Nimbus 7 TOMS Zonal means for 1978 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 0 0 0 0 0 0 0 0 0 0 27 23 -85 -80 0 0 0 0 0 0 0 0 0 0 27 23 -80 -75 0 0 0 0 0 0 0 0 0 0 27 23 -75 -70 0 0 0 0 0 0 0 0 0 0 27 23 -70 -65 0 0 0 0 0 0 0 0 0 0 27 23 -65 -60 0 0 0 0 0 0 0 0 0 0 27 23 -60 -55 0 0 0 0 0 0 0 0 0 0 27 23 -55 -50 0 0 0 0 0 0 0 0 0 0 27 23 -50 -45 0 0 0 0 0 0 0 0 0 0 27 23 -45 -40 0 0 0 0 0 0 0 0 0 0 27 23 -40 -35 0 0 0 0 0 0 0 0 0 0 27 23 -35 -30 0 0 0 0 0 0 0 0 0 0 27 23 -30 -25 0 0 0 0 0 0 0 0 0 0 27 23 -25 -20 0 0 0 0 0 0 0 0 0 0 26 23 -20 -15 0 0 0 0 0 0 0 0 0 0 26 23 -15 -10 0 0 0 0 0 0 0 0 0 0 26 23 -10 -5 0 0 0 0 0 0 0 0 0 0 27 23 -5 0 0 0 0 0 0 0 0 0 0 0 27 23 0 5 0 0 0 0 0 0 0 0 0 0 27 23 5 10 0 0 0 0 0 0 0 0 0 0 26 23 10 15 0 0 0 0 0 0 0 0 0 0 26 23 15 20 0 0 0 0 0 0 0 0 0 0 26 23 20 25 0 0 0 0 0 0 0 0 0 0 27 23 25 30 0 0 0 0 0 0 0 0 0 0 27 23 30 35 0 0 0 0 0 0 0 0 0 0 27 23 35 40 0 0 0 0 0 0 0 0 0 0 27 23 40 45 0 0 0 0 0 0 0 0 0 0 27 23 45 50 0 0 0 0 0 0 0 0 0 0 27 23 50 55 0 0 0 0 0 0 0 0 0 0 27 23 55 60 0 0 0 0 0 0 0 0 0 0 27 23 60 65 0 0 0 0 0 0 0 0 0 0 21 0 65 70 0 0 0 0 0 0 0 0 0 0 4 0 70 75 0 0 0 0 0 0 0 0 0 0 0 0 75 80 0 0 0 0 0 0 0 0 0 0 0 0 80 85 0 0 0 0 0 0 0 0 0 0 0 0 85 90 0 0 0 0 0 0 0 0 0 0 0 0 Nimbus 7 TOMS Zonal means for 1979 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 25 25 8 0 0 0 0 0 0 25 30 29 -85 -80 25 25 18 0 0 0 0 0 9 30 30 29 -80 -75 25 25 26 3 0 0 0 0 21 30 30 29 -75 -70 25 25 26 17 0 0 0 5 29 30 30 29 -70 -65 25 25 26 27 2 0 0 20 29 30 30 29 -65 -60 25 25 26 27 17 0 10 29 29 30 30 29 -60 -55 25 25 26 27 24 18 31 29 29 30 30 29 -55 -50 25 25 26 27 24 18 31 29 29 29 30 29 -50 -45 25 25 26 27 24 18 31 29 29 29 30 29 -45 -40 25 25 26 27 24 18 31 29 29 29 30 29 -40 -35 25 25 26 27 24 16 31 29 28 29 30 29 -35 -30 25 25 26 27 24 16 31 29 28 29 30 29 -30 -25 25 25 26 26 24 16 31 29 28 29 30 29 -25 -20 25 25 26 26 24 16 31 29 28 29 30 29 -20 -15 25 25 26 26 24 16 31 29 28 29 30 28 -15 -10 25 25 26 26 24 16 31 29 28 29 30 28 -10 -5 25 25 26 26 24 16 31 29 27 29 30 28 -5 0 25 25 26 26 24 16 31 29 28 29 30 28 0 5 25 25 26 26 24 16 31 29 28 29 30 28 5 10 25 25 26 26 24 16 31 29 28 29 30 28 10 15 25 25 26 26 24 16 31 29 28 29 30 28 15 20 25 25 26 26 24 16 31 29 28 29 30 28 20 25 25 25 26 26 24 16 31 29 28 29 30 28 25 30 25 25 26 26 24 17 31 29 29 29 30 28 30 35 25 25 25 26 24 17 31 29 29 29 30 28 35 40 25 25 26 26 24 17 31 29 29 29 30 28 40 45 25 25 26 26 24 18 31 29 29 30 30 29 45 50 25 25 26 26 24 18 31 29 29 30 30 29 50 55 25 25 26 26 24 18 31 29 29 30 30 29 55 60 25 25 26 27 24 18 31 29 29 30 30 29 60 65 9 25 26 27 24 18 31 29 29 30 24 0 65 70 0 19 26 27 24 18 31 29 29 30 4 0 70 75 0 7 26 27 24 18 31 29 29 19 0 0 75 80 0 0 21 27 24 18 31 29 29 6 0 0 80 85 0 0 11 27 24 18 31 29 23 0 0 0 85 90 0 0 0 27 24 18 31 29 12 0 0 0 Nimbus 7 TOMS Zonal means for 1980 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 29 9 0 0 0 0 0 0 28 30 31 -85 -80 31 29 19 0 0 0 0 0 9 31 30 31 -80 -75 31 29 30 3 0 0 0 0 21 31 30 31 -75 -70 31 29 30 17 0 0 0 7 28 31 30 31 -70 -65 31 29 30 30 2 0 0 22 28 31 30 31 -65 -60 31 29 30 30 22 0 11 31 28 31 30 31 -60 -55 31 29 30 30 30 30 31 31 28 31 30 31 -55 -50 31 29 30 30 30 30 31 31 28 31 30 31 -50 -45 31 29 30 30 30 30 31 31 28 31 30 31 -45 -40 31 29 30 30 30 30 31 31 28 31 30 31 -40 -35 31 29 30 30 30 30 31 31 28 31 30 31 -35 -30 31 29 30 30 30 30 31 31 28 31 30 31 -30 -25 31 29 29 30 30 30 31 31 28 31 30 31 -25 -20 31 29 29 30 30 30 31 31 28 31 30 31 -20 -15 31 29 29 30 30 30 31 31 28 31 30 31 -15 -10 31 29 29 30 30 30 31 31 28 31 30 31 -10 -5 31 29 29 30 30 30 31 31 28 31 30 31 -5 0 31 29 29 30 30 30 31 31 28 31 30 31 0 5 31 29 29 30 30 30 31 31 28 31 30 31 5 10 31 29 29 30 30 30 31 31 28 31 30 31 10 15 31 29 29 30 30 30 31 31 27 31 30 31 15 20 31 29 29 30 30 30 31 31 27 31 30 31 20 25 31 29 29 30 30 30 31 31 27 31 30 31 25 30 31 29 29 30 30 30 31 31 27 31 30 31 30 35 31 29 29 30 30 30 31 31 28 31 30 31 35 40 31 29 29 30 30 30 31 31 28 31 30 31 40 45 31 29 29 30 30 30 31 31 28 31 30 31 45 50 31 29 29 30 30 30 31 31 28 31 30 31 50 55 31 29 29 30 30 30 31 31 28 31 30 31 55 60 31 29 29 30 30 30 31 31 28 31 30 31 60 65 10 29 29 30 30 30 31 31 28 31 22 0 65 70 0 22 29 30 30 30 31 31 28 31 4 0 70 75 0 7 29 30 30 30 31 31 28 20 0 0 75 80 0 0 24 30 30 30 31 31 28 6 0 0 80 85 0 0 11 30 30 30 31 31 23 0 0 0 85 90 0 0 1 30 30 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1981 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 30 -85 -80 31 28 22 0 0 0 0 0 10 31 30 30 -80 -75 31 28 31 3 0 0 0 0 23 31 30 30 -75 -70 31 28 31 17 0 0 0 7 30 31 30 30 -70 -65 31 28 31 30 2 0 0 21 30 31 30 30 -65 -60 31 28 31 30 23 0 12 31 30 31 30 30 -60 -55 31 28 31 30 31 30 31 31 30 31 30 30 -55 -50 31 28 31 30 31 30 31 31 30 31 30 30 -50 -45 31 28 31 30 31 30 31 31 30 31 30 30 -45 -40 31 28 31 30 31 30 31 31 30 31 30 30 -40 -35 31 28 31 30 31 30 31 31 30 31 30 30 -35 -30 31 28 31 30 31 30 31 31 30 31 30 30 -30 -25 31 28 31 30 31 30 31 31 30 31 30 30 -25 -20 31 28 31 30 30 30 31 31 30 31 30 30 -20 -15 31 28 31 30 30 30 31 31 30 31 30 30 -15 -10 31 28 31 30 30 30 31 31 30 31 30 30 -10 -5 31 28 31 30 30 30 31 31 30 31 30 30 -5 0 31 28 31 30 30 30 31 31 30 31 30 30 0 5 31 28 31 30 30 30 31 31 30 31 30 30 5 10 31 28 31 30 30 30 31 31 30 31 30 30 10 15 31 28 31 30 30 30 31 31 30 31 30 30 15 20 31 28 31 30 30 30 31 31 30 31 30 30 20 25 31 28 31 30 31 30 31 31 30 31 30 30 25 30 31 28 31 30 31 30 31 31 30 31 30 30 30 35 31 28 31 30 31 30 31 31 30 31 30 30 35 40 31 28 31 30 31 30 31 31 30 31 30 30 40 45 31 28 31 30 31 30 31 31 30 31 30 30 45 50 31 28 31 30 31 30 31 31 30 31 30 30 50 55 31 28 31 30 31 30 31 31 30 31 30 30 55 60 31 28 31 30 31 30 31 31 30 31 30 30 60 65 14 28 31 30 31 30 31 31 30 31 24 0 65 70 0 23 31 30 31 30 31 31 30 31 4 0 70 75 0 7 31 30 31 30 31 31 30 20 0 0 75 80 0 0 26 30 31 30 31 31 30 7 0 0 80 85 0 0 13 30 31 30 31 31 24 0 0 0 85 90 0 0 1 30 31 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1982 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 31 -85 -80 31 28 21 0 0 0 0 0 10 31 30 31 -80 -75 31 28 30 4 0 0 0 0 23 31 