Year MM DecMonth Anom SIOSST SAnom SmSST 1990 1 1990.000 0.81 15.00 0.54 17.53 1990 2 1990.083 -0.36 13.80 0.59 17.58 1990 3 1990.167 -0.27 14.40 0.63 17.63 1990 4 1990.250 1.07 16.70 0.67 17.68 1990 5 1990.333 1.40 18.50 0.70 17.72 1990 6 1990.417 0.37 18.90 0.72 17.75 1990 7 1990.500 2.00 22.00 0.73 17.77 1990 8 1990.583 1.39 22.20 0.72 17.76 1990 9 1990.667 1.06 20.60 0.70 17.73 1990 10 1990.750 1.71 19.90 0.66 17.69 1990 11 1990.833 0.79 17.20 0.62 17.63 1990 12 1990.917 0.44 15.40 0.56 17.56 1991 1 1991.000 0.51 14.70 0.50 17.49 1991 2 1991.083 0.84 15.00 0.44 17.43 1991 3 1991.167 -0.07 14.60 0.39 17.38 1991 4 1991.250 0.57 16.20 0.35 17.35 1991 5 1991.333 -1.00 16.10 0.32 17.33 1991 6 1991.417 -0.13 18.40 0.30 17.33 1991 7 1991.500 -0.60 19.40 0.31 17.35 1991 8 1991.583 -1.31 19.50 0.33 17.37 1991 9 1991.667 -0.14 19.40 0.38 17.41 1991 10 1991.750 0.61 18.80 0.43 17.46 1991 11 1991.833 -0.01 16.40 0.50 17.52 1991 12 1991.917 -0.06 14.90 0.58 17.58 1992 1 1992.000 0.71 14.90 0.66 17.66 1992 2 1992.083 1.54 15.70 0.74 17.73 1992 3 1992.167 1.83 16.50 0.82 17.81 1992 4 1992.250 3.37 19.00 0.89 17.89 1992 5 1992.333 2.20 19.30 0.95 17.96 1992 6 1992.417 -0.23 18.30 1.00 18.03 1992 7 1992.500 -0.40 19.60 1.04 18.08 1992 8 1992.583 1.69 22.50 1.08 18.12 1992 9 1992.667 0.06 19.60 1.10 18.14 1992 10 1992.750 1.21 19.40 1.13 18.15 1992 11 1992.833 1.89 18.30 1.15 18.16 1992 12 1992.917 0.84 15.80 1.16 18.17 1993 1 1993.000 1.01 15.20 1.18 18.17 1993 2 1993.083 1.54 15.70 1.19 18.18 1993 3 1993.167 1.53 16.20 1.20 18.19 1993 4 1993.250 1.47 17.10 1.20 18.21 1993 5 1993.333 1.20 18.30 1.20 18.22 1993 6 1993.417 1.37 19.90 1.20 18.23 1993 7 1993.500 1.70 21.70 1.19 18.23 1993 8 1993.583 0.79 21.60 1.19 18.23 1993 9 1993.667 0.56 20.10 1.18 18.21 1993 10 1993.750 1.51 19.70 1.17 18.19 1993 11 1993.833 1.29 17.70 1.15 18.17 1993 12 1993.917 1.04 16.00 1.14 18.14 1994 1 1994.000 1.21 15.40 1.13 18.12 1994 2 1994.083 0.74 14.90 1.11 18.10 1994 3 1994.167 1.43 16.10 1.10 18.09 1994 4 1994.250 1.17 16.80 1.08 18.09 1994 5 1994.333 0.20 17.30 1.06 18.08 1994 6 1994.417 1.27 19.80 1.04 18.07 1994 7 1994.500 1.50 21.50 1.02 18.06 1994 8 1994.583 1.49 22.30 0.99 18.03 1994 9 1994.667 1.66 21.20 0.96 18.00 1994 10 1994.750 1.51 19.70 0.93 17.96 1994 