Name: NH Vortex Area Units: million km!U2!N Level: 850 K Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2024/2025 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1987-07-01 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1987-07-02 -9999.0 6.45 6.88 7.72 8.56 9.40 10.24 10.66 1987-07-03 -9999.0 0.45 3.84 10.62 19.97 27.27 37.13 42.06 1987-07-04 -9999.0 10.57 11.58 13.59 15.68 17.71 19.82 20.87 1987-07-05 -9999.0 5.85 10.19 18.86 27.53 36.20 44.88 49.21 1987-07-06 -9999.0 14.40 16.90 21.91 26.91 31.92 36.92 39.43 1987-07-07 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1987-07-08 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1987-07-09 -9999.0 1.75 4.40 9.69 14.97 20.26 25.55 28.20 1987-07-10 -9999.0 11.43 11.43 11.43 11.43 11.43 11.43 11.43 1987-07-11 30.18 10.92 12.84 16.70 20.55 24.40 28.26 30.18 1987-07-12 -9999.0 28.30 28.30 28.30 28.30 28.30 28.30 28.30 1987-07-13 -9999.0 10.73 13.47 18.95 24.43 29.91 35.39 38.13 1987-07-14 -9999.0 10.63 12.30 15.65 18.99 22.33 25.68 27.35 1987-07-15 -9999.0 18.69 20.90 25.32 32.07 36.96 44.18 47.79 1987-07-16 -9999.0 2.31 4.85 9.93 21.99 28.51 41.90 48.60 1987-07-17 -9999.0 14.27 14.27 14.27 14.27 14.27 14.27 14.27 1987-07-18 -9999.0 10.16 10.16 10.16 10.16 10.16 10.16 10.16 1987-07-19 26.43 20.58 21.16 22.33 23.51 24.68 25.85 26.43 1987-07-20 -9999.0 25.86 25.86 25.86 25.86 25.86 25.86 25.86 1987-07-21 -9999.0 6.37 8.62 13.11 15.05 19.32 20.32 20.82 1987-07-22 -9999.0 6.36 6.36 6.36 6.36 6.36 6.36 6.36 1987-07-23 35.23 1.44 8.20 21.72 25.62 37.22 39.20 40.19 1987-07-24 -9999.0 1.13 1.13 1.13 1.13 1.13 1.13 1.13 1987-07-25 -9999.0 1.11 3.82 9.24 10.92 11.50 18.56 22.09 1987-07-26 -9999.0 1.05 2.23 4.58 6.93 9.28 11.63 12.80 1987-07-27 -9999.0 0.88 2.95 7.09 9.31 13.07 14.90 15.82 1987-07-28 -9999.0 29.10 29.10 29.10 29.10 29.10 29.10 29.10 1987-07-29 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1987-07-30 38.33 0.65 3.47 9.11 15.50 15.49 30.72 38.33 1987-07-31 38.27 10.32 14.44 22.69 26.51 33.87 36.80 38.27 1987-08-01 -9999.0 4.39 4.39 4.39 4.39 4.39 4.39 4.39 1987-08-02 -9999.0 19.32 19.47 19.77 20.07 20.37 20.68 20.83 1987-08-03 26.63 26.63 27.24 28.45 29.66 30.88 32.09 32.70 1987-08-04 -9999.0 0.66 6.39 17.83 19.45 27.22 29.43 30.54 1987-08-05 -9999.0 0.55 2.50 6.39 10.29 14.19 18.08 20.03 1987-08-06 -9999.0 0.62 1.41 2.99 11.02 12.67 23.81 29.38 1987-08-07 -9999.0 0.75 1.31 3.87 8.44 10.92 14.94 17.59 1987-08-08 -9999.0 0.87 1.65 3.69 10.45 17.74 20.76 21.03 1987-08-09 -9999.0 2.00 6.74 12.09 14.18 17.65 22.28 23.60 1987-08-10 -9999.0 0.77 1.22 11.39 12.32 13.85 21.83 26.32 1987-08-11 -9999.0 0.79 1.79 2.87 5.70 8.12 10.81 11.41 1987-08-12 -9999.0 0.83 0.86 2.05 6.95 8.11 15.10 22.38 1987-08-13 18.55 0.98 1.41 3.28 9.59 12.90 18.55 21.17 1987-08-14 9.38 0.95 0.96 2.86 10.21 17.96 19.70 20.36 1987-08-15 -9999.0 1.12 1.15 1.27 10.08 18.91 23.15 23.28 1987-08-16 -9999.0 1.27 2.21 5.24 9.46 12.51 15.73 21.31 1987-08-17 -9999.0 0.98 1.24 2.30 8.26 10.44 17.41 20.22 1987-08-18 1.70 1.57 2.10 4.34 8.65 11.34 13.42 22.52 1987-08-19 -9999.0 0.80 1.51 4.76 8.29 11.31 15.20 17.77 1987-08-20 -9999.0 0.76 1.24 5.36 9.57 13.78 18.55 21.10 1987-08-21 8.09 2.78 3.19 8.00 12.42 16.61 22.71 26.85 1987-08-22 13.59 2.95 5.88 9.31 13.92 16.87 24.68 31.22 1987-08-23 -9999.0 3.16 5.79 10.56 15.79 19.00 25.50 38.52 1987-08-24 19.38 3.49 10.62 12.78 19.04 22.08 29.42 38.17 1987-08-25 24.55 8.89 16.34 19.09 23.70 27.75 32.34 34.75 1987-08-26 30.34 8.57 17.65 23.53 25.96 29.96 33.51 40.38 1987-08-27 30.35 12.69 16.43 25.63 28.56 31.92 36.82 41.50 1987-08-28 31.24 13.73 18.29 27.48 30.20 35.63 37.86 45.86 1987-08-29 31.29 9.70 21.91 29.64 31.68 35.85 41.52 44.28 1987-08-30 32.07 9.38 20.62 30.23 32.73 37.22 41.10 47.00 1987-08-31 34.09 10.38 25.53 33.02 34.32 38.01 40.06 49.26 1987-09-01 32.95 10.75 24.95 33.01 35.01 38.92 43.81 50.47 1987-09-02 32.05 16.32 29.59 33.23 36.57 39.64 45.19 51.48 1987-09-03 32.56 19.31 30.27 33.66 37.13 39.86 45.39 55.56 1987-09-04 33.49 19.03 29.14 33.20 37.22 40.98 45.12 54.41 1987-09-05 31.98 25.63 30.17 32.14 37.42 41.29 46.44 54.22 1987-09-06 33.25 23.50 27.71 32.89 37.27 39.83 47.34 53.55 1987-09-07 33.78 21.50 26.32 32.59 36.23 39.29 48.61 53.03 1987-09-08 34.03 20.37 26.19 33.26 36.65 39.47 47.84 54.22 1987-09-09 37.08 15.59 26.31 31.64 36.35 39.63 47.90 53.53 1987-09-10 39.31 13.24 25.00 30.40 35.27 39.39 46.57 51.83 1987-09-11 41.74 12.42 23.58 30.46 35.16 39.73 46.82 52.29 1987-09-12 46.31 12.45 24.21 30.28 34.71 39.86 46.32 50.71 1987-09-13 44.67 14.94 23.68 29.68 33.63 37.38 46.26 48.34 1987-09-14 40.27 16.39 23.73 28.51 33.13 36.56 45.14 52.01 1987-09-15 36.80 16.80 24.07 28.26 32.51 36.02 44.84 52.90 1987-09-16 38.15 17.46 23.13 28.23 32.06 34.72 43.13 51.26 1987-09-17 32.31 16.46 21.81 27.19 31.32 34.92 42.69 51.16 1987-09-18 33.65 15.50 20.79 26.40 30.80 34.56 41.43 49.68 