Name: NH Vortex Area Units: million km!U2!N Level: 460 K Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2020/2021 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1987-07-01 9.53 0.97 4.21 9.81 15.06 19.87 27.92 32.98 1987-07-02 -9999.0 0.75 1.52 9.44 14.03 20.34 24.84 27.57 1987-07-03 -9999.0 0.33 1.22 6.17 14.26 19.98 29.60 33.06 1987-07-04 -9999.0 0.23 1.92 9.59 16.52 20.66 31.07 36.08 1987-07-05 -9999.0 0.39 4.29 8.20 13.48 16.91 26.57 33.37 1987-07-06 -9999.0 0.21 1.42 8.31 13.81 20.05 26.22 29.60 1987-07-07 3.67 1.54 2.22 7.86 14.63 20.01 27.43 36.33 1987-07-08 4.05 0.25 2.73 7.73 15.81 24.66 28.12 31.78 1987-07-09 -9999.0 0.18 1.67 6.82 13.75 14.24 31.49 38.00 1987-07-10 -9999.0 0.46 0.70 8.89 14.37 19.26 28.45 39.24 1987-07-11 -9999.0 0.67 1.70 12.55 16.68 20.49 24.19 46.44 1987-07-12 -9999.0 0.60 1.36 8.20 13.85 19.26 24.65 30.80 1987-07-13 14.49 0.76 8.57 11.93 18.20 22.74 29.52 41.27 1987-07-14 12.51 1.12 2.73 10.19 15.92 22.50 29.17 39.85 1987-07-15 24.71 0.47 3.39 12.32 17.75 23.66 28.06 41.51 1987-07-16 -9999.0 0.47 2.21 11.64 15.33 19.88 27.69 33.78 1987-07-17 -9999.0 6.72 7.97 11.28 19.81 27.70 29.74 32.13 1987-07-18 24.63 1.64 4.90 15.56 17.31 21.29 25.98 28.56 1987-07-19 28.97 7.71 10.50 15.32 20.26 23.30 29.51 40.94 1987-07-20 23.40 3.24 8.55 14.69 18.42 20.94 30.25 33.67 1987-07-21 32.53 1.48 7.19 11.62 16.58 21.82 28.50 32.53 1987-07-22 27.83 1.67 5.10 13.12 16.85 21.69 27.36 28.85 1987-07-23 28.14 3.17 8.02 8.87 16.48 22.71 29.58 30.66 1987-07-24 -9999.0 4.52 6.53 9.03 13.02 13.12 20.95 26.58 1987-07-25 -9999.0 4.40 5.57 9.82 16.80 22.13 29.56 32.17 1987-07-26 -9999.0 1.63 3.93 8.05 14.19 21.47 26.81 29.22 1987-07-27 23.61 1.55 4.98 10.23 17.67 23.33 32.15 34.02 1987-07-28 -9999.0 0.18 2.93 7.18 17.70 22.50 32.96 39.26 1987-07-29 18.83 0.48 4.03 13.31 16.56 22.20 26.03 30.36 1987-07-30 -9999.0 0.28 5.94 9.99 16.02 21.85 27.30 36.97 1987-07-31 18.56 0.80 7.50 12.29 17.45 21.74 29.96 42.71 1987-08-01 11.33 1.80 9.56 13.19 18.00 21.39 27.74 32.15 1987-08-02 17.39 1.73 11.86 17.28 21.31 23.64 34.35 38.67 1987-08-03 17.52 1.71 8.83 12.21 19.19 24.43 31.79 41.63 1987-08-04 24.84 0.11 8.88 14.45 22.23 27.10 39.55 40.78 1987-08-05 20.75 0.14 8.22 13.64 20.10 25.36 32.22 42.17 1987-08-06 -9999.0 7.65 8.82 19.72 23.28 30.39 33.16 42.51 1987-08-07 -9999.0 0.18 6.76 18.77 22.28 26.81 36.14 43.52 1987-08-08 -9999.0 8.74 14.17 17.64 24.22 28.69 38.47 47.19 1987-08-09 -9999.0 7.66 10.28 16.83 21.91 25.39 36.70 41.96 1987-08-10 29.45 0.51 6.24 16.09 20.32 24.22 31.24 43.52 1987-08-11 30.57 4.92 11.60 17.01 23.11 30.85 34.42 36.37 1987-08-12 38.18 5.19 9.75 16.70 20.49 25.07 