Name: NH Vortex Area Units: million km!U2!N Level: 360 K Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2025/2026 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1997-07-01 43.97 2.62 13.38 30.59 35.48 43.86 51.56 58.36 1997-07-02 33.66 2.85 20.75 31.03 36.61 45.90 51.67 57.51 1997-07-03 34.90 4.05 12.96 31.84 36.51 45.85 50.69 56.35 1997-07-04 38.82 1.86 13.45 32.72 37.37 46.63 51.54 57.45 1997-07-05 33.89 5.68 21.39 37.59 38.22 46.29 50.20 56.91 1997-07-06 25.37 5.09 16.44 31.29 36.69 43.59 49.77 55.84 1997-07-07 24.52 6.46 22.47 33.06 37.06 43.11 51.32 54.50 1997-07-08 14.62 5.43 23.31 31.50 36.71 44.03 51.76 53.42 1997-07-09 17.09 2.13 24.82 32.24 36.81 42.19 51.89 54.26 1997-07-10 13.27 2.13 19.68 32.74 36.52 42.85 50.94 52.92 1997-07-11 12.09 0.48 20.37 32.02 35.49 42.76 49.33 51.34 1997-07-12 12.52 12.12 21.83 29.97 35.88 43.72 48.31 51.85 1997-07-13 11.64 9.77 22.39 29.34 35.29 42.08 47.83 53.98 1997-07-14 4.76 4.76 20.95 29.78 35.35 43.07 48.12 55.72 1997-07-15 14.12 10.79 17.06 31.97 35.95 43.50 47.51 51.92 1997-07-16 -9999.0 11.94 22.11 33.85 37.05 44.15 49.25 50.25 1997-07-17 14.20 10.22 21.91 33.52 36.72 43.98 48.78 53.97 1997-07-18 23.99 10.24 24.16 32.93 38.34 45.34 48.68 54.48 1997-07-19 23.15 9.70 26.27 34.67 38.73 44.54 50.07 53.72 1997-07-20 34.61 1.00 27.00 36.74 39.92 45.09 52.38 54.77 1997-07-21 29.39 12.54 29.31 35.21 40.89 48.77 52.60 56.13 1997-07-22 40.34 14.24 30.46 38.58 41.47 46.94 50.96 53.20 1997-07-23 32.96 16.16 27.47 37.63 41.16 48.41 52.20 52.85 1997-07-24 44.24 16.10 27.38 35.96 41.29 46.96 51.19 58.84 1997-07-25 42.95 15.19 27.38 39.31 41.55 46.86 52.55 58.15 1997-07-26 48.03 16.87 26.29 37.42 40.91 47.47 50.98 57.06 1997-07-27 46.83 11.77 26.12 39.52 40.75 47.09 51.29 56.32 1997-07-28 55.24 10.24 26.79 37.15 40.37 46.43 51.35 55.24 1997-07-29 55.75 20.17 30.76 39.25 41.57 45.62 51.94 57.87 1997-07-30 56.72 18.72 30.84 39.02 42.14 47.90 52.25 56.72 1997-07-31 52.37 22.31 31.11 38.57 42.16 47.07 52.39 56.26 1997-08-01 43.54 21.66 30.97 37.85 42.44 48.61 51.88 56.83 1997-08-02 33.71 20.27 33.36 39.26 42.98 47.78 53.50 57.40 1997-08-03 31.89 17.84 30.22 40.39 43.25 48.69 53.21 57.68 1997-08-04 20.79 13.96 27.66 41.31 43.11 48.79 54.90 58.29 1997-08-05 24.57 15.53 32.56 39.75 44.38 49.51 55.14 58.45 1997-08-06 35.24 14.99 33.49 40.34 44.75 50.48 54.70 58.72 1997-08-07 44.86 20.47 35.43 41.51 44.33 49.53 53.12 56.56 1997-08-08 46.65 18.03 36.78 43.38 43.95 47.83 50.53 54.16 1997-08-09 57.53 23.40 34.11 40.95 43.54 48.79 51.31 57.53 1997-08-10 55.06 21.25 32.03 39.63 42.06 46.32 50.09 55.06 1997-08-11 53.80 25.12 30.49 39.17 41.81 46.09 49.02 54.46 1997-08-12 