Cycle 24 Sunspot Number Prediction (January 2010) Year Mon 95% 50% 5% 1997 1 19.5 9.4 0.0 1997 2 21.8 10.9 0.0 1997 3 24.5 12.7 0.9 1997 4 27.4 14.7 2.1 1997 5 30.5 16.9 3.4 1997 6 33.9 19.4 4.9 1997 7 37.6 22.1 6.6 1997 8 41.4 24.9 8.4 1997 9 45.3 27.9 10.5 1997 10 49.4 31.0 12.7 1997 11 53.6 34.3 15.0 1997 12 58.0 37.7 17.4 1998 1 62.3 41.2 20.0 1998 2 66.8 44.7 22.6 1998 3 71.2 48.3 25.4 1998 4 75.7 51.9 28.1 1998 5 80.1 55.5 30.9 1998 6 84.6 59.2 33.8 1998 7 88.9 62.8 36.6 1998 8 93.2 66.4 39.5 1998 9 97.5 69.9 42.3 1998 10 101.6 73.4 45.1 1998 11 105.7 76.8 47.8 1998 12 109.6 80.1 50.5 1999 1 113.4 83.3 53.2 1999 2 117.1 86.4 55.7 1999 3 120.6 89.4 58.2 1999 4 124.0 92.3 60.6 1999 5 127.2 95.0 62.8 1999 6 130.2 97.6 65.0 1999 7 133.1 100.1 67.1 1999 8 135.8 102.4 69.0 1999 9 138.3 104.6 70.8 1999 10 140.7 106.6 72.5 1999 11 142.8 108.5 74.1 1999 12 144.8 110.2 75.5 2000 1 146.6 111.7 76.8 2000 2 148.2 113.1 78.0 2000 3 149.6 114.3 79.0 2000 4 150.8 115.4 79.9 2000 5 151.9 116.3 80.7 2000 6 152.7 117.0 81.3 2000 7 153.4 117.6 81.8 2000 8 153.9 118.1 82.2 2000 9 154.2 118.3 82.4 2000 10 154.4 118.4 82.5 2000 11 154.3 118.4 82.5 2000 12 154.1 118.2 82.4 2001 1 153.8 117.9 82.1 2001 2 153.2 117.5 81.7 2001 3 152.5 116.9 81.2 2001 4 151.7 116.1 80.6 2001 5 150.7 115.3 79.9 2001 6 149.6 114.3 79.0 2001 7 148.3 113.2 78.1 2001 8 146.9 112.0 77.1 2001 9 145.4 110.7 76.0 2001 10 143.8 109.3 74.8 2001 11 142.0 107.8 73.5 2001 12 140.2 106.2 72.2 2002 1 138.2 104.5 70.7 2002 2 136.2 102.7 69.3 2002 3 134.0 100.9 67.7 2002 4 131.8 99.0 66.1 2002 5 129.5 97.0 64.5 2002 6 127.1 95.0 62.8 2002 7 124.7 92.9 61.1 2002 8 122.2 90.8 59.3 2002 9 119.7 88.6 57.5 2002 10 117.1 86.4 55.7 2002 11 114.5 84.2 53.9 2002 12 111.8 81.9 52.1 2003 1 109.1 79.7 50.2 2003 2 106.4 77.4 48.4 2003 3 103.7 75.1 46.5 2003 4 101.0 72.8 44.7 2003 5 98.2 70.5 42.8 2003 6 95.5 68.2 41.0 2003 7 92.8 66.0 39.2 2003 8 90.1 63.7 37.4 2003 9 87.3 61.5 35.6 2003 10 84.7 59.3 33.8 2003 11 82.0 57.1 32.1 2003 12 79.3 54.9 30.4 2004 1 76.7 52.8 28.8 2004 2 