Name: NH Vortex Area Units: million km!U2!N Level: 360 K Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2020/2021 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1987-07-01 44.91 2.62 13.31 30.23 34.46 42.79 48.58 54.10 1987-07-02 44.95 2.85 18.78 30.83 35.83 43.97 50.58 55.30 1987-07-03 36.04 4.05 12.04 30.45 35.37 44.30 49.58 56.33 1987-07-04 26.43 1.86 12.99 31.04 36.29 45.57 50.49 57.45 1987-07-05 16.33 5.68 21.29 33.89 37.13 46.20 49.85 52.66 1987-07-06 5.09 5.09 15.14 30.58 35.37 42.06 48.64 53.53 1987-07-07 7.32 6.46 20.98 30.86 35.71 42.33 49.67 54.50 1987-07-08 5.43 5.43 22.51 30.73 35.47 43.15 51.31 53.26 1987-07-09 4.41 2.13 22.79 31.32 35.73 41.82 50.92 54.04 1987-07-10 7.19 2.13 16.81 31.22 35.84 42.84 51.08 52.92 1987-07-11 18.64 0.48 20.16 31.80 35.09 43.11 49.68 51.34 1987-07-12 19.15 12.12 21.44 28.47 35.43 43.93 48.39 51.85 1987-07-13 28.24 9.77 22.30 28.62 34.89 42.85 47.88 53.98 1987-07-14 37.82 4.76 19.86 28.39 34.73 42.36 48.37 55.72 1987-07-15 35.58 10.79 16.92 31.48 35.29 43.27 47.89 51.92 1987-07-16 24.87 11.94 21.46 33.47 36.36 43.37 49.09 50.25 1987-07-17 26.06 10.22 20.10 32.79 35.94 42.04 49.80 53.97 1987-07-18 27.90 10.24 24.02 32.84 37.86 44.67 48.71 54.48 1987-07-19 25.78 9.70 26.67 34.25 38.61 45.14 50.89 53.72 1987-07-20 25.99 1.00 26.75 35.91 39.53 44.72 52.94 54.77 1987-07-21 25.02 12.54 29.25 33.84 40.45 48.67 52.81 56.13 1987-07-22 29.75 14.24 29.75 36.85 40.88 46.51 51.27 53.20 1987-07-23 27.78 16.16 27.08 36.28 40.61 46.60 52.08 52.85 1987-07-24 20.31 16.10 25.46 35.37 40.53 46.39 50.38 54.13 1987-07-25 30.31 15.19 25.83 39.03 40.88 46.84 50.94 56.18 1987-07-26 40.64 16.87 25.92 37.38 40.42 47.07 50.80 56.84 1987-07-27 42.24 11.77 25.73 39.51 40.06 46.83 51.21 54.53 1987-07-28 44.72 10.24 24.18 36.65 39.68 45.44 51.29 55.24 1987-07-29 55.69 20.17 29.33 39.20 40.83 45.10 50.66 55.75 1987-07-30 53.18 18.72 30.91 38.73 41.53 47.22 51.27 56.72 1987-07-31 51.65 22.31 30.87 37.88 41.42 46.39 52.30 53.83 1987-08-01 50.03 21.66 30.40 37.83 42.00 46.76 52.15 56.83 1987-08-02 47.33 20.27 32.36 38.10 42.57 47.49 53.97 57.40 1987-08-03 43.33 17.84 29.50 39.82 42.93 48.47 53.50 57.68 1987-08-04 34.03 13.96 27.50 40.07 42.70 48.92 55.04 58.29 1987-08-05 33.75 15.53 31.59 39.58 44.26 49.92 55.32 58.45 1987-08-06 33.76 14.99 33.14 40.18 44.68 50.57 55.37 58.72 1987-08-07 25.02 20.47 35.53 41.51 44.32 49.71 53.07 56.56 1987-08-08 18.03 18.03 35.30 43.02 43.86 48.30 50.60 54.16 1987-08-09 25.15 23.40 33.80 40.80 43.65 48.85 51.34 57.53 1987-08-10 25.96 21.25 31.96 39.56 41.81 46.04 49.95 55.06 1987-08-11 25.12 25.12 29.85 39.07 41.54 46.12 49.35 54.46 1987-08-12 25.14 24.32 