51.94 24.32 36.19 40.76 42.57 45.62 50.74 55.38 1997-08-13 50.17 18.49 37.46 40.61 43.08 46.12 51.73 55.80 1997-08-14 49.01 29.76 38.09 41.12 44.60 48.02 52.57 56.14 1997-08-15 49.60 22.34 34.87 40.39 44.37 49.34 52.02 54.77 1997-08-16 39.37 14.29 37.53 41.72 44.63 48.64 52.08 54.99 1997-08-17 35.88 26.32 35.65 42.24 44.36 48.25 50.72 55.51 1997-08-18 30.84 26.51 34.73 39.23 43.10 46.59 50.81 55.34 1997-08-19 22.31 22.31 29.77 38.07 41.74 47.82 49.63 54.62 1997-08-20 14.36 14.36 34.50 39.04 41.92 45.77 48.86 53.18 1997-08-21 25.75 25.75 33.18 41.03 42.57 45.89 49.05 55.26 1997-08-22 30.08 29.15 32.90 39.51 41.92 44.63 49.73 56.56 1997-08-23 37.08 25.81 35.26 38.87 42.85 45.91 52.65 56.32 1997-08-24 45.97 25.47 33.16 39.12 43.46 49.00 52.37 55.78 1997-08-25 56.35 16.43 33.53 40.28 44.11 48.89 53.39 56.74 1997-08-26 55.13 16.12 31.30 38.56 43.62 50.19 54.00 57.55 1997-08-27 54.78 9.29 30.00 41.32 44.55 50.79 55.08 56.70 1997-08-28 53.52 8.20 31.05 41.25 44.04 50.92 54.70 56.96 1997-08-29 52.40 8.19 27.55 39.66 43.31 50.61 55.45 57.34 1997-08-30 51.21 13.83 26.37 40.73 42.82 49.27 54.94 57.22 1997-08-31 50.21 22.26 28.85 39.75 42.44 47.90 53.36 57.11 1997-09-01 40.36 17.13 31.31 34.77 40.86 45.65 51.31 56.58 1997-09-02 41.35 23.08 30.90 36.47 42.03 46.70 52.71 56.67 1997-09-03 32.22 19.25 24.93 38.85 42.60 50.27 55.45 57.18 1997-09-04 21.39 13.25 21.55 35.39 41.32 49.57 54.07 56.96 1997-09-05 21.98 14.40 22.29 35.22 41.58 49.82 54.24 56.64 1997-09-06 31.16 9.48 26.44 36.91 40.68 48.29 54.21 55.36 1997-09-07 31.00 4.65 25.78 35.77 40.28 47.05 53.23 54.72 1997-09-08 42.09 7.38 22.72 34.09 39.23 46.40 51.09 55.93 1997-09-09 53.87 5.32 25.51 36.76 40.10 49.24 52.76 55.29 1997-09-10 55.18 12.41 24.49 34.52 39.54 48.15 52.74 55.41 1997-09-11 57.36 14.87 23.56 34.74 39.97 49.72 52.75 57.36 1997-09-12 57.36 9.99 22.65 39.01 41.19 48.77 52.40 57.36 1997-09-13 57.74 15.42 20.74 40.06 41.37 48.28 51.79 57.74 1997-09-14 56.45 10.61 22.08 34.82 39.99 47.53 51.62 56.45 1997-09-15 53.64 10.23 17.97 32.77 39.19 50.68 52.37 57.42 1997-09-16 51.44 7.90 20.59 32.24 38.50 49.86 52.24 55.33 1997-09-17 52.09 0.20 13.14 35.13 38.42 49.66 53.38 55.38 1997-09-18 47.64 0.28 25.04 36.85 40.40 50.20 52.55 55.34 1997-09-19 45.00 0.35 23.31 32.29 38.96 49.99 52.48 55.61 1997-09-20 42.27 1.27 22.39 35.32 39.59 48.97 51.98 55.62 1997-09-21 36.41 1.56 18.62 37.07 39.38 48.32 53.13 56.76 1997-09-22 35.30 1.55 22.78 35.49 40.18 48.92 54.44 57.53 1997-09-23 39.19 1.48 21.06 36.34 39.06 47.16 53.87 57.28 1997-09-24 41.77 0.80 18.35 35.19 39.33 47.37 53.74 57.00 1997-09-25 46.58 2.23 14.57 30.36 38.08 46.87 53.55 57.61 1997-09-26 43.27 5.20 20.86 