OUTGOING LONG WAVE RADIATION EQUATOR/160E-160W ORIGINAL DATA YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1974-999.9-999.9-999.9-999.9-999.9 61.0 46.2 66.9 68.5 68.9 63.5 39.0 1975 32.0 52.0 54.5 48.7 64.1 59.6 64.7 72.8 74.0 73.3 67.5 67.0 1976 51.5 53.9 41.9 47.6 48.8 38.1 37.6 40.9 48.6 43.5 51.3 24.5 1977 24.4 44.4 19.4 36.6 48.9 50.1 42.8 50.0 53.7 48.5 36.5 8.0 1978 20.3 20.7-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9 1979 23.4 25.4 32.7 42.5 43.3 48.9 54.0 54.1 52.5 40.8 40.4 29.0 1980 43.8 41.8 20.0 37.6 40.1 33.2 41.5 36.9 54.5 47.2 42.1 42.2 1981 40.8 24.1 22.2 23.3 50.9 49.4 47.8 64.8 53.6 54.8 51.9 34.7 1982 49.5 36.9 28.4 37.1 49.7 40.1 27.2 24.9 32.6 24.0 16.2 22.9 1983 11.3 24.7 38.0 42.7 29.7 28.9 29.9 49.0 52.1 57.3 51.0 53.9 1984 61.9 64.8 55.7 54.6 53.4 50.7 47.0 53.7 57.8 54.9 44.6 39.1 1985 37.3 54.3 26.0 49.8 60.3 51.4 51.4 57.4 53.6 55.0 45.6 37.9 1986 37.7 49.7 54.8 43.9 48.3 40.3 43.0 53.5 37.7 40.3 24.8 -0.4 1987 -1.2 -1.0 16.5 17.6 13.3 24.5 12.5 25.8 43.8 33.7 37.4 17.6 1988 21.0 23.6 44.0 40.9 51.4 57.3 59.8 67.9 70.4 65.2 65.8 61.5 1989 61.1 61.2 57.4 47.2 49.1 53.8 52.0 57.7 62.2 55.9 37.8 34.5 1990 19.8 19.8 14.7 25.8 42.3 45.5 43.0 39.9 43.3 50.3 40.7 29.7 1991 27.9 25.7 30.8 36.9 41.9 40.5 38.9 34.5 42.5 42.9 8.8 8.6 1992 0.6 14.8 5.4 11.8 14.6 28.0 39.1 46.8 53.1 44.2 30.8 13.3 1993 23.5 9.7 21.7 5.4 19.7 22.4 25.9 40.6 40.1 28.3 45.9 26.8 1994 33.5 44.7 41.3 32.0 40.5 45.4 41.5 41.2 37.5 43.3 25.7 -6.9 1995 8.5 25.2 36.7 40.3 46.0 50.6 52.1 61.9 59.5 66.0 60.7 52.8 1996 61.7 60.4 53.5 43.5 49.2 51.8 53.4 58.9 63.9 59.5 56.1 47.3 1997 41.9 42.5 21.6 19.0 16.3 29.7 22.8 24.8 32.8 12.2 38.8 14.4 1998 24.0 30.2 39.2 53.3 37.4 42.9 53.3 60.7 68.2 64.3 64.0 57.3 1999 62.5 54.5 59.8 53.3 53.8 52.1 49.6 61.5 69.4 65.9 59.0 65.3 2000 62.0 68.8 64.3 55.2 48.5 55.9 57.9 48.8 62.4 57.5 58.2 52.2 2001 58.7 44.7 49.5 37.6 39.8 44.0 45.9 44.6 58.3 50.3 41.2 8.7 2002 31.7 16.0 22.1 