32.09 38.18 1987-08-13 40.66 0.22 10.14 16.42 23.11 32.91 38.60 43.15 1987-08-14 39.45 0.27 10.18 19.02 24.96 28.98 39.45 45.13 1987-08-15 -9999.0 5.76 7.48 18.46 20.86 24.17 32.82 39.17 1987-08-16 34.71 4.74 15.63 22.83 26.71 33.93 39.13 39.90 1987-08-17 33.38 8.61 11.80 15.40 22.71 29.90 34.89 42.03 1987-08-18 34.99 5.04 11.67 17.23 23.22 28.99 37.83 41.36 1987-08-19 -9999.0 9.17 13.48 17.76 24.27 27.84 36.75 42.60 1987-08-20 34.37 6.41 12.50 20.68 22.95 25.68 32.89 34.37 1987-08-21 -9999.0 10.91 14.14 19.04 25.19 30.07 39.84 43.86 1987-08-22 -9999.0 3.09 10.40 19.27 22.52 27.20 32.40 39.44 1987-08-23 -9999.0 4.67 8.84 18.78 23.16 27.00 37.89 42.91 1987-08-24 30.49 12.46 14.80 20.46 25.71 31.63 37.84 43.05 1987-08-25 36.42 9.17 10.46 20.06 24.28 26.58 37.10 45.96 1987-08-26 38.81 9.67 15.94 18.72 28.28 37.23 41.10 47.53 1987-08-27 39.65 3.84 9.69 18.81 26.33 33.91 42.66 46.20 1987-08-28 39.05 0.84 12.53 23.21 27.33 33.73 39.96 41.04 1987-08-29 45.02 7.67 15.12 22.03 28.37 35.34 42.18 47.42 1987-08-30 35.05 0.20 10.58 14.99 23.27 30.49 34.66 42.20 1987-08-31 38.68 1.50 6.80 13.82 21.22 28.97 35.78 38.68 1987-09-01 38.79 0.99 8.89 15.86 22.28 28.18 37.31 40.61 1987-09-02 -9999.0 4.20 7.74 16.94 22.84 26.38 38.31 47.53 1987-09-03 30.02 3.54 6.85 15.05 22.13 29.89 37.10 47.61 1987-09-04 -9999.0 3.27 9.99 15.92 23.84 30.81 37.23 46.80 1987-09-05 -9999.0 2.99 8.49 13.05 20.13 26.98 32.14 46.58 1987-09-06 23.00 3.03 8.16 16.52 22.12 27.19 36.72 47.56 1987-09-07 27.78 2.64 7.52 15.38 22.28 27.78 38.17 52.10 1987-09-08 24.01 2.37 9.63 15.57 22.22 26.24 35.56 52.10 1987-09-09 -9999.0 2.12 11.40 17.04 24.36 31.40 43.23 47.12 1987-09-10 13.55 1.99 7.05 13.80 20.49 24.78 34.53 39.48 1987-09-11 21.98 2.99 4.78 14.13 21.33 28.94 35.58 48.91 1987-09-12 22.05 1.76 6.00 17.24 22.00 26.67 35.67 49.24 1987-09-13 23.60 2.68 12.06 17.63 23.28 30.75 33.79 44.21 1987-09-14 20.13 3.15 9.16 17.34 22.97 28.16 37.58 42.10 1987-09-15 -9999.0 3.92 9.16 16.83 23.32 29.56 35.50 39.46 1987-09-16 -9999.0 8.24 10.42 18.24 22.04 26.48 30.29 41.12 1987-09-17 30.48 4.55 10.41 14.84 21.28 26.14 36.22 44.65 1987-09-18 33.63 6.79 12.33 15.10 22.38 26.91 34.05 40.72 1987-09-19 37.53 7.00 14.38 17.60 24.29 30.45 37.15 41.36 1987-09-20 35.42 6.41 11.57 21.33 25.20 32.31 35.42 42.95 1987-09-21 34.58 4.58 11.62 21.10 24.94 32.03 35.34 41.44 1987-09-22 28.45 5.73 11.16 15.71 22.14 27.56 32.35 42.76 1987-09-23 20.65 3.07 10.53 15.87 22.54 27.66 34.77 41.61 1987-09-24 20.08 4.54 10.36 18.07 22.99 28.15 33.76 44.38 1987-09-25 18.97 5.23 8.95 17.60 20.73 23.56 26.10 48.42 1987-09-26 17.31 9.24 10.62 16.66 20.97 22.92 32.62 43.28 1987-09-27 