32.70 38.03 46.13 52.45 56.81 1997-09-27 32.68 2.36 20.81 30.19 36.81 48.06 52.05 57.87 1997-09-28 -9999.0 0.14 16.49 29.76 36.31 46.94 52.33 56.23 1997-09-29 32.72 1.74 13.52 26.58 34.35 43.84 52.48 55.50 1997-09-30 33.99 1.73 12.01 26.00 34.23 44.85 51.44 55.29 1997-10-01 35.08 0.34 12.21 26.21 33.83 45.57 49.71 55.00 1997-10-02 35.53 1.41 14.64 26.28 34.45 45.57 50.16 53.71 1997-10-03 35.49 0.31 12.99 23.86 33.05 46.56 50.63 52.35 1997-10-04 36.08 0.33 12.45 27.38 32.71 44.51 49.49 51.96 1997-10-05 24.38 0.81 11.21 24.36 32.60 43.83 50.56 54.04 1997-10-06 18.05 3.64 12.44 23.12 32.91 42.97 51.42 54.79 1997-10-07 28.68 0.13 12.95 23.78 34.43 44.25 53.73 59.87 1997-10-08 38.49 0.55 9.11 30.18 35.50 45.23 54.04 57.16 1997-10-09 27.12 0.89 15.21 30.29 36.63 49.11 54.41 55.99 1997-10-10 38.77 1.07 14.06 31.55 36.90 48.40 53.28 58.20 1997-10-11 45.05 5.24 13.83 34.18 38.25 48.74 54.23 58.59 1997-10-12 43.86 1.08 10.84 36.29 38.25 48.69 53.65 56.36 1997-10-13 43.69 1.73 16.12 34.25 37.06 45.26 52.01 54.25 1997-10-14 53.15 7.72 19.38 28.88 36.92 45.25 52.90 55.38 1997-10-15 46.43 4.60 13.28 32.93 35.67 44.08 48.60 55.98 1997-10-16 41.81 0.65 11.11 31.05 34.99 43.50 46.43 55.55 1997-10-17 40.57 0.47 9.59 29.86 32.93 42.24 47.46 53.96 1997-10-18 35.01 5.39 9.40 29.63 34.49 44.69 50.11 55.51 1997-10-19 29.72 0.23 8.48 27.67 31.60 41.82 48.60 55.11 1997-10-20 25.33 0.26 8.31 26.62 32.18 40.02 47.24 57.48 1997-10-21 18.39 0.32 10.74 28.75 32.73 40.33 50.36 57.28 1997-10-22 17.25 2.14 15.43 24.61 33.35 42.54 52.51 57.90 1997-10-23 13.08 1.76 12.45 24.47 32.13 41.20 49.97 56.96 1997-10-24 -9999.0 4.56 13.68 24.27 33.20 43.28 52.27 56.70 1997-10-25 8.72 7.40 12.00 24.33 32.38 40.61 50.90 55.12 1997-10-26 19.44 5.91 12.52 21.55 30.44 37.42 47.46 54.11 1997-10-27 30.01 6.66 11.05 26.50 30.90 37.19 48.74 55.79 1997-10-28 22.50 1.46 14.25 23.54 32.29 41.39 48.92 55.90 1997-10-29 22.22 2.06 10.90 26.60 32.31 41.74 49.29 54.85 1997-10-30 32.14 0.26 15.25 27.07 33.45 41.82 52.50 57.55 1997-10-31 23.62 0.26 14.05 27.19 32.89 39.96 50.90 56.13 1997-11-01 24.59 1.92 19.60 24.97 33.29 39.05 51.15 56.01 1997-11-02 24.45 2.15 9.03 21.82 30.17 38.83 49.07 56.07 1997-11-03 36.07 2.04 16.41 27.95 32.60 39.28 49.31 52.99 1997-11-04 26.22 2.02 19.65 24.41 32.45 39.83 49.14 52.78 1997-11-05 29.73 5.54 15.86 26.91 32.45 38.89 49.11 54.52 1997-11-06 26.27 5.89 17.70 30.47 35.13 42.38 50.19 55.71 1997-11-07 36.93 5.21 11.81 24.16 33.36 42.28 50.90 56.25 1997-11-08 33.21 2.55 13.29 25.51 33.68 43.15 49.15 55.79 1997-11-09 38.07 2.60 15.14 23.65 32.43 42.34 48.15 55.00 1997-11-10 38.00 1.79 13.37 24.71 32.02 41.16 48.68 54.28 1997-11-11 