WWV Anomaly (m) Year Month ENS GODAS JMA ECMWF GFDL NASA BOM MET MERCATOR CFSR 1993 1 -1.3 -1.4 0.9 -0.0 -1.4 -1.1 -2.1 -0.8 -3.1 -0.7 1993 2 -1.1 -1.4 -0.6 0.1 -1.0 -1.7 -2.0 0.7 -1.6 -0.6 1993 3 -1.4 -1.5 -1.2 0.6 -1.1 -1.5 -2.6 0.2 -1.2 -1.4 1993 4 -2.2 -1.9 -2.9 -0.4 -2.7 -1.9 -2.3 -1.4 -1.6 -1.8 1993 5 -4.4 -3.3 -4.9 -2.8 -3.7 -4.9 -4.6 -5.0 -3.9 -4.3 1993 6 -8.3 -8.6 -9.1 -7.1 -6.9 -9.1 -9.0 -9.1 -5.9 -9.1 1993 7 -10.0 -10.8 -10.6 -8.4 -9.4 -10.8 -9.9 -10.3 -8.1 -10.8 1993 8 -8.8 -8.3 -9.1 -7.8 -8.8 -10.8 -9.2 -7.4 -7.6 -9.9 1993 9 -5.9 -5.6 -6.0 -3.9 -6.1 -6.8 -6.3 -5.2 -5.0 -7.2 1993 10 -5.3 -4.6 -4.8 -4.5 -5.7 -5.0 -6.1 -5.1 -4.7 -5.8 1993 11 -6.3 -6.6 -6.5 -5.1 -6.9 -6.2 -6.5 -5.5 -5.9 -6.9 1993 12 -7.1 -7.5 -7.5 -5.3 -7.7 -7.4 -6.6 -6.3 -7.3 -6.8 1994 1 -7.3 -6.8 -7.5 -6.3 -7.5 -7.8 -8.1 -7.5 -6.8 -7.5 1994 2 -8.2 -6.8 -8.0 -7.6 -8.2 -8.6 -9.7 -8.0 -8.2 -8.5 1994 3 -7.4 -6.6 -6.1 -6.7 -7.2 -8.7 -9.1 -7.2 -7.6 -8.1 1994 4 -5.9 -6.0 -4.6 -4.8 -5.6 -7.6 -6.9 -4.7 -5.9 -6.8 1994 5 -4.0 -3.7 -3.3 -3.6 -2.9 -4.7 -4.1 -3.8 -4.8 -3.7 1994 6 -4.3 -5.0 -3.9 -4.2 -2.8 -3.9 -3.8 -4.3 -5.5 -3.7 1994 7 -3.9 -3.4 -3.4 -3.3 -2.7 -4.1 -3.6 -3.7 -5.5 -4.0 1994 8 -1.9 -0.9 -1.1 -0.4 -0.7 -1.8 -3.0 -1.5 -2.7 -2.4 1994 9 -0.9 -1.8 -0.3 0.5 0.7 -0.5 -1.6 0.9 -1.4 -2.7 1994 10 1.3 0.5 1.3 2.8 2.6 1.5 1.4 3.0 0.8 -0.5 1994 11 3.1 2.8 3.8 4.9 2.9 3.4 2.5 5.0 2.5 2.5 1994 12 0.5 -0.3 -0.4 2.2 1.2 1.3 -0.3 2.0 0.7 0.8 1995 1 -2.5 -3.3 -2.4 -0.1 -0.7 -3.4 -3.4 -2.3 -1.6 -3.0 1995 2 -5.3 -6.2 -5.5 -2.8 -4.7 -5.4 -6.5 -5.4 -2.8 -6.9 1995 3 -8.7 -8.7 -9.2 -7.2 -7.8 -8.6 -10.0 -9.3 -7.2 -9.2 1995 4 -9.4 -8.8 -9.8 -8.5 -9.1 -9.5 -11.0 -9.9 -9.1 -8.3 1995 5 -7.1 -7.0 -6.0 -6.1 -7.4 -5.9 -8.5 -9.0 -7.2 -6.0 1995 6 -5.1 -4.7 -4.2 -4.0 -4.8 -5.9 -5.7 -6.5 -4.6 -4.3 1995 7 -3.9 -2.3 -3.9 -3.9 -3.6 -3.7 -4.4 -4.4 -4.2 -4.1 1995 8 -4.1 -3.5 -3.7 -4.6 -3.1 -3.2 -5.3 -5.4 -5.3 -3.1 1995 9 -5.7 -5.8 -4.6 -6.5 -4.6 -5.0 -7.2 -6.3 -6.5 -5.3 1995 10 -5.9 -4.7 -4.9 -6.7 -5.4 -6.1 -6.4 -7.8 -7.9 -4.4 1995 11 -4.0 -3.1 -2.8 -5.3 -3.4 -3.1 -4.9 -6.5 -5.5 -2.4 1995 12 -1.8 -0.1 -0.4 -2.7 -2.2 -1.3 -2.4 -4.6 -3.3 -0.4 1996 1 1.8 2.0 2.7 1.8 2.0 1.4 1.2 1.4 0.2 3.0 1996 2 1.2 1.7 2.0 0.7 3.3 1.1 -0.5 0.5 -0.4 2.1 1996 3 0.9 2.7 1.5 0.5 3.4 1.0 -1.2 -1.0 -0.9 2.5 1996 4 0.6 1.3 1.2 0.3 3.2 0.7 0.3 -2.8 -1.0 1.8 1996 5 0.8 0.6 1.9 0.4 3.4 0.4 0.7 -1.9 -0.5 2.4 1996 6 1.1 2.5 2.3 0.6 2.8 1.9 0.6 -2.0 -1.2 3.0 1996 7 0.4 0.5 2.2 1.1 1.6 0.0 -0.5 -1.2 -1.0 1.6 1996 8 1.0 2.1 2.2 1.6 2.4 1.2 -0.3 -0.3 -1.1 2.1 1996 9 -0.1 1.0 1.3 0.3 2.2 0.1 -1.0 -1.7 -2.5 1.5 1996 10 0.5 2.1 1.7 0.7 2.8 -0.2 -1.0 -1.0 -1.8 1.9 1996 11 1.3 1.8 2.8 2.2 2.8 1.1 -0.2 0.7 -0.8 1.8 1996 12 3.5 4.5 4.5 4.1 4.6 3.5 2.6 2.7 1.1 4.3 1997 1 8.6 9.5 8.5 9.5 9.7 10.4 8.2 8.2 5.8 9.4 1997 2 10.6 11.7 10.9 11.0 12.8 12.1 9.9 9.9 6.9 12.3 1997 3 11.5 11.6 11.6 12.6 13.8 11.7 11.2 12.3 8.1 13.7 1997 4 14.1 16.0 13.5 15.0 15.8 14.6 15.0 14.6 10.4 16.3 1997 5 14.3 14.6 14.5 15.5 15.7 12.7 15.7 14.9 11.8 16.9 1997 6 13.6 15.1 14.1 14.2 13.2 12.9 15.0 14.5 11.8 15.6 1997 7 11.1 10.7 11.9 12.5 12.1 11.4 11.7 11.0 8.8 12.7 1997 8 8.1 7.4 8.6 10.3 9.8 7.9 8.8 7.7 7.0 8.5 1997 9 8.8 8.6 9.5 11.5 9.9 8.4 8.7 8.7 7.0 9.9 1997 10 7.5 7.7 9.0 9.9 8.3 6.8 6.9 8.0 5.6 8.8 1997 11 4.0 3.4 5.8 6.0 4.0 4.1 4.2 5.0 1.6 5.3 1997 12 -2.2 -2.9 0.0 -0.7 -2.4 -3.0 -2.6 -1.6 -3.3 -1.0 1998 1 -9.9 -8.8 -7.8 -9.2 -10.7 -11.2 -10.9 -10.8 -9.1 -9.5 1998 2 -13.6 -13.0 -12.1 -13.1 -15.6 -12.5 -15.2 -15.2 -13.0 -12.6 1998 3 -15.9 -15.9 -14.0 -15.6 -17.9 -15.0 -17.0 -17.7 -15.9 -14.6 1998 4 -18.1 -18.7 -17.2 -18.1 -19.2 -18.8 -19.1 -19.1 -16.3 -17.7 1998 5 -21.3 -21.6 -20.8 -21.3 -21.8 -22.8 -22.0 -22.5 -19.1 -21.6 1998 6 -24.1 -24.7 -23.2 -24.8 -24.3 -25.5 -25.0 -26.4 -21.3 -24.6 1998 7 -23.8 -25.4 -22.8 -24.4 -24.9 -24.5 -24.8 -25.1 -21.6 -24.4 1998 8 -23.1 -22.8 -21.4 -23.7 -24.4 -24.0 -24.0 -25.2 -22.5 -24.0 1998 9 -20.6 -21.0 -18.7 -20.8 -22.7 -20.9 -22.1 -21.9 -20.1 -21.5 1998 10 -20.7 -21.3 -18.7 -22.0 -22.0 -19.4 -22.2 -21.9 -20.6 -22.1 1998 11 -19.1 -18.7 -17.2 -21.5 -19.7 -18.2 -21.6 -19.8 -19.9 -19.9 1998 12 -15.0 -13.8 -12.5 -16.7 -14.4 -16.7 -17.1 -15.4 -16.8 -14.2 1999 1 -11.7 -10.8 -11.0 -12.9 -10.4 -13.0 -12.7 -12.7 -14.0 -9.9 1999 2 -9.4 -7.8 -7.8 -11.0 -8.3 -9.2 -10.9 -10.4 -13.0 -8.7 1999 3 -8.1 -7.3 -6.4 -9.0 -6.7 -7.8 -9.5 -8.7 -10.9 -8.7 1999 4 -7.1 -5.9 -5.6 -8.3 -5.6 -7.6 -8.0 -8.2 -9.8 -7.3 1999 5 -5.0 -4.4 -4.0 -6.2 -3.8 -5.4 -5.6 -5.3 -6.3 -5.4 1999 6 -4.8 -3.7 -3.6 -5.5 -3.9 -6.2 -5.1 -6.3 -5.3 -4.6 1999 7 -5.4 -5.1 -4.7 -6.2 -4.3 -4.9 -5.8 -7.2 -5.9 -4.9 1999 8 -6.5 -5.9 -6.1 -7.2 -5.0 -7.0 -7.2 -7.8 -6.9 -6.4 1999 9 -6.6 -4.3 -6.5 -8.0 -5.1 -6.5 -7.7 -7.6 -7.6 -5.5 1999 10 -5.9 -5.3 -5.0 -6.7 -5.1 -6.7 -6.8 -6.1 -5.9 -6.3 1999 11 -6.1 -5.3 -5.5 -7.6 -5.5 -6.5 -7.1 -6.1 -6.1 -6.6 1999 12 -4.7 -3.5 -3.5 -7.0 -3.1 -4.8 -5.8 -4.8 -5.7 -5.5 2000 1 -1.6 -1.5 -0.1 -2.7 -0.2 -2.9 -2.1 -1.5 -3.0 -2.2 2000 2 0.6 0.7 1.2 -0.5 2.2 0.1 -0.7 0.8 0.0 0.0 2000 3 2.3 3.2 2.8 0.8 4.8 2.3 1.1 1.9 1.6 1.2 2000 4 3.2 4.2 2.7 2.2 5.0 3.9 3.4 2.9 1.7 1.8 2000 5 3.7 5.6 3.7 2.3 4.1 3.7 3.1 4.3 2.3 3.6 