36.18 39.94 42.22 45.55 50.57 55.38 1987-08-13 27.14 18.49 37.04 40.27 42.66 45.82 51.41 53.05 1987-08-14 31.62 29.76 37.74 40.95 44.09 47.21 52.06 54.88 1987-08-15 22.34 22.34 34.20 39.82 44.00 49.27 51.89 54.77 1987-08-16 14.29 14.29 36.13 41.59 44.27 48.08 52.13 54.99 1987-08-17 26.32 26.32 35.35 42.22 44.04 48.23 50.67 55.51 1987-08-18 32.28 26.51 34.19 39.59 43.22 46.61 51.09 55.34 1987-08-19 28.38 22.31 29.65 37.83 41.73 47.75 50.27 54.62 1987-08-20 39.97 14.36 34.13 39.26 41.91 45.69 48.58 53.18 1987-08-21 47.29 25.75 32.37 40.12 42.50 45.99 48.87 55.26 1987-08-22 41.48 29.15 31.50 39.51 41.89 44.64 49.82 56.56 1987-08-23 39.80 25.81 34.81 38.37 42.39 45.37 52.02 56.32 1987-08-24 38.41 25.47 32.57 39.05 43.12 49.16 52.87 55.78 1987-08-25 33.61 16.43 33.52 38.16 43.81 48.91 53.49 56.74 1987-08-26 26.75 16.12 30.93 36.87 43.22 50.81 54.17 57.55 1987-08-27 29.00 9.29 29.35 40.34 44.03 50.94 55.33 56.70 1987-08-28 34.86 8.20 30.07 39.42 43.42 49.94 54.71 56.96 1987-08-29 28.68 8.19 26.58 38.91 42.62 50.25 55.23 57.34 1987-08-30 33.89 13.83 21.23 39.45 42.15 48.91 54.76 56.91 1987-08-31 32.90 22.26 27.93 39.05 41.95 47.54 52.89 57.11 1987-09-01 34.38 17.13 31.28 34.46 40.28 45.05 51.15 56.58 1987-09-02 24.73 23.08 30.64 33.53 41.57 46.07 52.68 56.67 1987-09-03 36.64 19.25 24.79 36.96 42.38 50.19 55.86 57.18 1987-09-04 36.30 13.25 21.29 32.98 40.73 49.17 54.35 56.96 1987-09-05 37.88 14.40 22.04 34.77 40.98 48.80 54.63 56.64 1987-09-06 34.25 9.48 25.30 34.13 40.07 47.33 54.12 55.36 1987-09-07 43.08 4.65 22.89 35.14 39.87 46.63 53.18 54.72 1987-09-08 36.75 7.38 21.95 34.06 38.74 46.36 51.01 55.93 1987-09-09 36.71 5.32 24.30 34.06 39.58 49.23 51.45 55.29 1987-09-10 35.10 12.41 23.33 33.62 38.92 47.90 51.68 55.41 1987-09-11 38.76 14.87 23.49 33.24 39.26 49.67 52.47 57.36 1987-09-12 27.45 9.99 19.67 37.13 40.46 48.69 52.13 57.36 1987-09-13 -9999.0 15.42 19.30 39.55 40.59 47.68 51.37 57.74 1987-09-14 21.87 10.61 21.91 34.28 39.06 46.24 51.33 56.45 1987-09-15 10.23 10.23 17.22 31.31 38.10 50.45 52.62 57.42 1987-09-16 10.24 7.90 19.64 30.61 37.71 50.14 52.37 55.33 1987-09-17 11.42 0.20 11.98 34.02 37.62 49.69 52.46 55.38 1987-09-18 -9999.0 0.28 24.31 36.31 40.06 50.22 52.42 55.34 1987-09-19 22.51 0.35 22.91 31.66 38.58 49.92 52.48 54.35 1987-09-20 33.86 1.27 22.14 34.85 38.91 48.98 51.83 54.69 1987-09-21 43.79 1.56 16.85 36.85 39.02 48.41 52.91 56.76 1987-09-22 53.29 1.55 22.14 35.96 40.46 50.01 55.13 57.53 1987-09-23 51.13 1.48 20.11 36.27 39.02 47.48 54.11 57.28 1987-09-24 49.08 0.80 15.12 34.52 39.04 47.65 53.09 57.00 1987-09-25 46.53 2.23 12.23 31.18 37.93 47.02 53.90 57.61 1987-09-26 47.31 5.20 18.16 31.51 