41.64 2.38 16.53 22.86 32.82 41.67 50.05 59.09 1997-11-12 37.19 2.42 16.86 26.50 33.90 42.34 50.20 52.65 1997-11-13 41.34 2.40 16.41 27.42 33.82 41.78 49.97 56.23 1997-11-14 41.54 2.29 16.92 27.93 33.08 40.89 48.54 51.88 1997-11-15 39.91 9.00 14.63 28.14 33.31 41.33 47.61 53.13 1997-11-16 35.18 7.21 13.33 26.20 31.99 39.93 45.72 55.35 1997-11-17 36.59 4.18 17.80 26.62 31.99 40.25 45.51 56.41 1997-11-18 25.79 4.14 12.55 25.80 30.87 39.75 45.26 56.46 1997-11-19 28.53 4.96 12.42 25.94 31.39 37.21 46.91 54.97 1997-11-20 31.32 9.31 13.47 26.45 31.09 37.59 45.65 52.56 1997-11-21 30.39 9.46 17.53 27.34 32.08 38.49 45.75 53.86 1997-11-22 30.16 4.12 17.51 27.69 31.00 35.99 45.06 51.83 1997-11-23 34.91 1.15 14.83 26.93 29.77 36.38 42.97 53.44 1997-11-24 33.99 1.19 14.35 24.74 29.66 37.26 45.27 52.40 1997-11-25 33.73 3.88 14.39 23.75 29.50 34.98 44.07 50.80 1997-11-26 35.08 5.21 14.53 25.50 29.77 35.12 43.95 47.52 1997-11-27 35.24 3.72 19.58 25.78 31.44 36.72 44.91 48.94 1997-11-28 39.04 3.49 16.67 25.01 30.46 36.99 42.36 45.73 1997-11-29 37.93 3.82 18.28 25.40 30.82 37.89 42.81 51.62 1997-11-30 38.44 9.42 20.44 24.86 31.21 36.22 45.04 56.56 1997-12-01 38.20 8.59 18.93 26.82 31.31 37.76 42.34 56.12 1997-12-02 40.52 4.81 18.42 25.63 31.45 37.16 44.54 51.08 1997-12-03 39.52 6.31 18.86 25.44 32.42 39.85 44.93 48.23 1997-12-04 41.49 11.69 15.02 23.64 31.21 39.10 43.66 48.48 1997-12-05 38.81 8.33 13.74 23.33 30.91 39.15 45.83 50.00 1997-12-06 39.34 4.58 14.01 24.59 30.49 38.41 43.13 51.45 1997-12-07 33.76 10.68 17.17 26.00 31.35 37.73 43.34 50.34 1997-12-08 28.79 7.27 18.91 25.86 30.88 36.71 45.23 48.54 1997-12-09 23.54 5.85 18.46 25.80 30.12 34.98 42.75 49.31 1997-12-10 20.74 3.21 16.75 25.11 29.87 36.69 41.82 53.68 1997-12-11 15.98 2.00 14.50 26.25 30.53 36.28 43.75 52.32 1997-12-12 13.49 2.59 11.89 25.91 29.45 36.82 43.36 50.02 1997-12-13 11.75 2.52 10.61 25.53 29.41 37.43 44.76 52.08 1997-12-14 11.77 2.56 10.99 26.65 30.22 39.57 45.35 52.77 1997-12-15 19.77 6.82 12.40 27.99 31.82 39.04 44.92 54.49 1997-12-16 17.97 5.84 16.46 27.54 32.85 38.90 47.40 54.12 1997-12-17 19.48 6.36 17.21 26.05 32.65 38.49 47.85 52.91 1997-12-18 21.57 5.41 19.55 29.72 34.39 42.30 47.76 53.84 1997-12-19 23.15 2.57 22.06 27.25 34.04 41.53 49.30 55.54 1997-12-20 16.49 2.88 21.35 27.38 33.77 39.95 49.97 53.91 1997-12-21 18.52 0.54 17.22 29.28 33.51 39.19 48.35 52.27 1997-12-22 18.39 2.86 17.60 27.71 33.31 40.58 47.47 52.87 1997-12-23 16.00 3.99 15.68 24.57 31.84 39.30 47.74 55.54 1997-12-24 14.38 5.83 14.87 26.78 32.51 40.53 47.20 54.58 1997-12-25 13.48 3.93 14.72 24.60 31.92 41.01 45.47 50.56 1997-12-26 12.75 8.30 16.09 23.73 31.69 39.92 