15.57 5.15 11.24 17.43 22.78 27.02 34.88 48.62 1987-09-28 14.14 2.70 9.57 15.11 21.21 26.27 32.61 44.33 1987-09-29 12.54 3.29 10.16 13.24 19.82 25.41 32.16 39.05 1987-09-30 9.66 4.73 11.65 14.69 20.76 25.43 33.35 37.82 1987-10-01 8.10 4.89 10.69 14.80 20.19 23.73 32.75 41.12 1987-10-02 7.87 7.03 10.47 15.89 19.46 22.18 28.73 35.59 1987-10-03 7.84 5.56 11.16 15.26 19.78 23.06 30.58 40.45 1987-10-04 8.28 6.15 10.79 15.83 20.32 23.69 31.94 38.38 1987-10-05 10.34 6.64 11.31 15.36 20.13 24.32 32.32 35.43 1987-10-06 12.54 4.34 11.53 16.40 21.35 23.88 34.62 48.84 1987-10-07 13.82 3.69 10.64 15.70 21.65 25.76 31.73 41.94 1987-10-08 14.99 5.46 9.74 16.51 21.46 27.07 29.94 44.76 1987-10-09 16.14 5.92 11.33 16.09 20.56 25.62 28.85 42.48 1987-10-10 17.19 7.86 12.51 16.43 21.20 25.25 32.15 37.40 1987-10-11 17.33 8.21 10.55 16.66 20.75 23.96 32.64 35.91 1987-10-12 17.25 8.01 11.24 15.67 20.42 23.10 30.77 36.76 1987-10-13 17.36 6.74 11.30 14.04 19.86 23.92 29.70 36.82 1987-10-14 17.36 8.63 11.04 16.26 20.26 24.27 31.58 36.35 1987-10-15 17.46 7.27 9.86 15.83 19.99 22.77 30.53 40.91 1987-10-16 16.25 6.53 10.71 16.52 19.60 21.79 29.34 36.85 1987-10-17 14.88 7.20 10.49 15.36 19.79 23.16 30.46 44.48 1987-10-18 12.70 5.26 10.61 14.43 19.29 21.58 31.98 39.33 1987-10-19 11.19 5.57 9.18 14.91 19.34 22.69 32.43 40.07 1987-10-20 9.35 6.33 8.07 15.14 19.40 22.60 32.03 43.85 1987-10-21 9.16 6.15 8.83 14.44 19.14 22.37 30.58 43.42 1987-10-22 9.14 5.25 9.86 14.97 19.49 22.89 30.01 41.39 1987-10-23 11.60 6.11 11.67 15.22 19.45 21.77 30.69 40.70 1987-10-24 13.15 7.72 11.20 15.39 19.22 20.64 28.54 36.93 1987-10-25 14.91 7.28 11.08 15.07 19.08 22.55 30.68 35.23 1987-10-26 16.79 7.66 10.84 15.06 19.15 24.75 29.07 32.72 1987-10-27 18.53 6.26 12.03 14.64 18.78 23.07 27.22 31.50 1987-10-28 18.81 6.22 12.63 14.69 18.35 21.83 27.56 30.17 1987-10-29 19.76 6.57 10.77 14.49 18.61 21.57 28.67 34.00 1987-10-30 20.72 7.01 9.55 14.47 18.34 21.03 27.74 39.89 1987-10-31 20.82 6.65 9.21 14.52 18.05 20.46 26.83 44.55 1987-11-01 20.01 5.92 9.23 15.11 17.97 21.17 25.76 43.85 1987-11-02 19.39 5.66 9.11 14.42 17.56 19.95 26.27 39.78 1987-11-03 18.48 4.76 9.03 13.98 16.91 19.36 25.21 30.38 1987-11-04 17.84 5.01 9.59 13.36 16.59 19.61 23.97 30.34 1987-11-05 17.89 4.65 10.31 13.96 16.41 18.90 22.68 28.66 1987-11-06 18.70 6.14 11.28 13.40 16.58 18.88 23.14 28.29 1987-11-07 17.52 7.45 11.05 14.51 16.86 18.81 23.07 32.58 1987-11-08 17.54 8.49 11.51 13.96 17.17 18.70 23.80 34.91 1987-11-09 16.00 7.58 11.39 14.47 17.44 19.33 23.91 33.50 1987-11-10 15.00 6.15 11.00 14.86 17.72 20.22 25.04 29.33 1987-11-11 13.68 7.77 11.44 14.25 17.92 21.19 25.15 