41.3 45.0 32.0 49.3 25.9 24.1 29.4 20.0 12.9 2003 -0.9 18.5 24.7 42.3 44.1 56.1 42.2 57.9 53.1 51.9 55.2 36.0 2004 21.3 41.7 29.2 24.1 46.6 26.9 48.3 44.6 48.8 47.3 36.1 35.7 2005 32.5 0.3 37.1 29.4 39.4 45.5 36.7 56.0 51.9 52.0 54.5 50.2 2006 47.9 40.8 53.5 41.9 53.3 37.4 46.6 42.9 46.5 35.7 36.8 25.4 2007 12.3 34.1 43.1 36.1 43.7 49.8 56.4 56.1 61.5 67.1 51.4 60.2 2008 44.1 67.9 66.1 56.5 57.2 48.4 53.8 55.9 55.7 63.1 56.2 62.2 2009 54.5 55.8 51.7 48.1 52.3-999.9-999.9-999.9-999.9-999.9-999.9 -2.7 2010 2.1 -0.6 14.4 32.6 52.7 59.3 58.2 65.6 74.2 72.8 70.8 71.3 2011 66.2 70.9 64.1 53.9 46.8 42.1 46.2 53.6 56.3 66.8 59.9 60.0 2012 61.2 63.9 50.3 39.3 42.0 45.8 33.1 51.9 45.9 46.5 44.9 44.8 2013 29.9 36.6 33.4 47.1 52.3 49.2 55.2 63.6 58.1 53.5 56.0 48.4 2014 38.6 38.2 19.7 22.3 40.7 32.2 43.5 55.5 54.5 49.0 50.3 37.8 2015 36.6 32.8 8.0 21.1 28.3 21.2 39.8 27.6 28.1 28.4 23.7 -4.3 2016 2.9 -2.6 12.3 22.9 40.2 44.8 52.7 62.1 65.4 66.1 66.6 55.3 2017 49.5 56.6 54.1 43.1 44.8 53.0 37.5 54.1 63.9 60.9 61.9 48.5 2018 61.6 35.1 45.4 56.2 57.8 59.8 49.3 55.7 57.5 56.6 39.8 32.4 2019 24.0 6.4 18.2 24.3 32.2 38.6 48.2 50.7 62.0 58.4 45.9 34.1 2020 23.5 14.7 38.8 48.2 54.0 61.3 58.7 63.7 66.5 68.4 67.1 64.7 2021 69.6 52.3 59.7 38.1 45.1 56.4 51.0 66.2 65.3 70.5 69.1 53.7 2022 52.5 59.8 64.8 61.9 65.9 59.8 58.5 69.6 72.3-999.9-999.9-999.9 2023-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9 OUTGOING LONG WAVE RADIATION EQUATOR/160E-160W ANOMALY YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1974-999.9-999.9-999.9-999.9-999.9 17.3 0.1 16.3 14.6 16.9 15.7 1.9 1975 -2.8 17.1 17.5 11.4 21.4 15.9 18.6 22.2 20.1 21.3 19.7 29.9 1976 16.7 19.0 4.9 10.3 6.1 -5.6 -8.5 -9.7 -5.3 -8.5 3.5 -12.6 1977 -10.4 9.5 -17.6 -0.7 6.2 6.4 -3.3 -0.6 -0.2 -3.5 -11.3 -29.1 1978 -14.5 -14.2-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9 1979 -11.4 -9.5 -4.3 5.2 0.6 5.2 7.9 3.5 -1.4 -11.2 -7.4 -8.1 1980 9.0 6.9 -17.0 0.3 -2.6 -10.5 -4.6 -13.7 