37.22 45.99 52.26 56.81 1987-09-27 49.92 2.36 19.46 27.90 35.89 45.47 51.35 57.87 1987-09-28 51.72 0.14 14.78 29.02 35.57 45.00 52.09 56.23 1987-09-29 52.06 1.74 14.57 26.20 33.80 42.03 52.42 55.50 1987-09-30 52.64 1.73 12.11 25.86 33.66 44.08 50.24 54.89 1987-10-01 52.33 0.34 12.37 25.99 33.59 45.29 49.38 55.00 1987-10-02 51.85 1.96 16.96 25.84 34.36 44.91 50.13 52.65 1987-10-03 48.93 0.31 11.98 23.62 32.43 46.36 49.35 52.35 1987-10-04 39.98 0.33 12.19 26.17 32.00 41.29 47.95 51.96 1987-10-05 30.98 0.81 10.93 24.31 32.40 43.30 49.69 54.04 1987-10-06 29.47 3.64 12.69 22.02 32.03 42.81 49.25 54.35 1987-10-07 17.83 0.13 12.70 23.47 33.14 43.81 53.21 55.43 1987-10-08 21.18 0.55 8.63 29.88 34.00 43.33 53.62 55.19 1987-10-09 30.81 0.89 13.61 27.42 35.20 43.77 54.33 55.99 1987-10-10 32.12 1.07 13.44 30.97 36.08 47.03 53.64 58.20 1987-10-11 34.33 5.24 12.91 34.07 37.23 46.94 54.28 58.59 1987-10-12 44.80 1.08 10.47 34.84 37.22 47.38 53.96 56.36 1987-10-13 42.51 1.73 13.88 31.94 36.19 44.89 52.35 54.25 1987-10-14 33.01 7.72 17.28 28.67 36.10 44.86 53.22 55.38 1987-10-15 31.36 4.60 13.13 32.94 35.26 44.22 48.30 55.98 1987-10-16 20.48 0.65 9.69 31.78 34.57 43.52 46.37 55.55 1987-10-17 12.65 0.47 8.09 29.05 32.87 42.51 46.93 53.96 1987-10-18 15.81 5.39 8.89 30.05 34.07 44.65 50.44 55.51 1987-10-19 15.27 0.23 7.09 27.63 31.44 43.88 48.77 55.11 1987-10-20 25.55 0.26 6.97 26.08 31.94 41.48 47.79 57.48 1987-10-21 35.90 0.32 9.88 28.43 32.49 41.45 51.45 57.28 1987-10-22 43.69 2.14 15.46 24.35 33.41 43.59 53.23 57.90 1987-10-23 41.64 1.76 11.95 24.72 32.35 41.85 50.89 56.96 1987-10-24 53.26 4.56 13.35 22.91 33.37 43.99 53.00 56.70 1987-10-25 53.82 7.40 11.23 25.67 33.03 42.98 52.21 55.12 1987-10-26 46.63 8.28 12.72 22.11 31.16 39.27 48.37 54.11 1987-10-27 40.74 6.66 12.52 27.07 31.48 38.05 50.01 55.79 1987-10-28 39.04 1.46 15.70 23.83 32.65 42.14 50.53 55.90 1987-10-29 27.40 2.06 11.18 26.72 32.80 42.39 51.29 54.85 1987-10-30 16.79 0.26 16.10 29.98 33.97 42.58 52.39 55.00 1987-10-31 24.97 0.26 15.54 27.52 33.23 40.90 49.02 54.66 1987-11-01 29.35 1.92 21.55 27.65 34.20 39.82 50.86 56.01 1987-11-02 21.01 2.15 16.37 27.02 32.05 39.54 49.10 56.07 1987-11-03 31.58 2.04 17.39 29.50 33.52 39.66 48.85 50.66 1987-11-04 42.55 2.02 21.20 26.17 33.32 40.26 48.67 52.78 1987-11-05 -9999.0 7.60 16.13 27.11 32.94 39.39 48.73 52.17 1987-11-06 41.55 7.63 18.12 30.47 35.34 42.82 50.06 55.71 1987-11-07 40.09 5.21 14.78 25.78 33.42 41.86 50.75 54.93 1987-11-08 -9999.0 3.95 13.85 26.21 33.99 43.68 48.75 53.92 1987-11-09 50.59 6.94 16.97 23.91 32.90 42.06 48.01 53.51 1987-11-10 49.86 6.12 13.50 27.47 32.41 42.05 48.50 53.71 1987-11-11 42.92 2.38 