28.67 1987-11-12 14.43 5.47 11.15 14.62 17.90 20.84 24.82 29.75 1987-11-13 14.06 7.24 11.11 14.79 18.04 21.07 25.01 29.94 1987-11-14 15.05 8.35 11.46 15.07 18.18 21.73 24.67 27.85 1987-11-15 15.39 7.91 11.26 15.27 18.11 21.31 23.89 27.87 1987-11-16 16.40 7.76 11.39 14.83 18.02 22.00 24.09 25.90 1987-11-17 16.21 6.90 11.28 15.16 18.22 22.26 24.86 26.40 1987-11-18 13.08 4.81 11.52 14.87 18.43 22.47 25.23 29.92 1987-11-19 12.78 4.78 10.92 14.24 18.48 22.71 25.51 31.93 1987-11-20 12.82 4.71 11.16 14.28 18.76 23.39 25.92 36.36 1987-11-21 12.24 4.67 11.47 14.63 19.03 23.69 27.39 36.69 1987-11-22 12.25 5.07 11.76 14.11 19.33 22.96 29.07 36.24 1987-11-23 15.14 5.32 11.89 14.76 19.28 22.23 28.91 34.03 1987-11-24 15.72 5.42 12.05 15.03 19.24 23.07 29.27 32.97 1987-11-25 15.76 5.19 11.22 15.63 19.25 22.97 28.94 35.40 1987-11-26 15.91 7.24 11.26 15.58 19.32 23.41 29.09 34.26 1987-11-27 16.10 7.40 11.91 15.75 19.62 22.64 28.64 34.23 1987-11-28 16.71 7.72 11.84 16.38 20.12 23.42 28.36 33.97 1987-11-29 16.64 8.14 12.24 16.70 20.55 23.52 28.42 33.90 1987-11-30 16.62 8.47 12.41 18.12 21.23 24.32 30.77 33.91 1987-12-01 17.04 8.64 12.70 18.96 21.69 25.25 31.23 35.30 1987-12-02 17.47 8.84 13.04 18.53 22.06 25.39 31.28 34.60 1987-12-03 16.92 8.71 13.23 19.14 22.28 25.63 31.11 34.51 1987-12-04 16.42 8.74 13.50 18.56 22.62 26.43 32.40 37.08 1987-12-05 16.02 8.58 14.05 18.90 22.68 25.53 33.21 35.83 1987-12-06 15.70 8.50 14.31 18.39 22.81 25.80 33.34 35.84 1987-12-07 15.56 8.66 14.14 18.63 22.82 26.30 31.47 35.72 1987-12-08 16.73 8.36 13.52 19.80 22.86 26.16 32.12 35.53 1987-12-09 17.68 8.05 14.41 20.81 22.86 26.06 31.22 33.85 1987-12-10 18.06 7.75 15.02 20.25 22.74 25.45 29.64 33.45 1987-12-11 18.40 7.36 14.78 19.76 22.62 25.73 29.35 33.28 1987-12-12 18.26 6.86 14.44 19.93 22.53 25.70 30.60 34.12 1987-12-13 16.90 6.96 14.07 19.42 22.65 26.19 31.24 34.40 1987-12-14 16.18 6.95 14.72 19.56 22.90 26.26 31.18 34.97 1987-12-15 17.11 6.95 14.34 19.89 23.21 26.88 29.86 36.09 1987-12-16 16.58 8.11 13.29 19.81 23.25 26.86 30.40 35.75 1987-12-17 16.31 6.06 12.86 20.21 23.32 26.59 29.98 36.77 1987-12-18 16.20 5.02 12.99 20.44 22.96 26.39 29.80 37.70 1987-12-19 16.27 5.38 13.49 20.31 22.58 26.51 28.77 38.47 1987-12-20 15.66 5.59 13.85 20.00 22.23 25.50 28.38 38.93 1987-12-21 16.23 5.96 16.29 20.25 22.31 25.75 28.22 36.27 1987-12-22 16.49 11.01 16.58 19.95 22.48 25.74 28.19 33.24 1987-12-23 17.01 12.81 16.85 20.24 22.78 26.13 27.75 32.67 1987-12-24 17.05 14.45 17.06 20.70 23.16 25.87 28.82 32.04 1987-12-25 16.75 14.70 17.08 21.09 23.40 26.25 29.03 31.40 1987-12-26 16.42 14.70 16.95 20.74 23.51 26.90 29.22 32.63 1987-12-27 16.07 