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