18.28 23.70 33.19 41.80 49.01 59.09 1987-11-12 42.70 2.42 16.69 26.36 33.95 42.42 49.79 52.65 1987-11-13 45.53 2.40 15.61 27.20 34.06 41.93 50.54 56.23 1987-11-14 44.95 2.29 16.84 29.41 33.62 41.54 49.52 51.88 1987-11-15 36.10 9.00 14.14 27.44 33.54 41.87 47.98 53.13 1987-11-16 39.57 7.21 12.37 25.49 32.22 40.01 46.81 55.35 1987-11-17 30.86 4.18 17.32 26.32 32.20 41.43 45.96 56.41 1987-11-18 26.31 4.14 11.91 24.87 30.61 40.06 44.87 56.46 1987-11-19 21.83 4.96 12.31 25.76 30.99 37.52 46.57 54.97 1987-11-20 23.39 9.31 13.35 26.24 30.69 37.26 44.24 52.56 1987-11-21 21.89 9.46 16.54 27.62 31.66 38.21 43.76 53.86 1987-11-22 21.28 4.12 15.84 27.06 30.55 35.38 44.91 51.83 1987-11-23 21.63 1.15 11.24 24.76 29.10 35.58 40.43 53.44 1987-11-24 21.50 1.19 11.05 24.08 29.08 37.26 45.05 52.40 1987-11-25 19.37 3.88 13.51 23.29 29.27 35.78 44.27 50.80 1987-11-26 13.45 5.21 14.10 24.96 29.54 35.17 44.09 47.52 1987-11-27 15.84 3.72 18.05 25.01 31.31 39.73 45.19 48.94 1987-11-28 14.17 3.49 15.71 24.66 30.62 38.19 42.70 45.73 1987-11-29 17.74 3.82 17.85 25.81 31.28 38.05 42.88 51.62 1987-11-30 20.39 9.42 19.33 26.93 31.92 36.92 45.16 56.56 1987-12-01 30.17 9.30 21.19 27.15 32.17 38.02 42.55 56.12 1987-12-02 33.82 7.18 19.84 25.93 32.50 37.72 44.65 51.08 1987-12-03 32.61 6.31 20.05 27.08 33.37 40.75 45.59 48.23 1987-12-04 29.37 11.89 15.16 23.79 31.69 39.24 43.98 48.48 1987-12-05 31.25 8.33 13.11 24.27 31.39 39.49 45.83 50.00 1987-12-06 26.19 4.58 15.59 25.59 31.07 38.86 43.52 51.45 1987-12-07 24.19 10.68 18.17 26.60 31.75 38.05 43.52 50.34 1987-12-08 25.81 7.27 19.43 25.68 31.38 37.54 45.93 48.54 1987-12-09 25.00 6.67 19.44 26.04 30.90 35.60 44.17 49.31 1987-12-10 27.85 3.21 17.00 25.00 30.38 36.91 42.63 53.68 1987-12-11 29.11 2.00 15.74 26.76 30.79 36.30 44.17 52.32 1987-12-12 24.88 2.59 13.18 26.01 29.71 36.88 43.42 50.02 1987-12-13 26.43 2.52 11.32 25.40 29.71 37.47 45.03 52.08 1987-12-14 30.27 2.56 11.95 25.10 30.34 39.74 46.37 52.77 1987-12-15 29.90 7.33 15.93 28.22 32.06 39.03 45.82 54.49 1987-12-16 29.21 5.84 15.77 27.68 32.91 38.27 48.33 54.12 1987-12-17 37.33 6.36 19.89 26.17 32.73 37.87 47.79 52.91 1987-12-18 36.00 5.41 21.57 29.74 34.39 38.83 47.73 53.84 1987-12-19 -9999.0 2.57 23.15 27.29 33.36 41.43 46.89 52.55 1987-12-20 35.28 2.88 19.91 27.35 33.10 39.31 47.83 53.43 1987-12-21 36.32 0.54 15.60 29.18 33.04 38.24 47.50 52.27 1987-12-22 41.10 2.86 16.61 26.67 32.70 40.44 47.15 52.87 1987-12-23 44.33 3.99 15.37 24.54 31.31 37.22 47.42 55.54 1987-12-24 45.04 5.83 15.35 27.28 32.64 40.87 46.44 54.58 1987-12-25 45.99 3.93 15.95 24.45 32.01 39.81 45.48 50.56 1987-12-26 45.45 8.30 17.70 23.65 31.56 39.38 44.65 52.30 