15.27 16.14 21.05 23.37 26.23 29.54 32.89 1987-12-28 15.50 15.50 16.46 20.83 23.49 26.18 30.48 33.32 1987-12-29 14.97 14.97 16.94 20.45 23.29 25.08 29.77 33.93 1987-12-30 14.58 12.67 16.68 19.88 23.01 25.25 29.21 35.11 1987-12-31 14.25 10.26 16.60 21.42 22.91 25.10 28.96 34.18 1988-01-01 14.32 7.74 15.88 22.57 23.18 25.34 28.93 33.22 1988-01-02 14.65 7.47 15.26 21.77 23.31 25.73 28.94 31.01 1988-01-03 14.85 7.26 16.03 22.52 23.41 26.23 29.85 30.72 1988-01-04 15.14 7.04 15.96 22.19 23.60 26.37 30.21 35.22 1988-01-05 15.62 6.85 17.62 22.39 23.87 26.55 30.70 37.67 1988-01-06 16.16 6.69 17.46 21.94 23.81 26.10 30.68 37.16 1988-01-07 16.76 6.63 17.33 22.15 23.64 25.94 30.08 36.58 1988-01-08 17.25 8.42 16.49 21.95 23.56 25.66 29.40 35.93 1988-01-09 17.36 10.28 17.49 21.40 23.64 26.12 29.30 36.29 1988-01-10 17.20 10.69 17.51 21.41 23.71 26.18 29.08 36.60 1988-01-11 17.29 10.60 18.23 21.74 23.80 26.23 28.92 33.77 1988-01-12 17.45 10.33 18.14 21.20 23.72 26.22 28.81 33.09 1988-01-13 17.34 8.55 17.97 21.47 23.72 26.27 29.40 36.37 1988-01-14 17.26 8.65 17.89 21.13 23.64 25.76 29.67 35.68 1988-01-15 17.43 8.72 17.85 21.47 23.33 25.34 29.60 36.67 1988-01-16 17.34 8.71 17.99 21.37 23.05 25.23 29.84 37.01 1988-01-17 16.79 8.71 17.46 20.57 23.03 26.12 29.96 37.01 1988-01-18 17.00 10.35 17.09 20.41 23.17 26.65 30.16 34.05 1988-01-19 17.74 9.86 17.21 20.27 23.23 26.93 30.98 33.05 1988-01-20 18.14 9.80 17.73 20.13 23.09 26.44 30.25 33.35 1988-01-21 18.49 9.65 15.46 20.21 23.21 26.99 29.86 35.11 1988-01-22 19.13 9.89 15.96 20.01 23.53 27.18 30.40 33.89 1988-01-23 19.05 9.47 16.31 20.00 23.57 26.59 30.76 33.13 1988-01-24 18.63 7.18 16.26 20.47 23.34 27.02 30.28 33.46 1988-01-25 18.59 7.43 17.73 21.05 23.40 26.23 29.57 34.51 1988-01-26 18.57 8.97 16.77 20.87 23.19 25.75 30.05 35.06 1988-01-27 18.85 9.63 15.19 20.02 22.50 25.10 28.60 35.01 1988-01-28 19.37 10.37 13.49 19.47 21.98 24.93 28.05 34.94 1988-01-29 19.96 9.67 15.17 19.56 21.67 24.44 27.81 37.37 1988-01-30 20.50 8.91 14.19 19.40 21.39 24.26 27.71 37.26 1988-01-31 21.47 6.81 14.83 19.00 21.27 24.44 27.32 36.90 1988-02-01 21.96 4.38 14.79 18.38 21.27 24.24 27.18 36.60 1988-02-02 22.52 4.28 14.12 18.22 21.03 23.87 28.45 36.62 1988-02-03 24.62 4.56 13.90 17.81 21.03 24.85 28.42 37.00 1988-02-04 25.32 4.09 12.87 17.97 20.95 24.84 29.83 37.10 1988-02-05 28.62 4.07 11.68 17.58 20.68 24.79 30.02 35.78 1988-02-06 27.93 3.72 10.90 17.01 20.46 24.57 29.71 38.27 1988-02-07 27.44 3.66 10.00 17.45 20.59 24.52 30.04 37.82 1988-02-08 26.64 3.52 9.32 17.64 20.44 23.96 28.48 37.75 1988-02-09 28.46 3.49 9.45 17.84 20.29 23.61 28.28 37.65 1988-02-10 27.63 3.39 10.25 17.75 