2000 6 3.6 3.6 4.0 2.4 4.2 2.5 3.4 4.3 2.9 4.0 2000 7 2.5 2.7 2.6 1.6 3.2 1.4 2.7 2.8 2.3 3.2 2000 8 2.2 0.5 2.1 1.7 2.7 1.5 1.4 3.1 3.4 3.3 2000 9 0.9 1.0 1.2 0.3 1.2 0.5 0.6 0.3 1.4 2.0 2000 10 -0.4 0.0 0.2 -2.1 0.9 -1.0 -1.4 -1.5 0.0 0.7 2000 11 -0.6 0.7 0.0 -3.0 0.2 -1.2 -0.8 -1.1 -0.5 0.1 2000 12 0.2 -0.1 0.1 -1.7 1.3 -0.1 0.4 0.2 0.9 -0.0 2001 1 2.6 2.2 3.3 0.4 3.9 2.0 2.5 3.4 2.6 2.8 2001 2 1.4 1.5 2.1 -0.5 3.6 0.1 0.6 1.2 1.7 0.6 2001 3 1.8 2.7 2.7 -0.4 3.5 1.5 -0.0 1.6 1.5 1.8 2001 4 2.3 2.7 3.0 1.3 3.4 2.0 1.9 1.9 2.4 2.0 2001 5 0.9 0.1 2.7 -0.3 2.2 -0.2 0.7 0.4 1.8 0.9 2001 6 1.8 0.3 3.5 0.3 1.9 2.2 1.9 1.3 2.5 2.3 2001 7 2.9 2.5 3.8 1.9 2.9 3.2 2.7 2.6 3.6 3.8 2001 8 1.9 0.7 2.8 0.8 3.0 2.3 1.2 1.2 2.4 3.5 2001 9 2.7 2.5 4.0 2.0 2.8 3.1 2.1 2.6 2.9 3.4 2001 10 2.7 1.4 3.0 2.2 3.7 4.1 2.6 2.9 3.2 3.2 2001 11 3.6 2.0 3.4 2.9 4.4 4.1 3.6 3.9 4.7 3.9 2001 12 4.6 4.1 4.2 4.4 5.1 4.9 4.5 5.1 5.9 4.5 2002 1 6.3 6.3 6.2 6.3 6.6 6.6 5.3 7.6 6.7 6.8 2002 2 6.1 5.0 5.7 5.2 6.6 6.8 5.7 5.6 7.5 8.2 2002 3 3.6 3.5 3.5 3.0 4.1 3.9 3.6 2.8 5.6 4.3 2002 4 0.9 0.9 0.3 0.7 2.1 0.2 0.7 0.6 2.9 1.9 2002 5 0.1 -0.7 0.1 0.6 1.5 -0.9 0.7 -1.0 1.6 0.1 2002 6 2.4 1.3 3.1 2.5 2.7 2.4 2.9 1.5 4.5 2.1 2002 7 3.4 3.7 4.2 3.4 3.0 3.1 3.2 2.3 5.7 3.7 2002 8 5.5 6.2 5.6 5.4 5.4 5.2 4.8 4.9 6.5 7.1 2002 9 7.5 8.9 7.2 7.1 7.3 7.2 7.0 8.1 8.8 8.7 2002 10 7.7 9.1 6.8 8.5 8.1 6.7 8.0 7.8 9.4 8.2 2002 11 5.2 5.7 4.5 5.8 6.7 3.8 5.5 5.4 6.4 6.4 2002 12 1.7 1.5 0.1 2.5 2.6 1.7 1.4 2.7 3.3 1.9 2003 1 -2.5 -2.9 -3.7 -2.5 -1.4 -1.9 -2.6 -3.7 -0.9 -1.7 2003 2 -5.4 -5.4 -6.2 -5.9 -4.8 -5.5 -5.0 -6.1 -3.5 -5.1 2003 3 -5.8 -5.9 -6.0 -6.6 -5.8 -5.3 -6.3 -5.8 -4.6 -5.1 2003 4 -6.5 -6.2 -6.3 -7.6 -7.0 -6.9 -6.7 -6.1 -4.7 -5.6 2003 5 -5.7 -5.5 -5.3 -7.0 -6.0 -5.3 -6.1 -5.9 -4.4 -5.6 2003 6 -0.2 1.5 0.8 -0.8 -1.6 -0.0 -0.2 -0.2 -0.1 -0.2 2003 7 3.1 4.8 4.6 1.8 2.7 3.1 2.9 2.3 3.2 4.3 2003 8 2.3 3.1 3.8 1.6 2.6 1.7 1.8 0.8 3.4 3.3 2003 9 2.1 2.9 2.6 0.9 2.4 1.4 2.2 2.2 2.2 3.2 2003 10 2.6 3.1 2.9 1.7 2.4 2.8 2.6 2.7 3.5 2.7 2003 11 3.6 3.9 3.7 3.4 3.6 4.0 3.2 4.4 4.3 3.9 2003 12 3.0 3.3 3.6 1.9 3.1 3.4 2.9 3.0 3.1 4.0 2004 1 2.5 2.5 3.1 2.0 1.9 2.3 2.5 3.3 3.0 3.2 2004 2 1.0 0.8 2.0 -0.4 1.0 1.5 0.5 2.0 1.2 2.2 2004 3 -1.6 -2.0 -1.3 -2.7 -0.1 -1.4 -2.8 -1.7 -0.4 -1.1 2004 4 -0.7 -0.5 -0.1 -1.2 0.9 -0.4 -0.6 -1.7 -0.5 -1.0 2004 5 0.0 0.2 0.6 -0.1 1.7 -1.2 0.1 -0.2 0.8 -0.1 2004 6 0.5 1.5 0.9 0.8 1.4 -1.0 0.3 0.2 1.2 -0.2 2004 7 4.4 5.0 4.9 5.0 4.5 5.2 4.3 4.1 4.4 4.0 2004 8 4.9 5.9 5.4 5.1 4.8 4.5 5.1 5.2 5.2 5.7 2004 9 6.3 7.1 6.9 7.1 6.3 6.2 