30 31 -75 -70 31 28 30 17 0 0 0 6 30 31 30 31 -70 -65 31 28 30 30 3 0 0 22 30 31 30 31 -65 -60 31 28 30 30 22 0 12 31 30 31 30 31 -60 -55 31 28 30 30 30 30 31 31 30 31 30 31 -55 -50 31 28 30 30 30 30 31 31 30 31 30 31 -50 -45 31 28 30 30 30 30 31 31 30 31 30 31 -45 -40 31 28 30 30 30 30 31 31 30 31 30 31 -40 -35 31 28 30 30 30 30 31 31 30 31 30 31 -35 -30 31 28 30 30 30 30 31 31 30 31 30 31 -30 -25 31 28 30 30 30 30 31 31 30 31 30 31 -25 -20 31 28 30 30 30 30 31 31 30 31 30 31 -20 -15 31 28 30 30 30 30 31 31 30 31 30 31 -15 -10 31 28 30 30 30 30 31 31 30 31 30 31 -10 -5 31 28 30 30 30 30 31 31 30 31 30 31 -5 0 31 28 30 30 30 30 31 31 30 31 30 31 0 5 31 28 30 30 30 30 31 31 30 31 30 31 5 10 31 28 30 30 30 30 31 31 30 31 30 31 10 15 31 28 30 30 30 30 31 31 30 31 30 31 15 20 31 28 30 30 30 30 31 31 30 31 30 31 20 25 31 28 30 30 30 30 31 31 30 31 30 31 25 30 31 28 30 30 30 30 31 31 30 31 30 31 30 35 31 28 30 30 30 30 31 31 30 31 30 31 35 40 31 28 30 30 30 30 31 31 30 31 30 31 40 45 31 28 30 30 30 30 31 31 30 31 30 31 45 50 31 28 30 30 30 30 31 31 30 31 30 31 50 55 31 28 30 30 30 30 31 31 30 31 30 31 55 60 31 28 30 30 30 30 31 31 30 31 30 31 60 65 13 28 30 30 30 30 31 31 30 31 24 0 65 70 0 23 30 30 30 30 31 31 30 31 5 0 70 75 0 8 30 30 30 30 31 31 30 21 0 0 75 80 0 0 25 30 30 30 31 31 30 7 0 0 80 85 0 0 13 30 30 30 31 31 24 0 0 0 85 90 0 0 0 30 30 30 31 31 12 0 0 0 Nimbus 7 TOMS Zonal means for 1983 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 10 0 0 0 0 0 0 28 30 31 -85 -80 31 28 22 0 0 0 0 0 9 31 30 31 -80 -75 31 28 31 4 0 0 0 0 22 31 30 31 -75 -70 31 28 31 18 0 0 0 6 30 31 30 31 -70 -65 31 28 31 30 3 0 0 22 30 31 30 31 -65 -60 31 28 31 30 23 0 11 31 30 31 30 31 -60 -55 31 28 31 30 31 30 31 31 30 31 30 31 -55 -50 31 28 31 30 31 30 31 31 30 31 30 31 -50 -45 31 28 31 30 31 30 31 31 30 31 30 31 -45 -40 31 28 31 30 31 30 31 31 30 31 30 31 -40 -35 31 28 31 30 31 30 31 31 30 31 30 31 -35 -30 31 28 31 30 31 30 31 31 30 31 30 31 -30 -25 31 28 31 30 31 30 31 31 30 31 30 31 -25 -20 31 28 31 30 31 30 31 31 30 31 30 31 -20 -15 31 28 31 30 31 30 31 31 30 31 30 31 -15 -10 31 28 31 30 31 30 31 31 30 31 30 31 -10 -5 31 28 31 30 31 30 31 31 30 31 30 31 -5 0 31 28 31 30 31 30 31 31 30 31 30 31 0 5 31 28 31 30 31 30 31 31 30 31 30 31 5 10 31 28 31 30 31 30 31 31 30 31 30 31 10 15 31 28 31 30 31 30 31 31 30 31 30 31 15 20 31 28 31 30 31 30 31 31 30 31 30 31 20 25 31 28 31 30 31 30 31 31 30 31 30 31 25 30 31 28 31 30 31 30 31 31 30 31 30 31 30 35 31 28 31 30 31 30 31 31 30 31 30 31 35 40 31 28 31 30 31 30 31 31 30 31 30 31 40 45 31 28 31 30 31 30 31 31 30 31 30 31 45 50 31 28 31 30 31 30 31 31 30 31 30 31 50 55 31 28 31 30 31 30 31 31 30 31 30 31 55 60 31 28 31 30 31 30 31 31 30 31 30 31 60 65 12 28 31 30 31 30 31 31 30 31 24 0 65 70 0 22 31 30 31 30 31 31 30 31 4 0 70 75 0 8 31 30 31 30 31 31 30 21 0 0 75 80 0 0 25 30 31 30 31 31 30 7 0 0 80 85 0 0 13 30 31 30 31 31 24 0 0 0 85 90 0 0 0 30 31 30 31 31 12 0 0 0 Nimbus 7 TOMS Zonal means for 1984 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 29 9 0 0 0 0 0 