20.20 23.15 27.89 37.37 1988-02-11 31.18 3.25 9.93 17.79 20.04 23.35 29.79 35.14 1988-02-12 34.77 2.79 8.35 17.16 19.83 23.47 29.53 34.77 1988-02-13 36.81 2.59 9.01 16.81 19.64 23.68 29.20 36.81 1988-02-14 37.36 2.37 9.46 16.85 19.44 23.51 29.01 37.36 1988-02-15 37.52 2.26 10.38 16.41 19.49 23.63 28.11 37.52 1988-02-16 37.44 2.03 11.22 17.05 19.51 23.11 27.40 37.44 1988-02-17 37.04 1.99 10.72 16.52 19.28 22.89 27.26 37.04 1988-02-18 36.79 1.86 10.25 15.90 19.13 22.57 28.60 36.79 1988-02-19 36.54 2.01 9.83 16.04 19.10 22.27 28.89 39.74 1988-02-20 36.35 2.04 9.58 16.24 18.90 22.13 28.58 38.93 1988-02-21 36.06 2.18 9.11 15.30 18.59 21.37 29.18 38.36 1988-02-22 36.06 2.19 9.14 15.45 18.71 22.08 29.07 39.41 1988-02-23 36.47 2.13 9.51 15.49 18.89 22.19 28.97 40.93 1988-02-24 36.47 2.20 8.87 15.67 18.91 22.65 28.68 39.37 1988-02-25 36.80 2.43 8.89 15.12 18.95 23.28 29.20 38.98 1988-02-26 37.66 2.50 8.68 14.49 19.03 23.35 28.72 38.33 1988-02-27 37.48 2.24 8.51 14.58 19.01 23.05 28.78 46.36 1988-02-28 35.30 2.04 8.69 14.49 18.72 22.95 28.37 45.83 1988-03-01 34.07 1.77 8.36 14.20 18.40 22.47 28.09 44.58 1988-03-02 32.80 1.86 8.17 14.20 18.07 22.09 27.74 43.12 1988-03-03 31.20 1.70 8.45 13.88 17.73 21.63 26.65 41.45 1988-03-04 31.55 1.83 8.83 13.89 17.62 21.72 26.16 36.96 1988-03-05 30.77 1.94 8.94 13.76 17.45 21.55 26.51 33.01 1988-03-06 30.02 2.02 9.14 13.57 17.27 21.52 25.26 30.02 1988-03-07 29.87 1.62 8.96 13.37 17.10 21.12 24.15 29.87 1988-03-08 29.70 1.66 8.86 13.72 17.03 21.19 24.12 29.70 1988-03-09 29.27 2.48 8.38 12.77 16.85 21.47 24.29 30.79 1988-03-10 29.02 2.39 7.76 12.36 16.52 20.61 23.95 29.41 1988-03-11 27.97 2.29 7.92 12.56 16.19 20.08 24.56 30.05 1988-03-12 26.83 2.31 8.37 12.66 15.96 19.81 24.82 30.19 1988-03-13 26.60 2.24 8.29 12.65 15.61 19.22 24.10 29.96 1988-03-14 26.19 1.46 8.35 12.15 15.50 19.28 24.00 29.31 1988-03-15 25.67 1.45 8.17 12.09 15.39 19.36 24.58 28.44 1988-03-16 25.36 1.57 8.00 12.17 15.35 19.03 24.75 28.19 1988-03-17 24.76 1.43 8.30 11.89 15.14 18.79 24.69 28.29 1988-03-18 23.05 1.41 8.52 11.61 14.95 18.05 23.96 30.21 1988-03-19 22.75 1.31 6.83 9.59 14.62 18.33 23.59 32.97 1988-03-20 21.50 1.27 7.07 9.74 14.58 18.58 24.91 31.53 1988-03-21 20.48 1.23 6.96 9.87 14.53 17.49 24.53 32.12 1988-03-22 19.18 1.31 6.33 9.98 14.49 18.51 23.35 32.54 1988-03-23 19.07 1.53 6.06 9.78 14.37 17.96 22.41 32.21 1988-03-24 15.94 1.45 6.22 9.81 14.30 17.03 23.19 32.94 1988-03-25 13.86 1.36 5.64 9.99 14.28 17.31 22.93 39.13 1988-03-26 11.58 1.29 5.73 10.08 13.96 17.04 23.20 33.75 1988-03-27 9.73 1.26 5.82 10.21 13.78 15.23 23.55 33.48 1988-03-28 8.07 1.16 5.87 9.48 13.62 15.12 24.38 