44.34 52.30 1997-12-27 12.24 3.65 14.09 23.33 31.01 39.71 45.39 50.65 1997-12-28 12.91 3.97 15.68 26.40 31.90 39.38 46.33 48.78 1997-12-29 19.84 4.40 18.52 27.57 31.99 39.30 45.55 52.64 1997-12-30 26.26 4.17 18.34 25.92 32.04 38.29 47.12 53.36 1997-12-31 28.04 0.64 19.54 26.04 32.30 38.82 46.47 53.39 1998-01-01 26.91 0.80 17.10 26.05 31.78 38.70 46.73 55.11 1998-01-02 29.24 0.95 16.16 28.55 31.82 38.65 44.94 52.02 1998-01-03 23.30 11.70 17.72 27.71 32.82 39.91 46.67 49.77 1998-01-04 16.93 10.73 18.22 27.15 33.06 39.99 45.47 51.28 1998-01-05 15.11 9.30 15.71 27.96 33.40 40.05 44.93 52.15 1998-01-06 17.51 8.25 19.64 28.42 34.02 40.30 48.07 53.11 1998-01-07 15.62 9.16 21.02 25.27 34.38 41.20 49.71 55.79 1998-01-08 16.17 11.76 20.75 24.72 33.56 41.24 46.89 55.37 1998-01-09 18.48 15.52 19.00 26.65 34.06 41.26 45.86 55.78 1998-01-10 19.88 13.87 19.08 25.12 34.02 42.41 46.19 56.10 1998-01-11 22.37 13.01 19.79 24.70 33.76 41.93 46.61 54.91 1998-01-12 30.45 10.55 18.79 24.88 33.03 39.79 48.76 55.49 1998-01-13 37.97 12.07 17.23 25.70 33.00 39.89 46.90 54.22 1998-01-14 43.55 11.79 17.00 26.30 32.25 37.98 45.13 54.04 1998-01-15 49.17 9.57 17.91 27.45 32.24 37.01 45.34 53.98 1998-01-16 50.41 7.30 16.86 25.93 31.89 36.63 44.67 53.86 1998-01-17 46.53 5.05 17.64 27.47 31.58 36.42 44.52 52.67 1998-01-18 43.60 3.73 18.43 26.21 31.54 38.06 44.03 53.96 1998-01-19 42.89 4.79 17.37 26.24 31.79 40.19 43.77 52.65 1998-01-20 42.47 10.67 18.54 26.37 31.88 38.65 42.91 52.80 1998-01-21 34.78 10.58 18.41 26.48 31.51 38.15 44.74 48.72 1998-01-22 33.99 12.40 18.47 26.46 32.13 37.49 45.66 49.30 1998-01-23 34.32 9.76 19.93 26.15 31.65 38.27 44.27 50.63 1998-01-24 31.64 7.80 21.44 25.12 31.23 37.48 44.13 49.60 1998-01-25 31.51 5.84 20.76 25.13 31.05 36.94 42.32 50.88 1998-01-26 38.45 8.29 19.75 26.88 32.13 38.99 46.64 49.69 1998-01-27 38.48 9.97 19.82 28.42 32.51 38.41 45.99 49.90 1998-01-28 38.67 11.87 20.47 27.80 32.69 38.25 48.00 55.78 1998-01-29 35.44 8.34 21.17 28.53 33.07 35.88 47.77 51.62 1998-01-30 30.84 13.88 19.48 27.11 32.68 36.46 47.23 50.18 1998-01-31 27.96 13.49 18.67 23.74 31.33 36.80 48.05 51.90 1998-02-01 24.41 4.53 18.20 23.77 30.91 37.36 47.49 53.42 1998-02-02 17.79 4.27 17.47 23.21 30.57 38.05 45.79 54.27 1998-02-03 16.88 3.88 15.27 22.49 29.62 34.63 44.36 54.92 1998-02-04 16.62 3.95 14.13 23.02 29.66 34.94 45.13 54.47 1998-02-05 14.81 4.04 15.85 25.06 30.09 35.01 45.81 51.27 1998-02-06 14.81 4.43 14.69 25.80 29.39 33.40 44.42 51.35 1998-02-07 17.59 4.73 14.08 26.93 29.74 34.66 43.01 50.21 1998-02-08 18.93 5.12 17.02 25.46 29.99 35.23 44.88 49.12 1998-02-09 17.85 3.62 18.48 24.60 29.95 36.56 45.35 48.87 1998-02-10 20.54 