0 28 30 31 -85 -80 31 29 21 0 0 0 0 0 10 31 30 31 -80 -75 31 29 31 3 0 0 0 0 23 31 30 31 -75 -70 31 29 31 17 0 0 0 7 30 31 30 31 -70 -65 31 29 31 30 2 0 0 22 30 31 30 31 -65 -60 31 29 31 30 22 0 11 31 30 31 30 31 -60 -55 31 29 31 30 31 30 30 31 30 31 30 31 -55 -50 31 29 31 30 31 30 30 31 30 31 30 31 -50 -45 31 29 31 30 31 30 30 31 30 31 30 31 -45 -40 31 29 31 30 31 30 30 31 30 31 30 31 -40 -35 31 29 31 30 31 30 30 31 30 31 30 31 -35 -30 31 29 31 30 31 30 30 31 30 31 30 31 -30 -25 31 29 31 30 31 30 30 31 30 31 30 31 -25 -20 31 29 31 30 31 30 30 31 30 31 30 31 -20 -15 31 29 31 30 31 30 30 31 30 31 30 31 -15 -10 31 29 31 30 31 30 30 31 30 31 30 31 -10 -5 31 29 31 30 31 30 30 31 30 31 30 31 -5 0 31 29 31 30 31 30 30 31 30 31 30 31 0 5 31 29 31 30 31 30 30 31 30 31 30 31 5 10 31 29 31 30 31 30 30 31 30 31 30 31 10 15 31 29 31 30 31 30 30 31 30 31 30 31 15 20 31 29 31 30 31 30 30 31 30 31 30 31 20 25 31 29 31 30 31 30 30 31 30 31 30 31 25 30 31 29 31 30 31 30 30 31 30 31 30 31 30 35 31 29 31 30 31 30 30 31 30 31 30 31 35 40 31 29 31 30 31 30 30 31 30 31 30 31 40 45 31 29 31 30 31 30 30 31 30 31 30 31 45 50 31 29 31 30 31 30 30 31 30 31 30 31 50 55 31 29 31 30 31 30 30 31 30 31 30 31 55 60 31 29 31 30 31 30 30 31 30 31 30 31 60 65 12 29 31 30 31 30 30 31 30 31 23 0 65 70 0 22 31 30 31 30 30 31 30 31 4 0 70 75 0 8 31 30 31 30 30 31 30 20 0 0 75 80 0 0 26 30 31 30 30 31 30 7 0 0 80 85 0 0 13 30 31 30 30 31 24 0 0 0 85 90 0 0 1 30 31 30 30 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1985 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 31 -85 -80 31 28 22 0 0 0 0 0 10 31 30 31 -80 -75 31 28 31 3 0 0 0 0 23 31 30 31 -75 -70 31 28 31 17 0 0 0 7 30 31 30 31 -70 -65 31 28 31 30 1 0 0 22 30 31 30 31 -65 -60 31 28 31 30 23 0 12 31 30 31 30 31 -60 -55 31 28 31 30 31 29 31 31 30 31 30 31 -55 -50 31 28 31 30 31 29 31 31 30 31 30 31 -50 -45 31 28 31 30 31 29 31 31 30 31 30 31 -45 -40 31 28 31 30 31 29 31 31 30 31 30 31 -40 -35 31 28 31 30 31 29 31 31 30 31 30 31 -35 -30 31 28 31 30 31 29 31 31 30 31 30 31 -30 -25 31 28 31 30 31 29 31 31 30 31 30 31 -25 -20 31 28 31 30 31 29 31 31 30 31 30 31 -20 -15 31 28 31 30 31 29 31 31 30 31 30 31 -15 -10 31 28 31 30 31 29 31 31 30 31 30 31 -10 -5 31 28 31 30 31 29 31 31 30 31 30 31 -5 0 31 28 31 30 31 29 31 31 30 31 30 31 0 5 31 28 31 30 31 29 31 31 30 31 30 31 5 10 31 28 31 30 31 29 31 31 30 31 30 31 10 15 31 28 31 30 31 29 31 31 30 31 30 31 15 20 31 28 31 30 31 29 31 31 30 31 30 31 20 25 31 28 31 30 31 29 31 31 30 31 30 31 25 30 31 28 31 30 31 29 31 31 30 31 30 31 30 35 31 28 31 30 31 29 31 31 30 31 30 31 35 40 31 28 31 30 31 29 31 31 30 31 30 31 40 45 31 28 31 30 31 29 31 31 30 31 30 31 45 50 31 28 31 30 31 29 31 31 30 31 30 31 50 55 31 28 31 30 31 29 31 31 30 31 30 31 55 60 31 28 31 30 31 29 31 31 30 31 30 31 60 65 14 28 31 30 31 29 31 31 30 31 23 0 65 70 0 23 31 30 31 29 31 31 30 31 4 0 70 75 0 8 31 30 31 29 31 31 30 20 0 0 75 80 0 0 26 30 31 29 31 31 30 7 0 0 80 85 0 0 13 30 31 29 31 31 24 0 0 0 85 90 0 0 1 30 31 29 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1986 