37.76 1988-03-29 8.31 1.44 5.57 9.65 13.66 16.30 24.65 37.74 1988-03-30 8.52 1.47 4.84 9.24 13.50 16.56 24.02 35.40 1988-03-31 8.71 1.59 5.07 8.60 13.47 16.94 24.08 38.34 1988-04-01 8.83 1.38 5.03 8.41 13.30 16.50 24.13 39.07 1988-04-02 8.87 1.24 4.90 8.37 13.29 16.16 24.00 42.09 1988-04-03 8.75 3.28 5.34 8.70 13.27 16.16 22.73 38.92 1988-04-04 8.55 3.09 5.12 8.29 13.06 15.92 21.02 34.94 1988-04-05 8.41 3.56 4.96 8.20 13.07 16.37 18.97 33.32 1988-04-06 8.43 3.04 4.66 8.20 13.12 16.71 23.65 30.23 1988-04-07 8.60 2.80 4.04 7.64 13.18 16.76 25.65 32.16 1988-04-08 8.61 2.27 4.40 7.30 13.04 16.47 25.33 34.41 1988-04-09 8.77 2.80 4.37 7.60 13.01 15.94 24.88 32.63 1988-04-10 8.91 3.83 4.72 7.15 12.85 15.73 25.55 31.27 1988-04-11 8.78 3.54 4.55 8.31 12.92 15.73 24.98 30.48 1988-04-12 8.70 3.78 4.88 8.30 12.77 14.53 23.50 34.02 1988-04-13 9.08 3.67 4.77 8.68 12.91 15.60 21.68 38.74 1988-04-14 9.35 3.04 4.94 9.29 13.22 15.56 21.43 37.05 1988-04-15 8.28 2.63 4.46 8.30 13.22 14.95 24.42 39.94 1988-04-16 7.46 2.16 4.21 8.13 13.44 15.35 25.03 47.06 1988-04-17 6.68 1.55 4.18 7.95 14.12 16.49 25.49 52.24 1988-04-18 6.14 0.70 4.27 7.24 14.24 16.90 27.71 52.35 1988-04-19 6.01 0.59 4.16 7.07 14.13 16.06 27.83 53.90 1988-04-20 6.46 0.53 4.12 7.12 14.47 15.30 27.97 52.27 1988-04-21 5.87 0.36 3.71 6.81 14.51 14.65 28.22 49.54 1988-04-22 5.19 1.07 3.63 7.63 14.25 14.66 32.60 47.40 1988-04-23 5.04 1.69 3.56 7.01 14.15 14.74 33.05 48.46 1988-04-24 4.13 3.10 3.50 7.36 14.21 14.61 31.50 47.87 1988-04-25 3.77 3.05 3.81 7.16 14.38 16.90 30.49 44.33 1988-04-26 5.11 2.89 3.92 6.98 14.66 17.27 31.85 45.46 1988-04-27 6.03 0.71 3.81 8.27 14.64 15.58 32.94 53.37 1988-04-28 5.40 0.74 4.07 7.70 15.16 16.57 31.96 50.28 1988-04-29 4.65 2.70 4.63 7.76 16.05 20.06 33.10 44.79 1988-04-30 3.97 2.17 3.92 7.05 14.82 19.47 32.88 39.24 1988-05-01 3.20 0.86 3.74 6.88 15.34 20.52 29.36 42.81 1988-05-02 2.56 2.56 3.85 6.99 14.77 20.47 28.26 34.41 1988-05-03 1.93 0.76 3.32 6.45 13.78 18.21 26.86 40.49 1988-05-04 4.04 1.50 3.46 5.77 13.41 17.89 24.94 39.81 1988-05-05 -9999.0 1.35 3.30 5.37 13.64 16.22 31.91 42.16 1988-05-06 -9999.0 1.04 2.84 5.76 13.59 13.33 34.27 48.09 1988-05-07 -9999.0 0.95 2.28 4.56 12.04 13.94 30.57 44.98 1988-05-08 3.90 1.37 2.33 4.80 13.16 15.28 30.56 45.01 1988-05-09 3.89 1.11 2.92 5.79 14.09 16.23 33.04 44.09 1988-05-10 -9999.0 0.98 2.85 6.14 14.39 15.85 35.34 42.84 1988-05-11 -9999.0 1.06 3.94 6.32 15.03 15.50 35.97 39.56 1988-05-12 -9999.0 0.69 3.01 5.54 14.53 16.81 35.99 40.96 1988-05-13 5.41 0.55 3.72 5.60 16.29 21.51 34.34 48.16 1988-05-14 6.54 0.87 3.38 7.28 17.39 22.36 38.58 50.79 1988-05-15 5.03 1.39 4.45 5.79 