1.87 18.51 24.02 30.05 37.50 43.49 49.52 1998-02-11 22.98 2.43 11.73 24.41 30.42 38.20 44.09 49.11 1998-02-12 22.22 3.08 14.76 25.64 30.59 37.09 44.39 52.81 1998-02-13 21.48 3.00 17.73 25.33 30.47 36.90 43.60 53.44 1998-02-14 23.02 3.21 18.17 25.50 30.06 37.61 42.80 55.20 1998-02-15 21.43 3.45 18.05 24.95 29.82 36.49 41.55 52.09 1998-02-16 19.24 2.25 12.49 22.62 29.12 36.24 41.74 53.14 1998-02-17 17.90 1.59 13.61 21.42 28.61 36.70 43.06 51.48 1998-02-18 18.20 2.24 12.65 20.64 28.43 37.55 44.04 50.18 1998-02-19 17.21 2.10 10.04 22.89 28.52 38.06 43.07 49.45 1998-02-20 19.37 1.70 10.07 21.36 27.60 35.40 42.57 48.28 1998-02-21 20.23 1.72 8.93 21.33 26.87 32.39 40.07 51.08 1998-02-22 19.85 1.65 8.14 20.03 25.90 31.33 39.67 48.76 1998-02-23 18.50 2.46 7.47 20.90 25.97 31.10 40.67 48.60 1998-02-24 16.60 2.98 7.09 19.35 25.21 31.58 42.48 48.42 1998-02-25 13.93 1.93 7.81 18.52 25.40 31.19 44.01 48.96 1998-02-26 12.08 1.00 6.27 18.63 24.76 30.46 43.19 49.69 1998-02-27 11.05 1.40 6.07 18.81 24.59 30.42 43.32 49.09 1998-02-28 10.94 2.21 6.10 18.58 24.35 30.67 42.07 47.95 1998-03-01 11.43 2.23 6.77 16.38 24.03 29.99 40.65 47.88 1998-03-02 11.34 1.95 6.24 17.16 24.23 30.53 38.33 49.22 1998-03-03 11.54 1.31 6.23 16.16 24.26 30.59 38.99 50.64 1998-03-04 11.96 1.13 5.93 16.11 24.66 30.30 41.29 49.68 1998-03-05 10.48 0.68 5.42 16.67 24.62 30.40 44.90 51.56 1998-03-06 9.61 0.79 5.49 18.74 25.04 32.41 41.32 49.40 1998-03-07 7.92 2.57 6.45 16.76 23.97 32.61 36.10 49.58 1998-03-08 6.65 2.44 5.51 17.10 23.42 29.16 38.13 49.24 1998-03-09 4.79 2.42 5.36 15.63 22.09 27.49 37.09 48.99 1998-03-10 4.89 2.27 5.33 14.89 21.81 26.56 37.81 48.04 1998-03-11 5.59 3.73 6.24 15.18 21.62 27.73 38.64 47.51 1998-03-12 5.69 1.77 6.20 15.14 22.33 27.24 41.19 49.51 1998-03-13 5.51 2.68 7.13 14.89 22.41 28.93 40.46 48.46 1998-03-14 6.54 2.51 7.75 15.83 22.46 27.57 38.47 48.54 1998-03-15 8.43 1.82 7.59 14.85 22.10 27.00 37.86 49.78 1998-03-16 8.18 2.06 7.60 15.08 22.05 26.80 36.71 50.75 1998-03-17 7.96 2.65 6.93 14.99 21.10 26.66 34.79 49.24 1998-03-18 12.50 1.62 7.88 16.63 21.83 26.43 34.07 53.55 1998-03-19 15.54 0.97 6.08 14.67 20.59 25.82 31.86 53.79 1998-03-20 16.58 1.14 7.42 16.61 20.78 24.78 33.08 51.02 1998-03-21 18.78 0.73 4.95 15.49 19.80 24.02 32.06 49.62 1998-03-22 20.88 0.60 4.94 15.95 19.83 23.29 31.82 51.85 1998-03-23 18.46 1.50 3.17 15.64 19.27 22.68 29.78 52.07 1998-03-24 24.36 1.60 4.85 16.00 20.08 24.32 32.00 45.71 1998-03-25 21.68 1.85 4.58 14.00 19.72 24.88 31.70 44.26 1998-03-26 19.69 1.66 6.80 15.51 19.72 23.88 30.64 40.17 1998-03-27 25.10 1.53 8.99 13.20 19.49 24.96 32.10 39.74 1998-03-28 29.89 1.67 9.15 13.63 19.52 24.00 