1987-12-27 39.21 3.65 14.01 23.23 30.62 39.21 45.62 50.65 1987-12-28 30.96 3.97 15.23 26.13 31.54 38.84 46.82 48.78 1987-12-29 30.67 4.40 17.20 23.59 31.12 38.51 45.02 52.64 1987-12-30 33.29 4.17 16.16 24.43 31.18 38.08 46.06 53.36 1987-12-31 33.68 0.64 19.13 25.92 31.51 37.98 45.74 53.39 1988-01-01 33.24 0.80 17.88 25.91 31.21 37.87 43.77 55.11 1988-01-02 37.39 0.95 16.94 28.41 31.27 38.60 43.77 48.50 1988-01-03 35.29 11.70 17.54 27.61 32.31 39.26 45.83 49.77 1988-01-04 26.90 10.73 17.30 27.03 32.48 39.91 44.47 49.49 1988-01-05 24.07 9.30 15.71 26.97 32.74 39.26 44.48 52.15 1988-01-06 26.74 8.25 18.87 28.21 33.55 40.25 46.65 53.11 1988-01-07 23.50 9.16 20.75 24.42 33.75 40.75 48.99 55.79 1988-01-08 24.35 11.76 20.24 24.46 33.09 40.17 46.82 55.37 1988-01-09 26.44 15.52 18.92 25.21 33.40 40.58 45.72 55.78 1988-01-10 25.78 13.87 18.96 24.32 33.20 41.35 45.77 56.10 1988-01-11 23.79 13.01 19.62 23.91 32.84 41.55 45.11 54.91 1988-01-12 22.14 10.55 18.58 24.37 32.19 39.22 48.47 55.49 1988-01-13 23.95 12.07 17.16 25.43 32.30 39.42 44.90 54.22 1988-01-14 23.86 11.79 16.83 26.26 31.76 37.71 44.88 54.04 1988-01-15 24.40 9.57 17.47 26.94 31.75 36.88 44.89 53.98 1988-01-16 24.25 7.30 16.52 26.28 31.77 36.44 44.47 53.86 1988-01-17 26.07 5.05 17.62 28.17 31.59 36.28 43.45 52.67 1988-01-18 25.28 3.73 18.74 26.23 31.76 38.46 44.73 53.96 1988-01-19 22.95 4.79 17.65 26.80 32.19 40.45 44.35 52.65 1988-01-20 20.25 10.67 19.22 25.87 32.18 38.81 43.39 52.80 1988-01-21 16.67 10.58 18.89 26.50 31.65 38.43 46.00 48.72 1988-01-22 12.90 12.40 19.17 26.48 32.29 37.77 46.36 49.30 1988-01-23 9.76 9.76 19.00 26.41 31.79 38.39 44.80 50.63 1988-01-24 7.80 7.80 21.29 25.43 31.32 37.76 43.73 49.60 1988-01-25 5.84 5.84 21.65 25.63 31.42 37.62 42.72 50.88 1988-01-26 8.29 8.29 20.94 27.59 32.81 40.00 46.87 49.69 1988-01-27 17.42 9.97 20.02 28.54 32.96 39.30 47.25 49.90 1988-01-28 20.34 11.87 20.67 28.20 33.25 38.76 48.62 55.78 1988-01-29 26.23 8.34 21.55 28.83 33.51 38.54 47.92 51.62 1988-01-30 37.24 13.88 19.80 27.29 33.05 38.64 47.39 50.18 1988-01-31 43.24 13.49 18.79 23.42 31.35 36.42 48.36 51.90 1988-02-01 41.92 13.36 18.70 23.75 31.11 37.04 48.22 53.42 1988-02-02 40.35 4.74 17.95 23.05 30.56 36.76 46.02 54.27 1988-02-03 42.55 3.88 16.16 22.19 29.43 34.40 45.46 54.92 1988-02-04 36.45 3.95 14.64 22.95 29.21 34.71 44.53 54.47 1988-02-05 33.76 4.04 15.48 24.29 29.65 33.77 45.17 51.27 1988-02-06 28.83 4.43 14.50 26.01 28.82 33.32 43.64 51.35 1988-02-07 -9999.0 4.73 13.46 26.12 29.05 34.58 40.93 50.21 1988-02-08 29.00 5.12 16.72 25.18 29.24 34.60 42.59 49.12 1988-02-09 26.99 3.62 18.03 24.29 29.47 35.53 44.73 48.87 1988-02-10 24.78 1.87 17.52 