1987-09-19 35.73 9.56 20.73 26.62 30.42 34.42 40.51 49.25 1987-09-20 37.97 8.63 21.48 26.37 30.00 34.41 38.74 49.70 1987-09-21 32.72 7.95 20.40 26.26 29.51 33.37 38.29 50.58 1987-09-22 35.84 8.85 18.37 26.08 29.47 33.18 39.01 49.73 1987-09-23 35.83 9.90 17.91 27.29 29.28 33.14 38.85 51.11 1987-09-24 32.71 13.38 17.69 25.20 29.16 32.99 38.15 52.31 1987-09-25 28.99 10.58 19.54 24.43 29.02 32.55 39.43 48.37 1987-09-26 28.54 12.94 18.66 24.74 28.97 33.24 39.21 50.11 1987-09-27 31.62 12.96 18.67 25.05 28.71 32.29 39.31 50.24 1987-09-28 28.38 13.34 19.55 24.58 28.57 32.70 38.65 50.35 1987-09-29 34.92 13.30 18.10 24.60 28.72 34.07 36.48 49.03 1987-09-30 32.91 9.51 18.23 26.64 28.72 32.51 36.74 46.64 1987-10-01 30.87 10.70 18.29 26.40 28.91 32.22 37.21 43.82 1987-10-02 25.31 9.09 20.12 26.75 28.90 31.41 36.58 45.22 1987-10-03 27.82 9.77 21.09 26.97 28.82 31.53 37.56 44.60 1987-10-04 19.18 8.95 21.07 25.06 28.19 31.49 38.06 43.79 1987-10-05 19.24 7.24 19.75 24.88 27.68 31.14 37.30 43.49 1987-10-06 18.75 6.30 18.51 23.42 27.30 30.74 37.20 43.04 1987-10-07 15.28 4.84 16.93 21.75 26.83 30.59 39.15 43.20 1987-10-08 11.51 6.16 16.81 21.37 26.36 30.57 40.13 43.24 1987-10-09 11.28 9.39 17.00 22.14 26.81 29.72 39.05 44.54 1987-10-10 11.15 9.59 18.00 22.95 27.41 30.28 38.91 49.29 1987-10-11 11.25 9.72 19.05 22.53 27.70 30.73 39.76 49.38 1987-10-12 11.25 9.90 19.97 23.20 28.07 30.94 40.90 49.01 1987-10-13 10.86 10.86 18.77 23.46 28.20 31.96 40.25 49.80 1987-10-14 19.29 12.93 18.33 23.27 27.84 31.55 39.42 47.50 1987-10-15 18.21 11.52 18.34 22.75 27.36 31.93 37.51 46.44 1987-10-16 16.64 13.76 18.28 22.42 27.22 31.69 36.80 45.63 1987-10-17 15.20 11.78 18.65 22.99 27.01 30.48 37.91 45.09 1987-10-18 14.29 11.58 18.21 22.67 27.20 30.01 39.84 44.56 1987-10-19 8.56 8.56 17.79 22.02 27.06 30.26 39.87 44.04 1987-10-20 11.62 8.35 17.93 22.64 26.74 30.38 37.75 43.45 1987-10-21 15.94 9.77 17.79 21.28 26.22 29.31 37.66 43.23 1987-10-22 19.89 15.18 18.14 21.31 26.21 30.72 36.05 42.86 1987-10-23 23.84 14.80 17.76 21.17 25.99 30.48 36.18 42.53 1987-10-24 23.91 14.92 18.21 21.45 25.89 28.23 36.70 42.13 1987-10-25 24.47 10.14 18.08 21.83 25.47 28.49 35.90 41.56 1987-10-26 24.28 10.32 18.02 21.82 25.43 28.79 34.55 40.46 1987-10-27 24.45 8.64 17.59 20.64 25.12 29.24 35.62 39.88 1987-10-28 25.04 7.52 17.47 20.58 24.74 27.16 34.43 39.69 1987-10-29 24.91 4.34 17.84 20.12 24.49 28.61 34.11 39.36 1987-10-30 24.80 4.36 16.80 19.91 