31.47 37.53 1998-03-29 26.27 2.16 8.37 12.74 19.15 24.14 31.14 37.05 1998-03-30 25.84 0.15 8.74 12.30 19.08 23.64 31.84 38.99 1998-03-31 27.85 0.58 5.66 11.76 19.18 24.27 32.91 39.75 1998-04-01 29.81 0.71 6.82 10.84 18.68 23.52 31.75 50.91 1998-04-02 23.45 1.50 6.18 10.35 18.26 22.51 29.80 51.50 1998-04-03 20.71 2.11 5.33 9.78 18.03 21.62 32.32 54.46 1998-04-04 21.65 0.57 4.90 10.45 17.47 21.19 33.09 51.09 1998-04-05 19.43 0.89 4.04 10.52 17.40 21.49 32.16 46.60 1998-04-06 11.89 1.37 4.43 10.55 16.91 21.23 31.43 41.58 1998-04-07 12.56 2.47 4.66 11.12 17.46 22.41 29.46 43.34 1998-04-08 10.11 2.68 4.50 9.49 17.61 23.84 32.20 43.43 1998-04-09 9.45 2.99 5.20 9.14 17.42 21.47 32.16 44.97 1998-04-10 8.96 0.53 5.79 9.26 17.73 22.61 30.46 53.04 1998-04-11 6.82 0.52 6.27 11.14 18.50 22.33 30.97 51.39 1998-04-12 5.27 0.20 5.46 10.50 17.98 21.97 30.63 47.69 1998-04-13 9.03 4.39 7.07 12.74 18.84 21.68 37.01 49.90 1998-04-14 13.07 0.16 5.82 12.37 17.67 21.37 32.28 50.24 1998-04-15 18.07 0.54 5.04 12.89 17.38 20.99 30.58 48.22 1998-04-16 22.91 1.14 4.93 11.88 17.57 21.85 30.90 47.56 1998-04-17 31.46 2.03 4.93 12.43 17.52 22.54 29.69 45.79 1998-04-18 28.38 1.43 4.51 10.09 16.59 20.12 30.02 41.64 1998-04-19 26.49 1.55 4.69 9.92 17.16 22.89 31.46 37.05 1998-04-20 23.86 1.13 3.87 9.96 16.33 19.80 32.12 37.62 1998-04-21 22.20 1.16 3.86 9.52 15.69 18.25 30.83 41.23 1998-04-22 15.69 1.18 3.64 9.76 15.40 17.31 29.83 46.34 1998-04-23 16.40 0.35 3.25 6.43 14.96 19.87 32.19 40.38 1998-04-24 16.07 0.17 1.85 5.71 13.97 20.69 28.56 39.31 1998-04-25 15.32 0.40 1.73 5.20 14.83 19.66 33.16 41.82 1998-04-26 13.52 0.69 1.71 5.36 14.60 19.38 33.84 45.80 1998-04-27 12.53 0.20 1.28 4.25 13.89 23.22 30.17 40.96 1998-04-28 9.76 0.58 1.99 6.07 14.29 19.36 28.62 44.47 1998-04-29 7.80 0.19 1.05 5.22 14.08 18.27 32.44 46.44 1998-04-30 7.05 0.24 1.74 6.03 14.45 18.87 32.05 47.37 1998-05-01 6.75 0.22 2.30 6.89 15.26 19.54 32.83 45.99 1998-05-02 5.75 0.28 2.41 6.63 15.82 19.47 32.43 47.49 1998-05-03 8.79 0.20 2.01 7.57 15.85 21.05 32.22 49.24 1998-05-04 8.99 0.21 2.55 5.82 15.16 20.07 36.05 43.61 1998-05-05 14.88 0.47 2.50 7.90 14.61 17.10 30.30 45.19 1998-05-06 19.77 0.21 1.41 6.75 13.64 18.89 25.61 45.84 1998-05-07 21.21 0.23 1.13 5.15 12.21 16.63 26.28 35.82 1998-05-08 23.49 0.22 1.00 5.64 12.15 15.78 25.55 34.75 1998-05-09 32.77 0.30 0.57 5.29 12.61 16.34 28.57 37.93 1998-05-10 25.15 0.49 1.81 4.26 11.46 14.93 24.97 41.16 1998-05-11 18.65 0.47 1.35 4.25 11.36 14.46 25.06 34.50 1998-05-12 16.65 0.58 1.25 5.41 12.19 15.85 27.57 40.61 1998-05-13 22.24 0.52 1.54 3.63 11.71 14.36 28.52 41.32 1998-05-14 21.69 0.15 2.70 6.34 11.76 12.76 23.49 38.72 