23.34 29.51 37.71 42.44 49.52 1988-02-11 25.74 2.43 11.42 24.26 29.95 38.78 43.84 49.11 1988-02-12 29.31 3.08 14.55 25.18 30.10 37.30 43.94 52.81 1988-02-13 25.70 3.00 16.39 24.56 29.98 37.23 43.21 53.44 1988-02-14 25.88 3.21 17.69 24.98 29.20 34.53 41.72 55.20 1988-02-15 34.12 3.45 17.80 23.06 29.07 35.41 41.38 52.09 1988-02-16 36.22 2.25 10.85 20.93 28.46 36.27 41.36 49.29 1988-02-17 39.10 1.59 12.32 20.33 27.66 34.79 41.73 48.43 1988-02-18 43.40 2.24 12.18 19.88 27.37 35.36 43.12 48.17 1988-02-19 47.11 2.10 9.66 19.90 27.61 37.76 42.96 47.87 1988-02-20 44.84 1.70 9.85 20.14 26.69 35.39 42.51 47.48 1988-02-21 38.89 1.72 8.52 19.86 25.71 31.27 39.59 51.08 1988-02-22 39.31 1.65 7.54 18.93 24.69 29.91 39.27 48.76 1988-02-23 45.65 2.46 6.35 19.41 24.54 30.63 39.32 48.60 1988-02-24 44.92 2.98 6.30 17.56 23.81 30.79 40.75 48.42 1988-02-25 44.01 1.93 7.14 17.57 24.12 30.55 43.33 48.96 1988-02-26 49.69 1.00 6.26 16.89 23.83 30.24 42.25 49.69 1988-02-27 48.17 1.40 5.58 16.88 23.77 29.40 41.94 49.09 1988-02-28 47.95 2.21 5.41 18.14 23.89 30.10 39.20 47.95 1988-03-01 47.88 2.23 6.68 16.01 23.39 29.51 38.98 47.88 1988-03-02 49.22 1.95 6.00 17.14 23.48 30.23 35.32 49.22 1988-03-03 50.64 1.31 5.74 15.56 23.37 30.04 37.31 50.64 1988-03-04 49.18 1.13 5.74 15.67 23.75 30.11 39.53 49.68 1988-03-05 49.57 0.68 5.40 15.85 23.62 29.89 43.86 51.56 1988-03-06 48.11 0.79 5.38 16.83 24.34 30.35 41.17 49.40 1988-03-07 43.91 2.57 6.45 14.77 23.47 31.92 36.22 49.58 1988-03-08 39.54 2.44 4.81 15.47 23.06 28.74 38.76 49.24 1988-03-09 36.72 2.42 5.08 15.35 21.78 26.84 37.71 48.99 1988-03-10 34.87 2.27 5.06 14.76 21.59 26.12 39.38 48.04 1988-03-11 32.00 3.73 5.95 14.21 21.02 26.51 38.99 47.51 1988-03-12 30.80 1.77 5.78 14.04 21.72 26.75 38.71 49.51 1988-03-13 29.56 2.68 7.11 14.06 21.77 28.72 39.80 48.46 1988-03-14 29.10 2.51 7.43 14.63 21.77 27.29 37.39 46.03 1988-03-15 28.39 1.82 7.41 14.82 21.44 26.66 37.76 49.78 1988-03-16 26.85 2.06 6.64 13.36 21.48 26.56 35.09 50.75 1988-03-17 26.76 2.65 6.01 14.30 20.75 26.40 33.78 49.24 1988-03-18 26.35 1.62 7.36 15.41 21.38 26.35 33.24 53.55 1988-03-19 25.71 0.97 5.59 15.10 20.51 25.79 32.71 53.79 1988-03-20 24.90 1.14 6.76 16.70 20.86 24.21 34.12 51.02 1988-03-21 24.11 0.73 4.75 15.28 19.69 23.12 32.21 49.62 1988-03-22 23.08 0.60 4.11 15.74 19.73 23.22 32.18 51.85 1988-03-23 23.01 1.50 3.01 15.47 19.01 22.25 31.17 52.07 1988-03-24 23.46 1.60 3.42 15.24 19.77 23.82 33.17 45.71 1988-03-25 24.72 1.85 4.46 13.78 19.35 24.79 32.30 44.26 1988-03-26 25.35 1.66 6.31 15.00 19.44 24.07 31.91 40.17 1988-03-27 25.49 1.53 8.09 12.95 19.32 25.04 32.97 39.74 1988-03-28 24.91 1.67 8.72 13.20 19.33 23.72 32.58 