6.0 6.0 6.2 7.4 2004 10 6.0 6.6 6.0 6.5 6.0 5.3 6.0 6.6 5.3 7.2 2004 11 5.5 6.0 5.5 5.9 5.5 6.2 5.1 5.2 5.5 6.5 2004 12 5.8 6.0 6.3 7.2 6.7 5.6 5.6 5.4 5.5 6.7 2005 1 4.1 3.9 3.9 5.0 6.2 4.0 3.3 3.6 3.7 5.5 2005 2 2.9 2.1 2.5 4.8 4.6 2.3 1.4 3.6 2.9 4.0 2005 3 4.4 4.3 4.5 6.4 5.3 3.5 3.0 5.0 3.7 6.8 2005 4 1.9 1.2 2.8 2.2 3.3 2.1 1.9 1.6 0.4 3.6 2005 5 -0.0 1.0 -0.2 0.7 0.8 -0.2 -0.0 -1.3 -0.6 0.9 2005 6 -0.4 0.5 -0.9 1.3 -0.3 -1.4 -0.2 -0.4 -0.8 -0.3 2005 7 -0.4 0.2 -0.4 -0.2 -0.2 -0.5 -1.7 -0.0 -0.1 -0.6 2005 8 -0.6 -0.1 -0.8 0.3 -1.0 -1.1 -1.4 0.5 -0.4 -1.0 2005 9 -1.1 -0.2 -1.6 -0.6 -0.8 -1.3 -2.4 -1.2 -0.8 -0.9 2005 10 -0.9 -0.7 -0.8 -0.1 -0.9 -0.8 -2.7 -0.2 -0.9 -0.4 2005 11 -2.0 -1.8 -2.6 -0.7 -2.5 -1.7 -3.8 -1.4 -1.5 -1.6 2005 12 -1.1 -0.6 -1.0 -0.7 -1.4 -1.6 -2.2 -1.5 -0.0 -1.7 2006 1 0.0 1.1 -0.5 0.6 0.3 -0.4 -0.1 -0.5 -0.3 -0.4 2006 2 0.7 1.3 0.7 1.2 0.6 0.7 -0.6 0.2 0.7 0.0 2006 3 1.3 2.3 1.4 2.4 1.9 0.7 -0.3 0.8 1.1 0.4 2006 4 3.2 4.0 3.8 4.0 3.4 2.0 2.0 2.9 2.9 2.8 2006 5 4.7 5.3 5.1 5.2 4.5 4.2 4.0 5.2 4.2 4.9 2006 6 5.0 5.4 5.5 4.9 5.9 4.5 4.1 4.9 4.2 5.5 2006 7 4.3 4.6 4.2 4.5 4.8 3.6 3.3 5.0 4.3 4.9 2006 8 5.9 6.5 5.4 6.9 6.5 5.2 4.8 6.5 6.2 6.3 2006 9 6.2 6.1 5.8 7.4 6.8 4.5 5.0 7.3 7.4 6.7 2006 10 4.8 4.5 5.0 5.9 6.0 3.7 3.2 5.4 5.6 5.6 2006 11 5.0 5.0 4.6 6.2 5.7 4.1 4.1 5.5 5.7 5.9 2006 12 2.4 2.7 1.5 4.2 3.8 0.6 1.6 2.6 2.6 4.0 2007 1 -3.9 -3.2 -3.7 -2.7 -3.4 -4.3 -5.2 -4.7 -4.4 -3.6 2007 2 -7.2 -6.0 -7.8 -6.0 -6.9 -6.9 -8.9 -7.6 -7.9 -7.1 2007 3 -8.6 -7.6 -8.1 -7.3 -8.8 -8.5 -10.6 -9.7 -9.3 -8.5 2007 4 -7.4 -6.4 -5.9 -6.5 -7.8 -7.7 -8.8 -8.2 -7.7 -8.4 2007 5 -5.9 -4.7 -5.4 -5.0 -6.3 -5.5 -6.5 -6.8 -6.6 -7.0 2007 6 -4.6 -3.6 -4.7 -4.1 -4.1 -4.8 -4.5 -5.4 -5.7 -5.9 2007 7 -4.3 -3.5 -4.2 -4.2 -3.6 -5.4 -4.2 -4.8 -4.8 -4.7 2007 8 -3.9 -2.3 -2.7 -4.0 -2.7 -4.6 -4.7 -4.6 -4.6 -3.3 2007 9 -4.8 -2.9 -4.3 -5.1 -2.6 -3.7 -6.4 -5.6 -5.9 -4.5 2007 10 -5.2 -3.1 -4.2 -4.8 -3.1 -3.5 -6.4 -6.2 -6.3 -4.2 2007 11 -3.6 -1.8 -2.2 -3.7 -2.3 -1.2 -4.8 -5.1 -4.1 -3.1 2007 12 -1.1 -0.2 -1.6 0.2 0.1 -0.6 -1.9 -2.7 -1.8 -1.8 2008 1 1.0 3.1 0.1 1.8 1.2 1.4 0.6 -1.3 0.2 0.2 2008 2 3.1 5.4 3.4 3.8 2.7 3.1 1.8 1.1 2.1 2.3 2008 3 6.5 9.2 6.8 8.3 6.3 6.0 5.4 5.6 4.3 5.3 2008 4 8.2 9.4 7.9 9.3 8.2 7.4 7.8 8.7 6.8 8.3 2008 5 9.1 9.5 8.8 9.7 8.6 8.8 8.7 9.9 8.5 9.6 2008 6 7.5 8.0 6.9 8.2 8.0 6.6 7.7 7.2 7.0 7.2 2008 7 5.7 6.0 5.7 6.3 5.3 5.2 5.0 6.4 5.3 5.0 2008 8 3.1 2.2 3.0 4.2 2.7 2.3 1.7 4.5 3.3 2.2 2008 9 0.1 -0.8 -0.3 1.3 0.2 -0.5 -2.0 0.7 0.4 -0.3 2008 10 -0.9 -0.6 -1.8 -0.4 -0.8 -0.8 -2.7 -0.0 -1.1 -1.1 