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 31 -85 -80 31 28 22 0 0 0 0 0 10 31 30 31 -80 -75 31 28 31 3 0 0 0 0 23 31 30 31 -75 -70 31 28 31 16 0 0 0 7 30 31 30 31 -70 -65 31 28 31 27 3 0 0 22 30 31 30 31 -65 -60 31 28 31 28 22 0 11 31 30 31 30 31 -60 -55 31 28 31 28 31 30 31 31 30 31 30 31 -55 -50 31 28 31 28 31 30 31 31 30 31 30 31 -50 -45 31 28 31 28 31 30 31 31 30 31 30 31 -45 -40 31 28 31 28 31 30 31 31 30 31 30 31 -40 -35 31 28 31 28 31 30 31 31 30 31 30 31 -35 -30 31 28 31 27 31 30 31 31 30 31 30 31 -30 -25 31 28 31 28 31 30 31 31 30 31 30 31 -25 -20 31 28 31 27 31 30 31 31 30 31 30 31 -20 -15 31 28 31 28 31 30 31 31 30 31 30 31 -15 -10 31 28 31 28 31 30 31 31 30 31 30 31 -10 -5 31 28 31 27 31 30 31 31 30 31 30 31 -5 0 31 28 31 28 31 30 31 31 30 31 30 31 0 5 31 28 31 27 31 30 31 31 30 31 30 31 5 10 31 28 31 27 31 30 31 31 30 31 30 31 10 15 31 28 31 27 31 30 31 31 30 31 30 31 15 20 31 28 31 28 31 30 31 31 30 31 30 31 20 25 31 28 31 28 31 30 31 31 30 31 30 31 25 30 31 28 31 28 31 30 31 31 30 31 30 31 30 35 31 28 31 28 31 30 31 31 30 31 30 31 35 40 31 28 31 28 31 30 31 31 30 31 30 31 40 45 31 28 31 28 31 30 31 31 30 31 30 31 45 50 31 28 31 28 31 30 31 31 30 31 30 31 50 55 31 28 31 28 31 30 31 31 30 31 30 31 55 60 31 28 31 28 31 30 31 31 30 31 30 31 60 65 12 28 31 28 31 30 31 31 30 31 24 0 65 70 0 22 31 28 31 30 31 31 30 31 4 0 70 75 0 8 31 28 31 30 31 31 30 20 0 0 75 80 0 0 26 28 31 30 31 31 30 7 0 0 80 85 0 0 13 28 31 30 31 31 24 0 0 0 85 90 0 0 0 28 31 30 31 31 12 0 0 0 Nimbus 7 TOMS Zonal means for 1987 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 31 -85 -80 31 28 22 0 0 0 0 0 9 31 30 31 -80 -75 31 28 31 4 0 0 0 0 22 31 30 31 -75 -70 31 28 31 18 0 0 0 6 30 31 30 31 -70 -65 31 28 31 30 3 0 0 22 30 31 30 31 -65 -60 31 28 31 30 23 0 11 31 30 31 30 31 -60 -55 31 28 31 30 31 30 31 31 30 31 30 31 -55 -50 31 28 31 30 31 30 31 31 30 31 30 31 -50 -45 31 28 31 30 31 30 31 31 30 31 30 31 -45 -40 31 28 31 30 31 30 31 31 30 31 30 31 -40 -35 31 28 31 30 31 30 31 31 30 31 30 31 -35 -30 31 28 31 30 31 30 31 31 30 31 30 31 -30 -25 31 28 31 30 31 30 31 31 30 31 30 31 -25 -20 31 28 31 30 31 30 31 31 30 31 30 31 -20 -15 31 28 31 30 31 30 31 31 30 31 30 31 -15 -10 31 28 31 30 31 30 31 31 30 31 30 31 -10 -5 31 28 31 30 31 30 31 31 30 31 30 31 -5 0 31 28 31 30 31 30 31 31 30 31 30 31 0 5 31 28 31 30 31 30 31 31 30 31 30 31 5 10 31 28 31 30 31 30 31 31 30 31 30 31 10 15 31 28 31 30 31 30 31 31 30 31 30 31 15 20 31 28 31 30 31 30 31 31 30 31 30 31 20 25 31 28 31 30 31 30 31 31 30 31 30 31 25 30 31 28 31 30 31 30 31 31 30 31 30 31 30 35 31 28 31 30 31 30 31 31 30 31 30 31 35 40 31 28 31 30 31 30 31 31 30 31 30 31 40 45 31 28 31 30 31 30 31 31 30 31 30 31 45 50 31 28 31 30 31 30 31 31 30 31 30 31 50 55 31 28 31 30 31 30 31 31 30 31 30 31 55 60 31 28 31 30 31 30 31 31 30 31 30 31 60 65 12 28 31 30 31 30 31 31 30 31 22 0 65 70 0 22 31 30 31 30 31 31 30 31 4 0 70 75 0 8 31 30 31 30 31 31 30 21 0 0 75 80 0 0 25 30 31 30 31 31 30 7 0 0 80 85 0 0 13 30 31 30 31 31 25 0 0 0 85 90 0 0 0 30 31 30 