37.53 1988-03-29 21.22 2.16 7.87 12.51 18.90 23.88 32.28 37.05 1988-03-30 18.35 0.15 8.69 12.59 19.21 24.32 32.70 38.99 1988-03-31 15.15 0.58 5.21 11.74 19.19 24.48 33.04 39.75 1988-04-01 14.05 0.71 6.14 10.28 18.73 23.52 31.84 50.91 1988-04-02 13.65 1.50 6.08 10.52 18.67 22.61 32.74 51.50 1988-04-03 15.82 2.11 5.28 9.93 18.27 21.75 32.78 54.46 1988-04-04 17.18 0.57 4.81 11.30 17.87 21.45 33.92 51.09 1988-04-05 20.38 0.89 4.01 11.12 17.86 21.42 33.40 46.60 1988-04-06 19.90 1.37 4.71 10.99 17.27 21.13 31.75 41.58 1988-04-07 19.00 2.47 4.63 10.75 17.48 22.81 31.01 43.34 1988-04-08 17.99 2.68 5.42 9.76 17.81 23.31 33.51 43.43 1988-04-09 17.59 2.99 5.36 9.07 17.29 21.05 33.11 44.97 1988-04-10 16.29 3.37 6.05 9.87 18.00 22.64 31.46 53.04 1988-04-11 16.89 3.62 6.31 11.16 18.80 22.23 31.54 51.39 1988-04-12 17.54 3.42 5.54 10.68 18.32 22.01 33.15 47.69 1988-04-13 18.15 4.39 6.86 13.59 18.96 21.47 37.02 49.90 1988-04-14 17.69 3.45 6.29 12.54 18.19 21.48 35.61 50.24 1988-04-15 16.44 0.54 5.11 13.04 17.89 21.87 31.29 48.22 1988-04-16 16.24 1.98 4.98 12.25 18.05 22.45 31.17 47.56 1988-04-17 14.33 2.03 4.81 12.32 17.65 22.57 29.96 45.79 1988-04-18 14.70 1.43 4.42 11.12 16.71 20.41 30.14 41.64 1988-04-19 12.02 1.55 4.47 9.90 17.02 23.27 30.72 37.05 1988-04-20 10.50 1.51 4.23 9.62 16.27 20.28 31.87 37.11 1988-04-21 8.38 1.44 3.99 9.98 15.74 18.75 29.93 39.35 1988-04-22 9.99 1.46 3.89 10.32 15.23 17.66 27.22 41.24 1988-04-23 6.58 0.97 3.42 6.51 14.86 19.50 31.60 40.38 1988-04-24 6.83 0.76 1.86 5.92 14.00 20.63 27.78 39.31 1988-04-25 8.64 1.33 2.10 5.39 15.02 19.98 33.12 41.82 1988-04-26 9.59 1.13 2.77 5.39 15.03 20.51 34.94 45.80 1988-04-27 8.58 0.20 1.13 4.45 14.18 23.26 31.39 40.96 1988-04-28 10.53 0.58 2.01 6.23 14.49 19.41 27.78 44.47 1988-04-29 11.66 0.19 0.94 5.59 14.47 18.41 32.65 46.44 1988-04-30 10.38 0.24 2.83 7.05 14.89 19.36 31.63 47.37 1988-05-01 9.21 0.22 2.71 7.20 15.34 19.03 32.16 45.99 1988-05-02 7.53 0.28 2.88 6.94 15.78 19.69 29.82 47.49 1988-05-03 13.95 0.20 2.03 7.82 15.99 21.76 31.53 49.24 1988-05-04 12.74 0.21 2.80 7.93 15.24 20.06 36.28 43.61 1988-05-05 12.00 0.47 2.56 8.01 14.70 17.92 30.11 45.19 1988-05-06 13.97 0.21 0.89 7.25 13.91 19.39 27.64 45.84 1988-05-07 15.25 0.23 1.05 5.17 12.64 17.54 26.39 35.82 1988-05-08 7.55 0.22 0.96 5.14 12.57 16.84 26.64 34.75 1988-05-09 17.28 0.30 0.54 5.75 13.12 16.74 30.50 37.93 1988-05-10 17.64 0.49 1.62 4.98 11.94 15.07 25.15 41.16 1988-05-11 14.78 0.47 1.37 5.85 11.91 14.78 25.76 34.50 1988-05-12 13.07 0.58 1.27 5.67 12.29 15.30 29.24 40.61 1988-05-13 -9999.0 0.52 1.64 3.68 11.75 14.33 29.45 41.32 1988-05-14 12.83 0.15 2.33 6.06 11.69 12.59 25.10 38.72 