11 1994.833 -0.31 16.10 0.90 17.91 1994 12 1994.917 -0.06 14.90 0.87 17.87 1995 1 1995.000 0.61 14.80 0.84 17.83 1995 2 1995.083 1.84 16.00 0.81 17.80 1995 3 1995.167 2.03 16.70 0.79 17.78 1995 4 1995.250 0.57 16.20 0.78 17.78 1995 5 1995.333 -0.20 16.90 0.77 17.79 1995 6 1995.417 0.07 18.60 0.77 17.81 1995 7 1995.500 -0.50 19.50 0.79 17.83 1995 8 1995.583 0.19 21.00 0.81 17.85 1995 9 1995.667 0.26 19.80 0.84 17.88 1995 10 1995.750 1.31 19.50 0.87 17.90 1995 11 1995.833 1.79 18.20 0.91 17.93 1995 12 1995.917 1.44 16.40 0.95 17.95 1996 1 1996.000 0.71 14.90 0.99 17.98 1996 2 1996.083 0.74 14.90 1.02 18.01 1996 3 1996.167 1.23 15.90 1.04 18.04 1996 4 1996.250 1.97 17.60 1.06 18.07 1996 5 1996.333 2.50 19.60 1.08 18.10 1996 6 1996.417 2.57 21.10 1.10 18.13 1996 7 1996.500 -0.90 19.10 1.11 18.15 1996 8 1996.583 0.39 21.20 1.13 18.18 1996 9 1996.667 2.06 21.60 1.16 18.20 1996 10 1996.750 0.11 18.30 1.20 18.23 1996 11 1996.833 0.39 16.80 1.25 18.26 1996 12 1996.917 -0.06 14.90 1.31 18.31 1997 1 1997.000 0.71 14.90 1.39 18.38 1997 2 1997.083 0.94 15.10 1.47 18.47 1997 3 1997.167 1.23 15.90 1.57 18.56 1997 4 1997.250 2.07 17.70 1.66 18.67 1997 5 1997.333 3.50 20.60 1.75 18.77 1997 6 1997.417 2.87 21.40 1.83 18.86 1997 7 1997.500 1.70 21.70 1.90 18.94 1997 8 1997.583 0.79 21.60 1.95 18.99 1997 9 1997.667 3.06 22.60 1.98 19.02 1997 10 1997.750 2.71 20.90 1.98 19.01 1997 11 1997.833 3.29 19.70 1.96 18.97 1997 12 1997.917 2.44 17.40 1.91 18.91 1998 1 1998.000 3.41 17.60 1.84 18.83 1998 2 1998.083 2.64 16.80 1.74 18.73 1998 3 1998.167 2.13 16.80 1.62 18.62 1998 4 1998.250 0.67 16.30 -99.99 -99.99 1998 5 1998.333 1.00 18.10 -99.99 -99.99 1998 6 1998.417 0.67 19.20 -99.99 -99.99 1998 7 1998.500 1.10 21.10 -99.99 -99.99 1998 8 1998.583 0.59 21.40 -99.99 -99.99 1998 9 1998.667 0.86 20.40 -99.99 -99.99 1998 10 1998.750 1.01 19.20 -99.99 -99.99 1998 11 1998.833 0.29 16.70 -99.99 -99.99 1998 12 1998.917 -0.66 14.30 -99.99 -99.99 1999 1 1999.000 0.21 14.40 -99.99 -99.99 1999 2 1999.083 -0.26 13.90 -99.99 -99.99 1999 3 1999.167 -0.37 14.30 -99.99 -99.99 1999 4 1999.250 -1.03 14.60 -99.99 -99.99 1999 5 1999.333 -0.30 16.80 -99.99 -99.99 1999 6 1999.417 -0.93 17.60 -99.99 -99.99 1999 7 1999.500 0.60 20.60 -99.99 -99.99 1999 8 1999.583 -1.31 19.50 -99.99 -99.99