0.6 -4.8 -5.7 5.1 1981 6.0 -10.8 -14.8 -14.0 8.2 5.7 1.7 14.2 -0.3 2.8 4.1 -2.4 1982 14.7 2.0 -8.6 -0.2 7.0 -3.6 -18.9 -25.7 -21.3 -28.0 -31.6 -14.2 1983 -23.5 -10.2 1.0 5.4 -13.0 -14.8 -16.2 -1.6 -1.8 5.3 3.2 16.8 1984 27.1 29.9 18.7 17.3 10.7 7.0 0.9 3.1 3.9 2.9 -3.2 2.0 1985 2.5 19.4 -11.0 12.5 17.6 7.7 5.3 6.8 -0.3 3.0 -2.2 0.8 1986 2.9 14.8 17.8 6.6 5.6 -3.4 -3.1 2.9 -16.2 -11.7 -23.0 -37.5 1987 -36.0 -35.9 -20.5 -19.7 -29.4 -19.2 -33.6 -24.8 -10.1 -18.3 -10.4 -19.5 1988 -13.8 -11.3 7.0 3.6 8.7 13.6 13.7 17.3 16.5 13.2 18.0 24.4 1989 26.3 26.3 20.4 9.9 6.4 10.1 5.9 7.1 8.3 3.9 -10.0 -2.6 1990 -15.0 -15.1 -22.3 -11.5 -0.4 1.8 -3.1 -10.7 -10.6 -1.7 -7.1 -7.4 1991 -6.9 -9.2 -6.2 -0.4 -0.8 -3.2 -7.2 -16.1 -11.4 -9.1 -39.0 -28.5 1992 -34.2 -20.1 -31.6 -25.5 -28.1 -15.7 -7.0 -3.8 -0.8 -7.8 -17.0 -23.8 1993 -11.3 -25.2 -15.3 -31.9 -23.0 -21.3 -20.2 -10.0 -13.8 -23.7 -1.9 -10.3 1994 -1.3 9.8 4.3 -5.3 -2.2 1.7 -4.6 -9.4 -16.4 -8.7 -22.1 -44.0 1995 -26.3 -9.7 -0.3 3.0 3.3 6.9 6.0 11.3 5.6 14.0 12.9 15.7 1996 26.9 25.5 16.5 6.2 6.5 8.1 7.3 8.3 10.0 7.5 8.3 10.2 1997 7.1 7.6 -15.4 -18.3 -26.4 -14.0 -23.3 -25.8 -21.1 -39.8 -9.0 -22.7 1998 -10.8 -4.7 2.2 16.0 -5.3 -0.8 7.2 10.1 14.3 12.3 16.2 20.2 1999 27.7 19.6 22.8 16.0 11.1 8.4 3.5 10.9 15.5 13.9 11.2 28.2 2000 27.2 33.9 27.3 17.9 5.8 12.2 11.8 -1.8 8.5 5.5 10.4 15.1 2001 23.9 9.8 12.5 0.3 -2.9 0.3 -0.2 -6.0 4.4 -1.7 -6.6 -28.4 2002 -3.1 -18.9 -14.9 4.0 2.3 -11.7 3.2 -24.7 -29.8 -22.6 -27.8 -24.2 2003 -35.7 -16.4 -12.3 5.0 1.4 12.4 -3.9 7.3 -0.8 -0.1 7.4 -1.1 2004 -13.5 6.8 -7.8 -13.2 3.9 -16.8 2.2 -6.0 -5.1 -4.7 -11.7 -1.4 2005 -2.3 -34.6 0.1 -7.9 -3.3 1.8 -9.4 5.4 -2.0 -0.0 6.7 13.1 2006 13.1 5.9 16.5 4.6 10.6 -6.3 0.5 -7.7 -7.4 -16.3 -11.0 -11.7 2007 -22.5 -0.8 6.1 -1.2 1.0 6.1 10.3 5.5 7.6 15.1 3.6 23.1 2008 9.3 33.0 29.1 19.2 14.5 4.7 7.7 5.3 1.8 11.1 8.4 25.1 2009 19.7 20.9 14.7 10.8 9.6-999.9-999.9-999.9-999.9-999.9-999.9 -39.8 2010 -32.7 -35.5 -22.6 -4.7 10.0 15.6 12.1 15.0 