31 31 12 0 0 0 Nimbus 7 TOMS Zonal means for 1988 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 29 9 0 0 0 0 0 0 28 30 31 -85 -80 31 29 21 0 0 0 0 0 10 31 30 31 -80 -75 31 29 31 3 0 0 0 0 23 31 30 31 -75 -70 31 29 31 17 0 0 0 7 30 31 30 31 -70 -65 31 29 31 30 2 0 0 22 30 31 30 31 -65 -60 31 29 31 30 23 0 12 31 30 31 30 31 -60 -55 31 29 31 30 31 30 31 31 30 31 30 31 -55 -50 31 29 31 30 31 30 31 31 30 31 30 31 -50 -45 31 29 31 30 31 30 31 31 30 31 30 31 -45 -40 31 29 31 30 31 30 31 31 30 31 30 31 -40 -35 31 29 31 30 31 30 31 31 30 31 30 31 -35 -30 31 29 31 30 31 30 31 31 30 31 30 31 -30 -25 31 29 31 30 31 30 31 31 30 31 30 31 -25 -20 31 29 31 30 31 30 31 31 30 31 30 31 -20 -15 31 29 31 30 31 30 31 31 30 31 30 31 -15 -10 31 29 31 30 31 30 31 31 30 31 30 31 -10 -5 31 29 31 30 31 30 31 31 30 31 30 31 -5 0 31 29 31 30 31 30 31 31 30 31 30 31 0 5 31 29 31 30 31 30 31 31 30 31 30 31 5 10 31 29 31 30 31 30 31 31 30 31 30 31 10 15 31 29 31 30 31 30 31 31 30 31 30 31 15 20 31 29 31 30 31 30 31 31 30 31 30 31 20 25 31 29 31 30 31 30 31 31 30 31 30 31 25 30 31 29 31 30 31 30 31 31 30 31 30 31 30 35 31 29 31 30 31 30 31 31 30 31 30 31 35 40 31 29 31 30 31 30 31 31 30 31 30 31 40 45 31 29 31 30 31 30 31 31 30 31 30 31 45 50 31 29 31 30 31 30 31 31 30 31 30 31 50 55 31 29 31 30 31 30 31 31 30 31 30 31 55 60 31 29 31 30 31 30 31 31 30 31 30 31 60 65 10 29 31 30 31 30 31 31 30 31 21 0 65 70 0 21 31 30 31 30 31 31 30 31 2 0 70 75 0 8 31 30 31 30 31 31 30 20 0 0 75 80 0 0 26 30 31 30 31 31 30 5 0 0 80 85 0 0 14 30 31 30 31 31 24 0 0 0 85 90 0 0 1 30 31 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1989 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 8 0 0 0 0 0 0 28 30 31 -85 -80 31 28 21 0 0 0 0 0 10 31 30 31 -80 -75 31 28 30 3 0 0 0 0 23 31 30 31 -75 -70 31 28 30 17 0 0 0 7 30 31 30 31 -70 -65 31 28 30 30 2 0 0 22 30 31 30 31 -65 -60 31 28 30 30 23 0 12 31 30 31 30 31 -60 -55 31 28 30 30 31 30 31 31 30 31 30 31 -55 -50 31 28 30 30 31 30 31 31 30 31 30 31 -50 -45 31 28 30 30 31 30 31 31 30 31 30 31 -45 -40 31 28 30 30 31 30 31 31 30 31 30 31 -40 -35 31 28 30 30 31 30 31 31 30 31 30 31 -35 -30 31 28 30 30 31 30 31 31 30 31 30 31 -30 -25 31 28 30 30 31 30 31 31 30 31 30 31 -25 -20 31 28 30 30 31 30 31 31 30 31 30 31 -20 -15 31 28 30 30 31 30 31 31 30 31 30 31 -15 -10 31 28 30 30 31 30 31 31 30 31 30 31 -10 -5 31 28 30 30 31 30 31 31 30 31 30 31 -5 0 31 28 30 30 31 30 31 31 30 31 30 31 0 5 31 28 30 30 31 30 31 31 30 31 30 31 5 10 31 28 30 30 31 30 31 31 30 31 30 31 10 15 31 28 30 30 31 30 31 31 30 31 30 31 15 20 31 28 30 30 31 30 31 31 30 31 30 31 20 25 31 28 30 30 31 30 31 31 30 31 30 31 25 30 31 28 30 30 31 30 31 31 30 31 30 31 30 35 31 28 30 30 31 30 31 31 30 31 30 31 35 40 31 28 30 30 31 30 31 31 30 31 30 31 40 45 31 28 30 30 31 30 31 31 30 31 30 31 45 50 31 28 30 30 31 30 31 31 30 31 30 31 50 55 31 28 30 30 31 30 31 31 30 31 30 31 55 60 31 28 30 30 31 30 31 31 30 31 30 31 60 65 10 28 30 30 31 30 31 31 30 31 22 0 65 70 0 21 30 30 31 30 31 31 30 31 4 0 70 75 0 7 30 30 31 30 31 31 30 20 0 0 75 80 0 0 