74.2 50.7 27.2 2004 3 71.6 48.6 25.6 2004 4 69.1 46.6 24.1 2004 5 66.6 44.6 22.6 2004 6 64.2 42.7 21.1 2004 7 61.9 40.8 19.7 2004 8 59.5 38.9 18.3 2004 9 57.3 37.1 17.0 2004 10 55.0 35.4 15.8 2004 11 52.9 33.7 14.5 2004 12 50.7 32.1 13.4 2005 1 48.7 30.5 12.3 2005 2 46.7 28.9 11.2 2005 3 44.7 27.4 10.2 2005 4 42.8 26.0 9.2 2005 5 41.0 24.6 8.2 2005 6 39.2 23.3 7.4 2005 7 37.5 22.0 6.5 2005 8 35.8 20.8 5.7 2005 9 34.2 19.6 5.0 2005 10 32.7 18.5 4.3 2005 11 31.2 17.4 3.6 2005 12 29.7 16.4 3.0 2006 1 28.3 15.4 2.4 2006 2 27.0 14.4 1.9 2006 3 25.7 13.5 1.4 2006 4 24.4 12.7 0.9 2006 5 23.3 11.9 0.5 2006 6 22.1 11.1 0.1 2006 7 21.0 10.4 0.0 2006 8 20.0 9.7 0.0 2006 9 19.0 9.1 0.0 2006 10 18.0 8.4 0.0 2006 11 17.1 7.9 0.0 2006 12 16.2 7.3 0.0 2007 1 15.4 6.8 0.0 2007 2 14.6 6.3 0.0 2007 3 13.8 5.9 0.0 2007 4 13.1 5.4 0.0 2007 5 12.4 5.0 0.0 2007 6 11.8 4.7 0.0 2007 7 11.2 4.3 0.0 2007 8 10.6 4.0 0.0 2007 9 10.0 3.7 0.0 2007 10 9.5 3.4 0.0 2007 11 8.9 3.1 0.0 2007 12 8.5 2.9 0.0 2008 1 8.0 2.6 0.0 2008 2 7.6 2.4 0.0 2008 3 7.2 2.2 0.0 2008 4 6.8 2.0 0.0 2008 5 6.4 1.9 0.0 2008 6 6.0 1.7 0.0 2008 7 5.7 1.6 0.0 2008 8 5.4 1.4 0.0 2008 9 5.1 1.3 0.0 2008 10 4.8 1.2 0.0 2008 11 4.7 1.1 0.0 2008 12 4.7 1.1 0.0 2009 1 4.8 1.2 0.0 2009 2 5.2 1.4 0.0 2009 3 5.9 1.6 0.0 2009 4 6.7 2.0 0.0 2009 5 7.8 2.5 0.0 2009 6 9.1 3.2 0.0 2009 7 10.6 4.0 0.0 2009 8 12.3 4.9 0.0 2009 9 14.1 6.0 0.0 2009 10 16.1 7.2 0.0 2009 11 18.3 8.6 0.0 2009 12 20.6 10.1 0.0 2010 1 23.0 11.7 0.4 2010 2 25.5 13.4 1.3 2010 3 28.2 15.3 2.4 2010 4 30.9 17.2 3.5 2010 5 33.7 19.2 4.8 2010 6 36.6 21.3 6.1 2010 7 39.5 23.5 7.5 2010 8 42.5 25.7 9.0 2010 9 45.5 28.0 10.5 2010 10 48.5 30.3 12.1 2010 11 51.5 32.6 13.8 2010 12 54.4 34.9 15.4 2011 1 57.4 37.3 17.1 2011 2 60.3 39.6 18.8 2011 3 63.2 41.9 20.5 2011 4 66.1 44.1 22.2 2011 5 68.8 46.4 23.9 2011 6 71.6 48.6 25.6 2011 7 74.2 50.7 27.2 2011 8 76.8 52.8 28.8 2011 9 79.3 54.8 30.4 2011 10 81.6 56.8 31.9 2011 11 83.9 58.7 33.4 2011 12 86.1 60.5 34.8 2012 1 88.2 62.2 36.2 2012 2 90.2 63.8 37.5 2012 3 92.1 65.4 38.7 