1998-05-15 22.47 0.17 1.78 6.87 11.70 13.61 23.50 36.06 1998-05-16 30.75 0.23 1.34 4.77 11.90 13.92 24.60 47.85 1998-05-17 40.00 0.26 0.80 4.70 11.48 14.75 22.54 46.92 1998-05-18 38.21 0.25 0.54 3.57 10.30 13.53 19.31 44.56 1998-05-19 38.87 0.24 0.52 4.36 12.24 13.82 24.56 53.46 1998-05-20 41.16 0.07 0.47 3.12 10.90 12.54 30.49 51.04 1998-05-21 39.19 0.28 0.72 3.24 11.98 14.53 30.62 43.15 1998-05-22 40.95 0.28 0.81 3.10 12.45 15.20 33.55 52.07 1998-05-23 31.63 0.25 1.00 5.72 13.10 15.80 26.13 57.98 1998-05-24 21.65 0.18 1.51 7.89 14.72 17.84 32.32 48.05 1998-05-25 18.84 0.20 2.63 9.57 16.46 21.94 31.89 39.72 1998-05-26 13.91 0.14 2.50 11.65 16.28 22.14 28.65 34.51 1998-05-27 4.47 0.14 3.46 8.42 18.12 23.81 32.63 46.01 1998-05-28 4.49 0.16 2.36 8.81 17.31 23.68 33.46 46.38 1998-05-29 8.19 0.47 2.92 11.54 19.01 25.10 36.04 44.82 1998-05-30 9.03 0.79 7.61 12.20 20.49 26.47 39.06 49.92 1998-05-31 7.44 0.18 1.95 12.11 20.16 25.73 39.22 52.76 1998-06-01 5.83 0.38 2.05 11.25 20.71 27.09 45.41 52.98 1998-06-02 5.83 0.11 2.42 7.23 20.03 23.85 43.34 56.58 1998-06-03 1.98 1.98 4.16 9.00 21.16 26.34 44.81 55.58 1998-06-04 0.57 0.44 2.31 7.45 18.77 23.89 41.66 54.55 1998-06-05 0.62 0.50 2.66 7.35 18.46 23.02 39.93 53.48 1998-06-06 2.16 0.66 4.94 9.88 18.23 22.36 32.29 52.60 1998-06-07 4.29 0.40 5.05 9.51 17.26 21.60 31.84 55.35 1998-06-08 3.91 0.13 0.93 8.72 16.29 22.38 32.72 42.38 1998-06-09 5.84 0.07 0.64 6.72 16.00 21.26 33.00 45.18 1998-06-10 6.30 0.19 2.02 7.46 14.54 16.14 30.11 44.94 1998-06-11 -9999.0 0.81 2.52 8.68 16.30 20.75 36.41 45.98 1998-06-12 4.92 1.70 3.13 7.00 17.69 24.41 37.24 46.61 1998-06-13 4.16 0.07 1.79 7.57 18.36 25.15 41.24 56.76 1998-06-14 7.45 0.12 2.83 7.97 19.20 26.74 41.48 50.74 1998-06-15 15.81 0.13 1.00 6.54 19.84 30.96 40.43 52.00 1998-06-16 23.20 0.20 3.00 14.10 23.53 32.31 44.38 49.58 1998-06-17 -9999.0 0.14 4.24 15.76 25.25 36.02 44.55 54.35 1998-06-18 32.35 0.18 4.85 16.69 25.46 34.69 44.24 52.87 1998-06-19 39.82 0.15 7.53 17.78 26.08 34.44 43.91 55.40 1998-06-20 44.68 3.09 11.46 22.10 30.24 40.23 49.16 55.27 1998-06-21 42.81 3.08 11.40 23.28 29.78 37.85 43.46 56.97 1998-06-22 46.45 3.74 11.54 25.66 31.73 39.77 47.80 56.10 1998-06-23 48.11 0.09 11.63 27.58 33.31 40.77 53.65 57.23 1998-06-24 49.99 1.22 15.46 31.89 36.26 44.25 53.53 57.04 1998-06-25 48.85 0.67 15.57 26.64 35.18 45.14 51.29 55.02 1998-06-26 47.42 0.22 13.53 29.35 34.43 44.35 51.07 56.19 1998-06-27 43.74 2.14 12.99 30.51 34.86 43.69 51.29 56.19 1998-06-28 34.42 2.13 10.65 30.26 34.29 43.10 49.82 54.78 1998-06-29 29.10 2.83 12.35 30.81 33.01 42.15 46.75 52.69 1998-06-30 22.08 1.10 14.83 31.18 34.34 43.56 49.28 52.25