26 30 31 30 31 31 30 7 0 0 80 85 0 0 13 30 31 30 31 31 24 0 0 0 85 90 0 0 1 30 31 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1990 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 31 -85 -80 31 28 22 0 0 0 0 0 10 31 30 31 -80 -75 31 28 31 4 0 0 0 0 23 31 30 31 -75 -70 31 28 31 17 0 0 0 6 30 31 30 31 -70 -65 31 28 31 30 3 0 0 22 30 31 30 31 -65 -60 31 28 31 30 23 0 12 31 30 31 30 31 -60 -55 31 28 31 30 31 30 31 31 30 31 30 31 -55 -50 31 28 31 30 31 30 31 31 30 31 30 31 -50 -45 31 28 31 30 31 30 31 31 30 31 30 31 -45 -40 31 28 31 30 31 30 31 31 30 31 30 31 -40 -35 31 28 31 30 31 30 31 31 30 31 30 31 -35 -30 31 28 31 30 31 30 31 31 30 31 30 31 -30 -25 31 28 31 30 31 30 31 31 30 31 30 31 -25 -20 31 28 31 30 31 30 31 31 30 31 30 31 -20 -15 31 28 31 30 31 30 31 31 30 31 30 31 -15 -10 31 28 31 30 31 30 31 31 30 31 30 31 -10 -5 31 28 31 30 31 30 31 31 30 31 30 31 -5 0 31 28 31 30 31 30 31 31 30 31 30 31 0 5 31 28 31 30 31 30 31 31 30 31 30 31 5 10 31 28 31 30 31 30 31 31 30 31 30 31 10 15 31 28 31 30 31 30 31 31 30 31 30 31 15 20 31 28 31 30 31 30 31 31 30 31 30 31 20 25 31 28 31 30 31 30 31 31 30 31 30 31 25 30 31 28 31 30 31 30 31 31 30 31 30 31 30 35 31 28 31 30 31 30 31 31 30 31 30 31 35 40 31 28 31 30 31 30 31 31 30 31 30 31 40 45 31 28 31 30 31 30 31 31 30 31 30 31 45 50 31 28 31 30 31 30 31 31 30 31 30 31 50 55 31 28 31 30 31 30 31 31 30 31 30 31 55 60 31 28 31 30 31 30 31 31 30 31 30 31 60 65 10 28 31 30 31 30 31 31 30 31 20 0 65 70 0 20 31 30 31 30 31 31 30 31 4 0 70 75 0 7 31 30 31 30 31 31 30 21 0 0 75 80 0 0 26 30 31 30 31 31 30 7 0 0 80 85 0 0 13 30 31 30 31 31 24 0 0 0 85 90 0 0 0 30 31 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1991 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 28 30 31 -85 -80 31 28 22 0 0 0 0 0 10 31 30 31 -80 -75 31 28 31 4 0 0 0 0 23 31 30 31 -75 -70 31 28 31 18 0 0 0 6 30 31 30 31 -70 -65 31 28 31 29 3 0 0 22 30 31 30 31 -65 -60 31 28 31 29 24 0 12 31 30 31 30 31 -60 -55 31 28 31 29 31 30 31 31 30 31 30 31 -55 -50 31 28 31 29 31 30 31 31 30 31 30 31 -50 -45 31 28 31 29 31 30 31 31 30 31 30 31 -45 -40 31 28 31 29 31 30 31 31 30 31 30 31 -40 -35 31 28 31 29 31 30 31 31 30 31 30 31 -35 -30 31 28 31 29 31 30 31 31 30 31 30 31 -30 -25 31 28 31 29 31 30 31 31 30 31 30 31 -25 -20 31 28 31 29 31 30 31 31 30 31 30 31 -20 -15 31 28 31 29 31 30 31 31 30 31 30 31 -15 -10 31 28 31 29 31 30 31 31 30 31 30 31 -10 -5 31 28 31 29 31 30 31 31 30 31 30 31 -5 0 31 28 31 29 31 30 31 31 30 31 30 31 0 5 31 28 31 29 31 30 31 31 30 31 30 31 5 10 31 28 31 29 31 30 31 31 30 31 30 31 10 15 31 28 31 29 31 30 31 31 30 31 30 31 15 20 31 28 31 29 31 30 31 31 30 31 30 31 20 25 31 28 31 29 31 30 31 31 30 31 30 31 25 30 31 28 31 29 31 30 31 31 30 31 30 31 30 35 31 28 31 29 31 30 31 31 30 31 30 31 35 40 31 28 31 29 31 30 31 31 30 31 30 31 40 45 31 28 31 29 31 30 31 31 30 31 30 31 45 50 31 28 31 29 31 30 31 31 30 31 30 31 50 55 31 28 31 29 31 30 31 31 30 31 30 31 55 60 31 28 31 29 31 30 31 31 30 31 30 30 60 65 8 28 31 29 31 30 31 31 30 31 20 0 65 70 0 19 31 29 31 30 31 31 30 