2008 11 -3.3 -2.8 -3.6 -3.0 -2.7 -2.7 -5.2 -3.1 -3.7 -4.6 2008 12 -3.4 -3.5 -3.4 -3.8 -4.3 -2.6 -5.9 -3.0 -3.0 -3.8 2009 1 -0.4 0.4 0.0 0.5 -0.9 -0.5 -2.0 0.1 -0.7 -1.8 2009 2 0.7 1.3 0.9 1.1 0.6 1.5 -0.7 0.7 -0.6 0.6 2009 3 1.7 0.8 2.5 2.8 0.7 1.5 1.2 2.1 1.6 2.0 2009 4 4.2 2.4 4.1 5.9 4.1 3.5 3.9 5.1 4.1 4.8 2009 5 5.4 4.5 5.2 6.7 5.1 5.0 5.5 6.1 4.8 5.8 2009 6 5.8 4.8 5.4 7.1 6.3 5.4 5.2 6.7 5.1 6.5 2009 7 5.2 4.1 4.9 6.2 5.9 4.3 3.6 6.1 5.2 6.2 2009 8 4.3 3.3 4.6 5.3 4.6 4.3 2.4 5.3 4.5 5.0 2009 9 4.4 3.2 4.2 5.1 5.1 3.9 2.9 5.6 4.4 5.3 2009 10 4.7 4.7 4.4 6.4 5.2 4.4 3.4 5.7 4.1 4.9 2009 11 6.2 6.7 5.9 8.1 7.3 5.5 5.3 8.0 4.9 6.1 2009 12 6.4 6.4 7.4 7.8 7.1 5.7 5.5 7.5 5.0 6.1 2010 1 3.1 4.1 3.2 3.4 4.4 3.4 1.6 3.7 1.4 3.6 2010 2 2.6 2.7 4.0 4.2 2.3 2.8 0.6 3.2 1.7 3.3 2010 3 0.5 0.5 1.0 1.7 0.5 -0.3 -1.4 1.2 0.4 1.9 2010 4 -3.5 -3.9 -2.5 -2.6 -3.8 -3.9 -5.5 -3.6 -3.2 -2.9 2010 5 -6.9 -6.6 -7.0 -6.0 -7.5 -6.6 -9.0 -7.1 -7.1 -6.1 2010 6 -8.4 -8.2 -8.2 -8.0 -9.1 -7.9 -9.8 -8.1 -9.3 -8.6 2010 7 -7.0 -6.4 -5.8 -7.0 -7.2 -6.4 -8.8 -7.5 -8.1 -7.7 2010 8 -6.4 -5.2 -6.0 -7.2 -6.5 -2.6 -8.0 -6.8 -8.3 -7.3 2010 9 -6.6 -5.4 -6.1 -7.3 -7.5 -3.0 -8.9 -7.1 -8.1 -7.2 2010 10 -6.1 -4.6 -4.6 -6.7 -6.9 -3.1 -8.6 -7.5 -7.2 -4.7 2010 11 -4.1 -4.0 -2.6 -4.2 -5.0 -1.8 -6.4 -6.0 -4.9 -4.6 2010 12 -2.6 -1.9 -1.3 -2.1 -3.0 -1.9 -4.8 -3.9 -4.1 -3.8 2011 1 1.3 2.0 2.9 2.3 0.1 0.7 -0.1 0.0 -0.6 1.3 2011 2 6.7 7.5 7.4 9.0 5.7 6.1 5.9 6.4 4.7 6.7 2011 3 8.5 9.8 8.5 10.1 8.2 8.2 7.9 8.7 6.5 8.9 2011 4 8.9 10.5 9.0 10.5 7.6 8.6 8.6 8.8 7.1 10.0 2011 5 7.9 9.4 7.5 9.2 7.0 7.6 7.3 8.2 5.9 8.7 2011 6 5.3 6.1 4.2 6.4 5.1 5.0 5.2 6.0 3.7 6.2 2011 7 2.9 3.7 1.8 3.9 2.8 3.0 2.0 4.3 1.5 2.8 2011 8 0.6 1.3 -0.2 1.5 0.3 -0.0 0.4 0.9 -0.3 0.9 2011 9 -1.7 -1.7 -1.7 -0.7 -2.2 -1.5 -2.3 -1.6 -2.5 -2.4 2011 10 -2.2 -2.6 -1.9 -0.3 -2.9 -1.9 -2.4 -2.4 -3.1 -3.1 2011 11 -1.2 -1.2 -1.3 0.4 -1.4 -0.3 -1.4 -1.6 -2.0 -2.8 2011 12 -0.8 -0.8 -0.6 -0.1 -1.1 -0.8 -1.1 -1.4 -1.5 -1.8 2012 1 0.8 0.6 1.6 2.0 0.6 1.4 -0.2 0.3 -0.5 -0.1 2012 2 2.6 3.0 3.5 4.3 2.2 1.7 1.9 2.3 1.5 1.9 2012 3 3.1 3.7 4.0 4.5 2.7 2.7 2.5 2.5 1.6 2.7 2012 4 4.5 5.4 4.7 5.6 3.9 4.0 4.1 4.5 3.6 4.4 2012 5 5.4 5.9 5.5 6.2 4.9 5.9 4.8 5.5 4.1 5.3 2012 6 5.8 5.8 5.5 6.7 5.3 5.1 5.0 6.7 4.8 6.2 2012 7 4.6 5.0 2.8 5.5 4.5 3.5 3.8 4.7 3.7 7.1 2012 8 4.1 5.1 3.4 5.5 3.6 2.4 2.7 4.8 3.0 6.0 2012 9 1.7 2.2 0.4 3.0 1.7 -0.2 -0.3 2.8 1.1 4.3 2012 10 1.3 2.3 1.0 3.0 0.5 0.3 -0.9 1.1 0.8 3.8 2012 11 0.2 1.6 -0.6 1.2 -0.1 -1.0 -1.4 -0.6 -1.1 4.0 2012 12 -0.5 0.3 -0.7 0.3 -1.4 -1.8 -2.4 -1.7 -0.3 2.6 2013 1 0.5 1.3 0.4 0.9 -0.4 -2.6 -1.2 -0.3 0.3 4.7 2013 2 1.5 1.9 1.7 2.4 1.0 -0.0 0.3 -0.2 0.5 5.3 2013 3 1.2 1.3 1.5 2.0 0.2 -0.4 0.0 -0.4 1.0 5.1 2013 4 0.5 0.5 2.2 1.1 -0.1 0.5 -1.1 -0.7 -0.5 2.3 2013 5 0.5 0.8 1.5 1.8 -0.3 0.0 -0.5 0.1 -0.2 0.5 2013 6 1.8 2.2 1.4 3.2 1.0 1.3 1.1 2.1 0.9 2.7 2013 7 2.4 3.3 1.8 3.8 2.7 2.4 1.7 3.2 1.8 1.8 2013 8 3.2 4.3 3.5 4.8 3.6 2.2 1.6 3.5 2.8 3.1 2013 9 4.6 5.3 5.4 6.5 4.7 3.1 2.8 5.1 4.0 4.8 2013 10 4.8 4.8 4.3 6.3 5.8 4.2 2.9 5.5 4.1 5.1 2013 11 5.3 5.4 4.2 7.1 6.1 4.2 4.8 5.7 4.9 5.7 2013 12 5.1 6.2 5.2 6.0 5.3 3.5 4.0 5.7 4.2 5.9 2014 1 4.6 4.3 5.2 6.0 4.7 3.7 4.0 3.0 4.4 5.6 2014 2 6.4 5.8 6.1 9.2 6.5 5.7 6.5 4.8 5.6 8.7 2014 3 10.3 10.5 8.4 13.8 11.6 9.2 10.6 10.0 10.0 11.8 2014 4 9.9 9.5 8.3 12.4 11.0 9.3 10.6 9.5 10.0 10.9 2014 5 7.8 7.0 7.2 10.1 8.6 7.4 8.3 7.1 8.2 8.7 2014 6 3.8 2.4 3.5 6.0 5.9 3.1 4.1 3.0 4.3 2.9 2014 7 2.6 2.1 2.1 4.3 4.2 1.8 2.5 1.3 3.4 2.1 2014 8 6.0 6.9 5.0 7.7 6.9 6.0 5.4 6.1 5.2 5.6 2014 9 7.2 7.1 6.1 9.0 8.7 7.8 6.7 7.5 6.8 6.8 2014 10 5.7 5.4 5.0 8.3 6.8 5.7 5.6 6.2 5.6 4.6 2014 11 6.1 5.9 5.0 8.9 7.1 7.0 6.5 6.7 4.9 4.4 2014 12 5.0 4.7 5.3 7.2 5.9 5.1 5.3 4.8 3.9 3.8 2015 1 2.8 2.6 4.1 5.0 2.5 2.5 2.5 2.1 2.6 1.1 2015 2 4.3 4.2 5.4 7.9 4.7 4.6 3.5 4.0 3.8 2.2 2015 3 6.3 5.7 7.6 9.2 7.4 7.3 5.6 4.8 6.1 5.3 2015 4 8.0 6.2 9.1 10.6 9.1 9.3 8.0 7.3 7.9 7.0 2015 5 7.9 6.8 8.7 10.2 9.0 8.5 7.3 8.1 7.9 7.5 2015 6 6.1 5.3 6.4 8.0 7.8 6.7 5.4 5.5 6.2 6.2 2015 7 6.0 4.9 6.3 8.1 8.0 7.1 5.6 5.8 5.1 5.5 2015 8 6.3 5.4 6.2 8.6 8.2 7.1 6.0 6.6 5.3 6.1 2015 9 6.4 5.2 6.6 9.0 8.3 6.1 5.8 7.0 7.1 5.1 2015 10 6.2 5.0 6.7 8.6 7.3 6.8 5.8 6.4 6.8 5.4 2015 11 4.0 2.3 3.6 6.8 5.4 4.8 3.2 4.4 5.0 2.8 2015 12 0.4 -0.8 1.4 2.6 1.3 1.9 -0.5 -0.8 1.0 -1.0 2016 1 -2.8 -4.6 -2.7 -0.6 -2.3 -1.2 -3.4 -3.0 -1.8 -3.9 2016 2 -9.0 -8.8 -7.1 -7.4 -8.8 -8.7 -10.9 -10.9 -7.6 -9.8 2016 3 -13.7 -13.3 -11.2 -12.2 -14.0 -16.5 -15.5 -15.6 -12.0 -13.8 2016 4 -17.1 -16.9 -16.5 -15.9 -17.3 -19.5 -18.2 -18.4 -15.9 -16.5 2016 5 -17.0 -16.6 -16.7 -16.1 -17.1 -17.3 -17.6 -18.0 -16.7 -17.8 2016 6 -14.7 -14.7 -14.5 -13.8 -15.0 -14.4 -14.8 -16.2 -14.5 -16.2 2016 7 -11.4 -11.9 -11.5 -10.2 -11.3 -10.3 -12.4 -12.8 -11.5 -12.5 2016 8 -9.4 -9.6 -9.4 -8.4 -8.3 -10.1 -10.1 -9.8 -9.9 -10.1 2016 9 -7.5 -8.3 -7.9 -6.2 -6.0 -7.5 -8.0 -8.0 -7.7 -8.8 2016 10 -7.6 -8.5 -7.6 -5.9 -7.4 -7.9 -8.5 -7.8 -7.7 -8.8 2016 11 -5.1 -5.9 -4.5 -3.8 -4.9 -4.8 -6.1 -5.6 -5.3 -6.4 2016 12 -2.5 -2.6 -1.9 -1.0 -2.4 -2.5 -3.6 -2.5 -2.7 -4.1 2017 1 -0.9 -0.8 0.6 1.2 -0.5 -1.8 -1.9 -2.3 -1.0 -2.3 2017 