1988-05-15 14.20 0.17 1.89 7.03 11.92 13.92 24.52 36.06 1988-05-16 13.62 0.23 1.18 5.57 11.60 13.73 23.88 47.85 1988-05-17 14.07 0.26 0.78 4.61 11.20 14.27 21.36 46.92 1988-05-18 13.93 0.25 0.52 4.34 10.47 13.46 18.89 44.56 1988-05-19 16.50 0.24 0.50 5.08 12.17 13.32 24.29 53.46 1988-05-20 5.91 0.07 0.45 4.04 10.76 12.53 24.62 51.04 1988-05-21 5.91 0.28 0.64 3.28 11.76 14.39 29.12 43.15 1988-05-22 5.56 0.28 0.91 3.29 12.54 16.01 31.87 52.07 1988-05-23 5.57 0.25 1.50 6.10 13.10 15.81 23.28 57.98 1988-05-24 2.76 0.46 2.26 7.03 14.78 19.12 26.53 48.05 1988-05-25 12.75 0.37 2.76 9.03 16.77 22.35 32.23 39.72 1988-05-26 23.81 0.69 3.34 11.76 16.56 22.57 28.46 34.51 1988-05-27 35.66 1.90 3.54 8.33 18.45 23.83 32.99 46.01 1988-05-28 35.73 1.30 2.72 9.52 17.82 23.81 34.37 46.38 1988-05-29 35.96 0.47 3.31 12.11 19.06 25.26 35.96 44.82 1988-05-30 24.54 0.79 8.74 12.78 20.01 25.10 36.50 45.68 1988-05-31 13.04 0.18 1.37 10.93 19.20 25.33 36.06 48.90 1988-06-01 1.11 0.38 1.92 11.11 19.44 26.38 36.91 52.98 1988-06-02 1.80 0.11 2.31 6.89 18.80 23.41 37.78 50.94 1988-06-03 12.57 1.98 4.00 7.64 19.63 23.44 43.27 50.46 1988-06-04 12.57 0.44 2.26 7.36 16.83 22.00 36.42 50.86 1988-06-05 -9999.0 0.50 2.57 7.20 17.54 23.13 35.34 53.17 1988-06-06 13.66 0.66 4.38 7.97 17.22 22.12 31.87 52.60 1988-06-07 14.66 0.40 4.58 8.71 16.25 21.36 30.84 55.35 1988-06-08 24.58 0.13 0.72 7.18 15.20 20.90 28.57 42.05 1988-06-09 22.96 0.07 0.51 6.65 15.49 19.93 32.81 45.18 1988-06-10 23.07 0.19 1.76 7.71 13.93 15.94 26.37 44.94 1988-06-11 34.09 0.81 2.46 8.17 15.93 20.52 34.61 45.98 1988-06-12 33.19 1.70 3.37 9.42 18.53 24.85 38.75 46.61 1988-06-13 31.96 0.07 2.66 7.09 18.88 28.06 41.30 56.76 1988-06-14 31.16 0.12 2.57 7.96 19.68 27.74 42.08 50.74 1988-06-15 40.43 0.13 1.00 10.51 20.51 31.11 43.08 52.00 1988-06-16 38.80 0.20 3.87 15.36 24.37 32.56 45.59 49.58 1988-06-17 38.88 0.14 3.35 17.75 26.17 36.50 44.79 54.35 1988-06-18 30.81 0.18 4.01 18.70 26.57 35.43 44.48 52.87 1988-06-19 22.05 0.15 9.07 18.37 27.41 35.91 44.37 55.40 1988-06-20 13.78 4.96 13.59 23.31 31.71 41.75 51.34 55.27 1988-06-21 15.38 3.22 11.64 25.29 30.47 37.66 42.77 56.97 1988-06-22 26.20 9.39 12.84 25.79 31.91 38.60 48.08 56.10 1988-06-23 34.36 1.68 12.17 29.84 33.89 40.58 49.46 55.97 1988-06-24 43.14 1.22 18.25 31.50 36.13 42.98 52.87 55.68 1988-06-25 52.63 0.67 19.83 26.65 35.46 45.36 51.48 55.02 1988-06-26 50.98 0.22 13.83 30.26 35.04 44.37 50.92 56.19 1988-06-27 49.89 2.14 12.11 30.71 34.78 43.41 51.15 56.19 1988-06-28 40.34 2.13 9.76 31.70 33.99 43.03 49.09 54.78 1988-06-29 34.08 2.83 11.74 30.03 32.34 42.15 46.17 52.69 1988-06-30 32.70 1.10 14.20 30.76 33.00 41.28 46.25 51.98