | -0.1 | 41.9 |
| 1985-Apr | -0.7 | 32.6 |
| 1985-Mar | 1.3 | 90.7 |
| 1985-Feb | -0.5 | 34.9 |
| 1985-Jan | 0.7 | 65.1 |
| 1984-Dec | 1.2 | 88.4 |
| 1984-Nov | 0.5 | 67.4 |
| 1984-Oct | 0.8 | 79.1 |
| 1984-Sep | 0.4 | 69.8 |
| 1984-Aug | 1.1 | 76.7 |
| 1984-Jul | 1.0 | 83.7 |
| 1984-Jun | 2.0 | 95.3 |
| 1984-May | 0.8 | 81.4 |
| 1984-Apr | 0.8 | 74.4 |
| 1984-Mar | 1.2 | 88.4 |
| 1984-Feb | -0.6 | 32.6 |
| 1984-Jan | -1.3 | 20.9 |
| 1983-Dec | -1.7 | 11.6 |
| 1983-Nov | 0.4 | 55.8 |
| 1983-Oct | 0.4 | 65.1 |
| 1983-Sep | 0.3 | 65.1 |
| 1983-Aug | 0.9 | 74.4 |
| 1983-Jul | 1.1 | 86.0 |
| 1983-Jun | 1.5 | 88.4 |
| 1983-May | 0.1 | 53.5 |
| 1983-Apr | 0.3 | 65.1 |
| 1983-Mar | 1.6 | 95.3 |
| 1983-Feb | 1.3 | 81.4 |
| 1983-Jan | 2.2 | 97.7 |
| 1982-Dec | -0.0 | 46.5 |
| 1982-Nov | 0.4 | 55.8 |
| 1982-Oct | 1.1 | 86.0 |
| 1982-Sep | 1.7 | 93.0 |
| 1982-Aug | 1.7 | 97.7 |
| 1982-Jul | -0.1 | 51.2 |
| 1982-Jun | -0.5 | 44.2 |
| 1982-May | -0.5 | 30.2 |
| 1982-Apr | -1.3 | 9.3 |
| 1982-Mar | 0.2 | 67.4 |