2 -0.7 -1.7 2.0 0.9 -0.3 -1.8 -1.6 -2.1 -0.5 -1.0 2017 3 -1.0 -1.4 0.8 1.0 0.1 -1.2 -2.6 -1.9 -1.5 -2.2 2017 4 -1.7 -1.4 -1.2 0.0 -1.4 -1.7 -3.1 -2.5 -2.0 -2.8 2017 5 -0.2 0.2 -0.8 2.0 0.5 -1.3 -1.0 -0.2 -0.7 -0.7 2017 6 -1.6 -2.3 -2.3 -0.3 -0.8 -2.2 -2.0 -1.6 -1.5 -1.8 2017 7 -2.3 -1.8 -3.0 -0.7 -1.7 -3.1 -3.6 -2.1 -2.8 -2.5 2017 8 -4.2 -3.5 -4.0 -2.8 -3.7 -3.2 -5.6 -5.5 -5.2 -4.7 2017 9 -6.9 -6.6 -6.8 -5.7 -6.0 -6.0 -7.9 -8.4 -7.6 -7.0 2017 10 -6.8 -6.3 -6.6 -5.1 -7.4 -6.8 -7.7 -7.8 -7.4 -7.4 2017 11 -5.9 -5.7 -5.4 -4.3 -6.2 -5.1 -6.7 -6.6 -6.2 -7.4 2017 12 -3.9 -3.8 -3.3 -2.1 -3.4 -4.8 -4.9 -4.2 -3.8 -5.3 2018 1 0.4 0.1 0.9 2.7 1.2 -0.1 -0.7 -0.9 0.4 -0.6 2018 2 3.1 3.7 4.2 5.2 3.4 2.3 1.2 2.5 3.4 2.0 2018 3 4.2 4.8 3.9 6.8 5.9 2.9 3.1 3.6 3.8 4.1 2018 4 5.6 5.9 4.8 8.9 6.6 4.2 5.7 5.0 5.9 5.5 2018 5 7.5 7.9 7.5 9.9 8.2 5.6 8.0 7.4 7.4 7.3 2018 6 7.8 8.2 7.8 10.3 9.3 4.8 8.4 8.1 7.5 7.5 2018 7 8.1 8.8 7.4 10.3 9.9 5.9 7.1 8.0 7.1 9.9 2018 8 8.6 10.6 7.1 10.7 9.7 7.4 7.5 7.8 6.8 11.3 2018 9 9.9 10.6 9.1 11.8 10.5 10.0 9.5 NaN 7.8 12.2 2018 10 11.5 10.4 10.9 14.1 11.9 12.1 11.3 NaN 10.3 13.8 2018 11 9.6 7.9 9.1 11.8 10.4 10.0 9.0 NaN 9.2 12.1 2018 12 7.7 7.0 7.6 9.4 8.0 6.7 6.2 NaN 7.1 11.0 2019 1 4.6 5.1 5.3 6.4 5.8 2.5 3.1 2.7 4.1 7.7 2019 2 4.0 4.7 5.2 5.6 4.4 2.1 2.0 2.5 4.4 6.9 2019 3 3.2 3.2 4.5 4.7 4.2 -0.1 1.0 1.1 3.3 8.0 2019 4 -1.7 -3.1 -0.3 0.0 -0.6 -4.0 -2.8 -5.6 -0.6 2.1 2019 5 -3.5 -2.8 -3.8 -2.1 -2.7 -4.9 -4.9 -4.5 -3.2 -1.8 2019 6 -4.3 -4.2 -4.5 -2.7 -2.5 -5.7 -5.5 -4.1 -4.3 -4.2 2019 7 -4.2 -4.4 -4.1 -2.2 -2.6 -5.4 -4.2 -4.7 -4.1 -5.1 2019 8 -3.3 -3.9 -3.1 -1.8 -2.2 -3.6 -3.0 -2.1 -4.0 -4.6 2019 9 -2.0 -2.3 -2.2 0.8 -0.5 -2.9 -1.5 -1.5 -2.8 -3.1 2019 10 0.3 0.9 -1.0 3.2 2.0 -0.5 1.4 0.2 -0.5 -0.2 2019 11 0.8 1.5 0.7 2.8 1.4 0.4 1.6 0.4 0.1 -0.9 2019 12 1.9 2.8 1.6 3.8 2.7 1.0 1.7 1.9 1.8 1.4 2020 1 1.3 2.1 1.1 3.1 2.4 -1.3 1.9 1.7 1.0 1.5 2020 2 0.2 1.0 1.2 1.9 0.7 -1.6 -0.3 -1.2 0.3 1.2 2020 3 -2.4 -2.0 -2.0 -0.9 -2.0 -4.9 -3.3 -2.8 -1.7 -1.5 2020 4 -4.8 -4.7 -3.5 -3.4 -5.2 -6.1 -5.9 -6.2 -4.4 -4.2 2020 5 -6.1 -5.0 -5.1 -4.5 -6.3 -8.2 -7.2 -6.8 -6.7 -6.0 2020 6 -4.1 -3.9 -3.7 -2.3 -3.7 -5.8 -4.1 -4.0 -5.1 -5.0 2020 7 -1.5 -1.3 -0.6 0.6 0.2 -3.2 -1.2 -1.3 -2.5 -3.5 2020 8 -1.6 -0.1 -1.0 -0.7 -0.4 -2.9 -1.0 -1.3 -3.1 -3.5 2020 9 -2.7 -0.9 -1.5 -1.5 -1.5 -2.3 -2.9 -2.8 -3.9 -3.9 2020 10 -3.6 -1.8 -3.1 -2.2 -3.3 -4.5 -4.0 -4.3 -4.2 -4.8 2020 11 -1.5 -1.0 -1.1 0.3 -1.9 NaN -1.5 -2.1 -2.3 -3.8 2020 12 0.8 1.8 0.7 2.0 -0.2 NaN 0.7 1.5 -0.9 -0.8 2021 1 1.6 2.7 2.0 2.8 0.0 NaN 1.4 1.1 0.8 0.3 