24.73 28.79 35.25 40.11 1987-10-31 24.68 7.79 16.41 20.23 24.78 28.16 34.90 40.63 1987-11-01 25.74 9.06 16.07 20.20 24.48 28.11 34.03 40.68 1987-11-02 26.55 10.48 16.23 19.82 24.43 27.21 34.96 40.73 1987-11-03 26.65 13.83 15.95 21.05 24.43 26.67 34.22 41.18 1987-11-04 25.50 13.52 16.64 20.78 24.53 27.10 33.71 40.03 1987-11-05 24.40 13.14 15.91 20.39 24.25 26.95 33.63 40.24 1987-11-06 22.57 12.26 15.34 19.90 23.97 26.75 31.60 36.37 1987-11-07 20.41 10.99 17.38 20.13 24.27 26.91 32.41 36.67 1987-11-08 19.22 14.48 17.14 19.97 24.25 26.87 33.09 37.04 1987-11-09 19.27 16.43 18.03 20.15 24.76 27.62 32.97 36.90 1987-11-10 19.27 15.56 18.03 20.99 25.18 28.70 32.75 37.77 1987-11-11 18.79 16.22 18.53 21.41 25.70 28.68 33.83 40.33 1987-11-12 23.25 14.14 18.45 22.20 25.77 29.20 34.01 39.10 1987-11-13 22.68 14.53 18.50 21.99 25.55 27.90 33.98 39.34 1987-11-14 22.57 12.87 18.51 21.97 24.80 26.94 32.29 37.42 1987-11-15 22.11 12.76 18.96 21.38 24.39 25.53 31.81 37.30 1987-11-16 21.53 12.54 19.72 21.43 24.58 26.20 32.06 39.45 1987-11-17 16.49 12.56 18.96 21.75 24.43 26.94 32.08 46.61 1987-11-18 16.77 12.40 18.72 21.92 24.78 26.10 32.58 52.82 1987-11-19 17.49 12.79 17.88 22.04 25.00 26.50 32.60 51.73 1987-11-20 17.51 13.17 18.55 21.01 25.26 27.38 32.10 56.54 1987-11-21 17.64 12.67 18.41 20.97 25.29 26.89 32.04 54.94 1987-11-22 17.40 12.53 18.15 20.39 25.36 27.18 32.62 53.08 1987-11-23 17.03 12.40 17.52 21.52 25.32 27.36 32.92 51.46 1987-11-24 15.87 13.78 17.06 21.21 25.78 28.88 33.56 50.21 1987-11-25 15.34 13.77 17.81 22.86 26.24 29.23 33.80 45.78 1987-11-26 14.72 14.16 17.88 22.77 26.31 29.02 35.28 43.42 1987-11-27 14.51 14.51 18.08 22.82 26.66 29.17 36.13 47.53 1987-11-28 14.58 14.58 18.47 23.61 27.25 29.24 36.37 53.45 1987-11-29 14.74 12.78 18.49 23.49 27.40 29.60 37.19 58.69 1987-11-30 15.65 12.13 18.31 23.78 27.15 28.78 35.90 58.69 1987-12-01 16.80 11.89 18.49 23.15 27.22 29.29 37.09 58.37 1987-12-02 17.54 12.25 18.15 22.44 27.08 28.65 36.65 58.22 1987-12-03 17.87 12.11 17.83 21.97 26.75 28.89 36.99 58.49 1987-12-04 17.77 12.36 18.32 21.86 26.61 29.58 38.50 51.00 1987-12-05 17.27 12.16 17.61 22.24 26.96 28.71 38.30 49.17 1987-12-06 15.95 11.36 18.07 22.35 27.03 28.50 40.56 48.68 1987-12-07 16.16 10.16 17.95 21.63 27.35 28.56 43.11 51.14 1987-12-08 16.79 9.95 17.37 22.64 27.67 29.07 43.41 57.81 1987-12-09 15.93 9.67 17.08 22.42 27.67 28.69 45.53 57.72 1987-12-10 15.71 11.73 17.65 22.62 27.69 28.61 45.93 