2012 4 93.8 66.9 39.9 2012 5 95.5 68.2 41.0 2012 6 97.0 69.5 42.0 2012 7 98.4 70.7 42.9 2012 8 99.7 71.8 43.8 2012 9 100.9 72.8 44.6 2012 10 102.0 73.6 45.3 2012 11 102.9 74.4 46.0 2012 12 103.7 75.1 46.5 2013 1 104.4 75.7 47.0 2013 2 105.0 76.2 47.4 2013 3 105.5 76.6 47.7 2013 4 105.8 76.9 48.0 2013 5 106.1 77.1 48.1 2013 6 106.2 77.2 48.2 2013 7 106.2 77.2 48.2 2013 8 106.1 77.1 48.2 2013 9 105.9 77.0 48.0 2013 10 105.6 76.7 47.8 2013 11 105.2 76.4 47.6 2013 12 104.7 76.0 47.2 2014 1 104.2 75.5 46.8 2014 2 103.5 74.9 46.4 2014 3 102.7 74.3 45.8 2014 4 101.9 73.6 45.3 2014 5 100.9 72.8 44.6 2014 6 99.9 71.9 43.9 2014 7 98.8 71.0 43.2 2014 8 97.7 70.1 42.4 2014 9 96.5 69.1 41.6 2014 10 95.2 68.0 40.8 2014 11 93.9 66.9 39.9 2014 12 92.5 65.7 39.0 2015 1 91.0 64.5 38.0 2015 2 89.5 63.3 37.0 2015 3 88.0 62.0 36.0 2015 4 86.4 60.7 35.0 2015 5 84.8 59.4 33.9 2015 6 83.2 58.0 32.9 2015 7 81.5 56.6 31.8 2015 8 79.8 55.3 30.7 2015 9 78.1 53.8 29.6 2015 10 76.3 52.4 28.5 2015 11 74.6 51.0 27.4 2015 12 72.8 49.6 26.3 2016 1 71.0 48.1 25.2 2016 2 69.3 46.7 24.2 2016 3 67.5 45.3 23.1 2016 4 65.7 43.9 22.0 2016 5 63.9 42.4 20.9 2016 6 62.2 41.0 19.9 2016 7 60.4 39.6 18.9 2016 8 58.7 38.3 17.9 2016 9 57.0 36.9 16.9 2016 10 55.2 35.6 15.9 2016 11 53.5 34.2 14.9 2016 12 51.9 32.9 14.0 2017 1 50.2 31.6 13.1 2017 2 48.6 30.4 12.2 2017 3 47.0 29.2 11.3 2017 4 45.4 28.0 10.5 2017 5 43.9 26.8 9.7 2017 6 42.3 25.6 8.9 2017 7 40.9 24.5 8.2 2017 8 39.4 23.4 7.5 2017 9 38.0 22.4 6.8 2017 10 36.6 21.3 6.1 2017 11 35.2 20.3 5.5 2017 12 33.9 19.4 4.8 2018 1 32.6 18.4 4.3 2018 2 31.3 17.5 3.7 2018 3 30.1 16.7 3.2 2018 4 28.9 15.8 2.7 2018 5 27.8 15.0 2.2 2018 6 26.7 14.2 1.8 2018 7 25.6 13.5 1.4 2018 8 24.5 12.7 1.0 2018 9 23.5 12.0 0.6 2018 10 22.5 11.4 0.2 2018 11 21.6 10.7 0.0 2018 12 20.6 10.1 0.0 2019 1 19.8 9.6 0.0 2019 2 18.9 9.0 0.0 2019 3 18.1 8.5 0.0 2019 4 17.3 8.0 0.0 2019 5 16.5 7.5 0.0 2019 6 15.8 7.0 0.0 2019 7 15.1 6.6 0.0 2019 8 14.4 6.2 0.0 2019 9 13.8 5.8 0.0 2019 10 13.1 5.4 0.0 2019 11 12.5 5.1 0.0 2019 12 11.9 4.8 0.0