17.11 21.09 42.91 49.46 1988-05-16 5.46 0.58 3.94 6.07 17.41 24.60 37.93 43.21 1988-05-17 4.83 0.61 2.68 5.88 16.87 25.08 38.72 42.14 1988-05-18 2.83 0.16 3.98 9.17 17.30 22.89 37.40 40.69 1988-05-19 1.73 0.20 2.36 7.11 17.01 28.73 34.31 40.95 1988-05-20 0.96 0.27 2.38 11.63 17.92 23.68 33.98 43.92 1988-05-21 -9999.0 0.22 2.97 6.12 17.49 21.21 33.04 48.39 1988-05-22 0.69 0.27 2.49 6.37 17.65 25.23 38.12 47.32 1988-05-23 0.51 0.23 3.06 7.43 17.28 24.47 31.73 44.41 1988-05-24 8.71 0.49 3.11 7.68 18.07 23.59 35.83 50.00 1988-05-25 9.30 0.53 3.32 9.81 19.79 29.38 36.34 46.47 1988-05-26 17.44 1.08 3.17 9.90 17.14 23.60 34.31 40.68 1988-05-27 17.35 1.47 3.38 10.54 18.96 24.79 36.01 44.39 1988-05-28 23.92 0.87 4.09 11.32 18.38 22.14 35.67 49.47 1988-05-29 25.35 0.96 2.16 8.68 18.11 22.63 33.24 51.29 1988-05-30 32.17 0.15 1.49 8.13 17.06 19.91 40.47 50.63 1988-05-31 24.22 0.37 1.52 7.70 16.86 23.47 35.48 46.05 1988-06-01 35.11 0.24 1.79 5.59 17.36 20.33 40.68 57.64 1988-06-02 40.72 1.13 3.14 8.01 18.11 26.86 39.03 41.99 1988-06-03 31.00 0.25 1.11 4.04 14.22 21.95 31.30 48.10 1988-06-04 -9999.0 0.26 0.78 4.75 14.95 19.38 34.04 58.59 1988-06-05 23.51 0.27 1.24 6.64 17.01 23.03 36.31 56.18 1988-06-06 -9999.0 0.23 1.13 4.58 12.59 15.95 28.97 35.85 1988-06-07 -9999.0 0.35 1.19 10.90 15.15 16.34 32.23 37.20 1988-06-08 -9999.0 0.36 1.63 4.61 15.36 20.32 32.91 54.66 1988-06-09 -9999.0 0.53 2.83 9.20 17.44 21.61 33.56 51.08 1988-06-10 -9999.0 0.62 4.45 12.61 17.44 18.94 34.67 39.47 1988-06-11 23.25 0.44 3.56 11.33 17.65 24.13 32.92 39.40 1988-06-12 12.49 0.85 4.69 12.49 18.32 22.03 34.45 40.87 1988-06-13 0.58 0.58 4.57 11.47 16.46 21.34 30.19 42.16 1988-06-14 -9999.0 0.70 2.69 6.47 14.78 20.96 29.87 39.36 1988-06-15 11.10 3.03 4.99 12.16 20.37 30.43 34.58 41.68 1988-06-16 -9999.0 1.59 5.24 10.62 17.79 23.53 34.00 41.61 1988-06-17 21.35 0.88 6.18 13.23 18.83 25.20 32.71 39.83 1988-06-18 -9999.0 0.54 1.38 5.04 16.73 27.11 34.99 38.83 1988-06-19 -9999.0 0.52 2.27 7.90 15.96 21.54 36.37 40.68 1988-06-20 -9999.0 0.39 1.62 8.93 16.67 22.12 34.52 41.83 1988-06-21 21.37 0.68 1.71 8.71 14.03 19.40 27.02 41.32 1988-06-22 21.34 1.19 8.79 13.77 17.68 21.66 28.53 31.57 1988-06-23 21.20 0.74 4.06 9.36 18.22 25.90 33.20 41.78 1988-06-24 -9999.0 0.44 2.39 11.09 15.90 20.14 28.25 42.29 1988-06-25 -9999.0 0.33 4.66 8.44 16.28 21.09 28.34 42.31 1988-06-26 -9999.0 0.40 6.73 12.14 17.54 22.35 27.95 41.33 1988-06-27 -9999.0 0.30 2.02 9.88 16.54 23.24 28.61 39.14 1988-06-28 11.87 0.46 3.44 9.48 13.61 17.45 23.68 32.01 1988-06-29 1.61 1.08 3.25 10.25 15.44 19.67 28.52 31.17 1988-06-30 9.32 0.33 0.86 8.18 14.30 19.77 26.37 33.29