20.3 20.8 23.0 34.2 2011 31.4 36.0 27.1 16.6 4.1 -1.6 0.1 3.0 2.4 14.8 12.1 22.9 2012 26.4 29.0 13.3 2.0 -0.7 2.1 -13.0 1.3 -8.0 -5.5 -2.9 7.7 2013 -4.9 1.7 -3.6 9.8 9.6 5.5 9.1 13.0 4.2 1.5 8.2 11.3 2014 3.8 3.3 -17.3 -15.0 -2.0 -11.5 -2.6 4.9 0.6 -3.0 2.5 0.7 2015 1.8 -2.1 -29.0 -16.2 -14.4 -22.5 -6.3 -23.0 -25.8 -23.6 -24.1 -41.4 2016 -31.9 -37.5 -24.7 -14.4 -2.5 1.1 6.6 11.5 11.5 14.1 18.8 18.2 2017 14.7 21.7 17.1 5.8 2.1 9.3 -8.6 3.5 10.0 8.9 14.1 11.4 2018 26.8 0.2 8.4 18.9 15.1 16.1 3.2 5.1 3.6 4.6 -8.0 -4.7 2019 -10.8 -28.5 -18.8 -13.0 -10.5 -5.1 2.1 0.1 8.1 6.4 -1.9 -3.0 2020 -11.3 -20.2 1.8 10.9 11.3 17.6 12.6 13.1 12.6 16.4 19.3 27.6 2021 34.8 17.4 22.7 0.8 2.4 12.7 4.9 15.6 11.4 18.5 21.3 16.6 2022 17.7 24.9 27.8 24.6 23.2 16.1 12.4 19.0 18.4-999.9-999.9-999.9 2023-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9 OUTGOING LONG WAVE RADIATION EQUATOR/160E-160W STANDARDIZED DATA YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1974-999.9-999.9-999.9-999.9-999.9 1.1 0.0 1.0 0.9 1.1 1.0 0.1 1975 -0.2 1.1 1.1 0.7 1.4 1.0 1.2 1.4 1.3 1.4 1.3 1.9 1976 1.1 1.2 0.3 0.7 0.4 -0.4 -0.5 -0.6 -0.3 -0.5 0.2 -0.8 1977 -0.7 0.6 -1.1 -0.0 0.4 0.4 -0.2 -0.0 -0.0 -0.2 -0.7 -1.9 1978 -0.9 -0.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9 1979 -0.7 -0.6 -0.3 0.3 0.0 0.3 0.5 0.2 -0.1 -0.7 -0.5 -0.5 1980 0.6 0.4 -1.1 0.0 -0.2 -0.7 -0.3 -0.9 0.0 -0.3 -0.4 0.3 1981 0.4 -0.7 -0.9 -0.9 0.5 0.4 0.1 0.9 -0.0 0.2 0.3 -0.2 1982 0.9 0.1 -0.6 -0.0 0.4 -0.2 -1.2 -1.6 -1.4 -1.8 -2.0 -0.9 1983 -1.5 -0.7 0.1 0.3 -0.8 -0.9 -1.0 -0.1 -0.1 0.3 0.2 1.1 1984 1.7 1.9 1.2 1.1 0.7 0.5 0.1 0.2 0.3 0.2 -0.2 0.1 1985 0.2 1.2 -0.7 0.8 1.1 0.5 0.3 0.4 -0.0 0.2 -0.1 0.1 1986 0.2 0.9 1.1 0.4 0.4 -0.2 -0.2 0.2 -1.0 -0.8 -1.5 -2.4 1987 -2.3 -2.3 -1.3 -1.3 -1.9 -1.2 -2.2 -1.6 -0.6 -1.2 -0.7 -1.3 1988 -0.9 -0.7 0.4 0.2 0.6 0.9 0.9 1.1 1.1 0.8 1.2 1.6 1989 1.7 1.7 1.3 0.6 0.4 0.6 0.4 0.5 0.5 0.2 -0.6 -0.2 1990 -1.0 -1.0 -1.4 -0.7 -0.0 0.1 -0.2 -0.7 -0.7 -0.1 -0.5 -0.5 1991 -0.4 -0.6 -0.4 -0.0 -0.1 -0.2 -0.5 -1.0 -0.7 -0.6 -2.5 -1.8 1992 -2.2 -1.3 -2.0 -1.6 -1.8 -1.0 -0.4 -0.2 -0.0 -0.5 -1.1 -1.5 1993 -0.7 -1.6 -1.0 -2.0 -1.5 -1.4 -1.3 -0.6 -0.9 -1.5 -0.1 -0.7 1994 -0.1 0.6 0.3 -0.3 -0.1 0.1 -0.3 -0.6 -1.0 -0.6 -1.4 -2.8 1995 -1.7 -0.6 -0.0 0.2 0.2 0.4 0.4 0.7 0.4 0.9 0.8 1.0 1996 1.7 1.6 1.1 0.4 0.4 0.5 0.5 0.5 0.6 0.5 0.5 0.7 1997 0.5 0.5 -1.0 -1.2 -1.7 -0.9 -1.5 -1.7 -1.4 -2.6 -0.6 -1.5 1998 -0.7 -0.3 0.1 1.0 -0.3 -0.1 0.5 0.6 0.9 0.8 1.0 1.3 1999 1.8 1.3 1.5 1.0 0.7 0.5 0.2 0.7 1.0 0.9 0.7 1.8 2000 1.7 2.2 1.8 1.1 0.4 0.8 0.8 -0.1 0.5 0.4 0.7 1.0 2001 1.5 0.6 0.8 0.0 -0.2 0.0 -0.0 -0.4 0.3 -0.1 -0.4 -1.8 2002 -0.2 -1.2 -1.0 0.3 0.1 -0.7 0.2 -1.6 -1.9 -1.5 -1.8 -1.6 2003 -2.3 -1.1 -0.8 0.3 0.1 0.8 -0.2 0.5 -0.0 -0.0 0.5 -0.1 2004 -0.9 0.4 -0.5 -0.8 0.3 -1.1 0.1 -0.4 -0.3 -0.3 -0.8 -0.1 2005 -0.1 -2.2 0.0 -0.5 -0.2 0.1 -0.6 0.3 -0.1 -0.0 0.4 0.8 2006 0.8 0.4 1.1 0.3 0.7 -0.4 0.0 -0.5 -0.5 -1.0 -0.7 -0.8 2007 -1.4 -0.1 0.4 -0.1 0.1 0.4 0.7 0.4 0.5 1.0 0.2 1.5 2008 0.6 2.1 1.9 1.2 0.9 0.3 0.5 0.3 0.1 0.7 0.5 1.6 2009 1.3 1.3 0.9 0.7 0.6-999.9-999.9-999.9-999.9-999.9-999.9 -2.6 2010 -2.1 -2.3 -1.5 -0.3 0.6 1.0 0.8 1.0 1.3 1.3 1.5 2.2 2011 2.0 2.3 1.7 1.1 0.3 -0.1 0.0 0.2 0.2 0.9 0.8 1.5 2012 1.7 1.9 0.9 0.1 -0.0 0.1 -0.8 0.1 -0.5 -0.4 -0.2 0.5 2013 -0.3 0.1 -0.2 0.6 0.6 0.4 0.6 0.8 0.3 0.1 0.5 0.7 2014 0.2 0.2 -1.1 -1.0 -0.1 -0.7 -0.2 0.3 0.0 -0.2 0.2 0.0 2015 0.1 -0.1 -1.9 -1.0 -0.9 -1.4 -0.4 -1.5 -1.7 -1.5 -1.5 -2.7 2016 -2.0 -2.4 -1.6 -0.9 -0.2 0.1 0.4 0.7 0.7 0.9 1.2 1.2 2017 0.9 1.4 1.1 0.4 0.1 0.6 -0.6 0.2 0.6 0.6 0.9 0.7 2018 1.7 0.0 0.5 1.2 1.0 1.0 0.2 0.3 0.2 0.3 -0.5 -0.3 2019 -0.7 -1.8 -1.2 -0.8 -0.7 -0.3 0.1 0.0 0.5 0.4 -0.1 -0.2 2020 -0.7 -1.3 0.1 0.7 0.7 1.1 0.8 0.8 0.8 1.1 1.2 1.8 2021 2.2 1.1 1.5 0.1 0.2 0.8 0.3 1.0 0.7 1.2 1.4 1.1 2022 1.1 1.6 1.8 1.6 1.5 1.0 0.8 1.2 1.2-999.9-999.9-999.9 2023-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9-999.9