31 2 0 70 75 0 7 31 29 31 30 31 31 30 20 0 0 75 80 0 0 25 29 31 30 31 31 30 7 0 0 80 85 0 0 13 29 31 30 31 31 24 0 0 0 85 90 0 0 0 29 31 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1992 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 29 9 0 0 0 0 0 0 28 30 31 -85 -80 31 29 21 0 0 0 0 0 10 31 30 31 -80 -75 31 29 31 3 0 0 0 0 23 31 30 31 -75 -70 31 29 31 17 0 0 0 7 30 31 30 31 -70 -65 31 29 31 30 2 0 0 23 30 31 30 31 -65 -60 31 29 31 30 23 0 12 31 30 31 30 31 -60 -55 31 29 31 30 31 30 31 31 30 31 30 31 -55 -50 31 29 31 30 31 30 31 31 30 31 30 31 -50 -45 31 29 31 30 31 30 31 31 30 31 30 31 -45 -40 31 29 31 30 31 30 31 31 30 31 30 31 -40 -35 31 29 31 30 31 30 31 31 30 31 30 31 -35 -30 31 29 31 30 31 30 31 31 30 31 30 31 -30 -25 31 29 31 30 31 30 31 31 30 31 30 31 -25 -20 31 29 31 30 31 30 31 31 30 31 30 31 -20 -15 31 29 31 30 31 30 31 31 30 31 30 31 -15 -10 31 29 31 30 31 30 31 31 30 31 30 31 -10 -5 31 29 31 30 31 30 31 31 30 31 30 31 -5 0 31 29 31 30 31 30 31 31 30 31 30 31 0 5 31 29 31 30 31 30 31 31 30 31 30 31 5 10 31 29 31 30 31 30 31 31 30 31 30 31 10 15 31 29 31 30 31 30 31 31 30 31 30 31 15 20 31 29 31 30 31 30 31 31 30 31 30 31 20 25 31 29 31 30 31 30 31 31 30 31 30 31 25 30 31 29 31 30 31 30 31 31 30 31 30 31 30 35 31 29 31 30 31 30 31 31 30 31 30 31 35 40 31 29 31 30 31 30 31 31 30 31 30 31 40 45 31 29 31 30 31 30 31 31 30 31 30 31 45 50 31 29 31 30 31 30 31 31 30 31 30 31 50 55 31 29 31 30 31 30 31 31 30 31 30 31 55 60 31 29 31 30 31 30 31 31 30 31 30 14 60 65 6 29 31 30 31 30 31 31 30 31 17 0 65 70 0 19 31 30 31 30 31 31 30 31 1 0 70 75 0 7 31 30 31 30 31 31 30 19 0 0 75 80 0 0 26 30 31 30 31 31 30 6 0 0 80 85 0 0 14 30 31 30 31 31 24 0 0 0 85 90 0 0 1 30 31 30 31 31 11 0 0 0 Nimbus 7 TOMS Zonal means for 1993 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec -90 -85 31 28 9 0 0 0 0 0 0 0 0 0 -85 -80 31 28 22 0 0 0 0 0 0 0 0 0 -80 -75 31 28 31 4 0 0 0 0 0 0 0 0 -75 -70 31 28 31 17 0 0 0 0 0 0 0 0 -70 -65 31 28 31 30 2 0 0 0 0 0 0 0 -65 -60 31 28 31 30 6 0 0 0 0 0 0 0 -60 -55 31 28 31 30 6 0 0 0 0 0 0 0 -55 -50 31 28 31 30 6 0 0 0 0 0 0 0 -50 -45 31 28 31 30 6 0 0 0 0 0 0 0 -45 -40 31 28 31 30 6 0 0 0 0 0 0 0 -40 -35 31 28 31 30 6 0 0 0 0 0 0 0 -35 -30 31 28 31 30 6 0 0 0 0 0 0 0 -30 -25 31 28 31 30 6 0 0 0 0 0 0 0 -25 -20 31 28 31 30 6 0 0 0 0 0 0 0 -20 -15 31 28 31 30 6 0 0 0 0 0 0 0 -15 -10 31 28 31 30 6 0 0 0 0 0 0 0 -10 -5 31 28 31 30 6 0 0 0 0 0 0 0 -5 0 31 28 31 30 6 0 0 0 0 0 0 0 0 5 31 28 31 30 6 0 0 0 0 0 0 0 5 10 31 28 31 30 6 0 0 0 0 0 0 0 10 15 31 28 31 30 6 0 0 0 0 0 0 0 15 20 31 28 31 30 6 0 0 0 0 0 0 0 20 25 31 28 31 30 6 0 0 0 0 0 0 0 25 30 31 28 31 30 6 0 0 0 0 0 0 0 30 35 31 28 31 30 6 0 0 0 0 0 0 0 35 40 31 28 31 30 6 0 0 0 0 0 0 0 40 45 31 28 31 30 6 0 0 0 0 0 0 0 45 50 31 28 31 30 6 0 0 0 0 0 0 0 50 55 31 28 31 30 6 0 0 0 0 0 0 0 55 60 25 28 31 30 6 0 0 0 0 0 0 0 60 65 2 28 31 30 6 0 0 0 0 0 0 0 65 70 0 15 31 30 6 0 0 0 0 0 0 0 70 75 0 4 31 30 6 0 0 0 0 0 0 0 75 80 0 0 25 30 6 0 0 0 0 0 0 0 80 85 0 0 13 30 6 0 0 0 0 0 0 0 85 90 0 0 1 30 6 0 0 0 0 0 0 0