2021 2 2.7 4.1 3.8 4.2 1.0 NaN 1.9 1.0 NaN 0.4 2021 3 4.7 6.3 5.5 6.6 3.3 NaN 3.9 3.1 NaN 3.0 2021 4 4.5 5.2 5.2 5.8 3.4 NaN 4.3 3.7 NaN 3.2 2021 5 5.0 4.7 6.1 6.6 4.4 NaN 4.4 4.7 NaN 4.0 2021 6 2.5 2.3 2.8 3.9 1.2 NaN 3.1 2.4 NaN 1.9 2021 7 1.0 1.4 0.9 2.0 -0.3 NaN 0.7 1.9 NaN -0.2 2021 8 1.1 0.8 1.1 2.8 -0.4 NaN 0.9 1.4 NaN 0.0 2021 9 -0.6 -0.8 -1.0 1.3 -1.5 NaN -0.8 -0.5 NaN -2.1 2021 10 -2.0 -1.8 -2.3 -0.4 -3.7 NaN -2.0 -2.0 NaN -3.4 2021 11 -0.5 0.2 -0.2 0.9 -1.7 NaN -0.5 -1.2 NaN -1.9 2021 12 1.9 1.6 2.0 3.4 1.5 NaN 1.7 1.8 NaN 0.8 2022 1 6.7 6.6 6.9 8.2 6.3 NaN 5.8 6.6 NaN 5.7 2022 2 8.7 7.4 9.1 11.0 8.6 NaN 7.8 8.7 NaN 8.2 2022 3 6.5 4.3 7.2 8.5 6.4 NaN 6.1 6.2 NaN 5.8 2022 4 7.2 6.5 6.5 9.7 6.1 NaN 7.6 6.7 NaN 6.7 2022 5 9.1 6.7 8.6 11.8 9.0 NaN 10.4 9.1 NaN 8.1 2022 6 10.9 8.9 11.0 13.0 11.6 NaN 12.2 10.8 NaN 8.8 2022 7 8.6 6.9 8.2 10.6 9.7 NaN 9.2 9.0 NaN 6.5 2022 8 7.3 7.3 6.5 9.1 7.3 NaN 7.9 7.1 NaN 4.6 2022 9 6.5 8.2 6.5 8.4 7.2 NaN 6.6 5.2 NaN 4.1 2022 10 6.1 7.0 7.2 7.5 7.6 NaN 6.6 5.6 NaN 5.0 2022 11 8.1 8.0 8.3 10.3 8.4 NaN 7.9 7.8 NaN 6.0 2022 12 11.0 10.6 10.7 12.8 11.0 NaN 10.5 11.2 NaN 8.7 2023 1 12.6 11.4 13.2 14.6 12.1 NaN 12.0 12.5 NaN 10.8 2023 2 10.8 9.5 11.0 12.8 10.1 NaN 10.5 10.3 NaN 9.8 2023 3 12.7 12.0 12.0 15.9 11.6 NaN 12.6 12.5 NaN 11.0 2023 4 13.2 12.3 12.3 16.2 13.0 NaN 13.9 13.2 NaN 11.5 2023 5 12.4 11.4 12.4 14.7 12.1 NaN 13.1 12.1 NaN 10.7 2023 6 12.5 10.9 12.6 15.0 12.6 NaN 13.0 13.9 NaN 10.0 2023 7 8.6 6.7 8.2 11.6 8.8 NaN 8.1 9.5 NaN 6.7 2023 8 7.4 5.4 7.1 10.3 7.2 NaN 6.8 9.8 NaN 5.8 2023 9 5.2 4.5 4.3 8.4 5.9 NaN 5.1 5.2 NaN 3.6 2023 10 4.5 4.8 3.9 7.5 4.8 NaN 3.7 5.3 NaN 2.6 2023 11 3.5 3.2 3.1 6.5 3.7 NaN 3.3 4.3 NaN 1.9 2023 12 -0.4 -0.9 -0.2 3.3 1.3 NaN -0.0 -0.3 NaN -0.8 2024 1 -3.4 -4.4 -3.2 -0.7 -3.5 NaN -3.7 -4.6 NaN -3.7 2024 2 -5.7 -6.3 -4.8 -3.1 -6.8 NaN -6.6 -7.5 NaN -5.5 2024 3 -9.4 -10.4 -8.6 -7.3 -10.7 NaN -10.0 -11.6 NaN -8.5 2024 4 -10.0 -10.8 -10.2 -8.0 -11.5 NaN -10.5 -10.2 NaN -10.5 2024 5 -9.2 -8.5 -9.4 -8.6 -10.4 NaN -10.1 -9.0 NaN -9.8 2024 6 -7.1 -6.9 -6.6 -5.7 -8.4 NaN -7.7 -7.3 NaN -8.4 2024 7 -6.8 -7.7 -6.8 -4.2 -8.0 NaN -7.4 -7.0 NaN -8.1 2024 8 -6.1 -6.6 -6.3 -4.5 -7.1 NaN -6.6 -5.6 NaN -7.3 2024 9 -6.7 -7.7 -7.1 -5.3 -6.8 NaN -7.3 NaN NaN -6.9 2024 10 -6.1 -6.1 -6.2 -5.4 -7.4 NaN -6.2 NaN NaN -6.5 2024 11 -5.0 -6.2 -5.2 -3.6 -5.7 NaN -5.1 NaN NaN -5.4 2024 12 NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN Year Month ENS GODAS JMA ECMWF GFDL NASA BOM MET MERCATOR CFSR STD(93-20) 6.4 6.4 6.2 6.9 6.7 6.5 6.8 7.0 6.2 6.9