57.23 1987-12-11 15.40 12.07 18.36 22.76 27.75 28.54 44.59 56.80 1987-12-12 12.37 11.88 18.57 22.68 28.10 29.12 43.69 56.41 1987-12-13 11.11 11.11 19.04 24.07 28.62 28.93 42.77 55.64 1987-12-14 9.60 9.60 18.61 24.23 28.85 30.53 44.02 55.19 1987-12-15 7.90 7.90 17.82 24.41 28.95 30.71 41.94 55.48 1987-12-16 6.88 6.88 17.01 25.31 29.15 30.82 41.91 54.60 1987-12-17 7.02 7.02 16.81 25.05 28.65 30.99 42.44 53.14 1987-12-18 5.07 5.07 17.43 24.36 28.18 30.54 43.73 52.33 1987-12-19 5.77 5.77 18.51 24.24 28.14 31.32 42.62 51.55 1987-12-20 6.25 6.25 20.12 23.70 28.23 31.78 40.51 53.06 1987-12-21 6.36 6.36 20.26 24.04 28.21 32.46 39.87 54.43 1987-12-22 7.00 5.12 20.19 24.93 28.37 31.74 38.99 54.86 1987-12-23 7.63 3.93 20.16 24.48 28.42 32.32 37.57 56.09 1987-12-24 7.97 2.41 18.87 24.58 28.50 33.15 39.45 55.84 1987-12-25 7.95 4.59 19.13 24.30 28.60 33.31 40.78 54.99 1987-12-26 8.49 5.09 18.67 23.96 28.49 33.01 39.94 54.56 1987-12-27 7.85 5.76 19.42 23.03 28.71 33.34 39.85 55.35 1987-12-28 7.14 7.14 20.15 23.67 28.58 32.20 40.15 54.88 1987-12-29 6.45 6.45 20.24 24.11 28.50 31.23 38.78 55.78 1987-12-30 6.05 5.65 20.50 24.84 28.75 31.28 41.38 58.43 1987-12-31 5.71 5.42 19.22 24.66 29.14 31.35 43.77 58.41 1988-01-01 6.14 5.89 18.68 24.76 29.00 31.10 42.59 58.22 1988-01-02 6.62 4.65 18.76 24.51 29.08 32.54 45.86 57.54 1988-01-03 7.13 4.85 18.04 24.22 28.95 31.33 49.74 57.73 1988-01-04 7.60 4.35 16.87 23.07 28.23 30.72 45.39 57.31 1988-01-05 8.06 5.14 16.60 23.02 28.00 30.75 43.88 56.01 1988-01-06 8.46 5.27 15.54 22.50 27.77 30.29 44.70 54.84 1988-01-07 8.70 6.52 15.80 21.76 27.65 29.82 45.61 55.10 1988-01-08 9.79 7.53 16.57 21.33 27.73 31.59 43.13 54.73 1988-01-09 10.76 10.62 17.00 21.95 27.96 31.45 42.64 55.31 1988-01-10 11.72 10.48 16.88 21.68 27.70 31.71 41.82 55.87 1988-01-11 10.94 9.48 17.36 21.59 27.48 31.48 40.56 54.79 1988-01-12 11.36 8.14 17.32 21.90 27.26 30.34 39.92 54.36 1988-01-13 11.39 6.43 16.05 23.31 27.29 31.81 39.12 53.00 1988-01-14 10.42 4.39 15.82 22.69 26.98 30.77 39.26 51.94 1988-01-15 12.44 4.35 14.36 21.75 26.82 31.16 39.36 50.98 1988-01-16 17.68 3.91 15.50 22.05 26.82 31.25 38.46 49.93 1988-01-17 17.72 3.59 14.60 21.02 26.78 31.01 40.00 50.81 1988-01-18 20.95 3.57 14.76 21.10 26.32 30.58 38.16 50.44 1988-01-19 25.05 3.42 14.31 21.18 26.12 30.70 36.89 50.08 1988-01-20 26.13 3.28 14.51 21.10 25.86 30.27 37.14 45.34 1988-01-21 25.49 3.32 14.68 21.11 25.75 29.90 37.52 49.75 1988-01-22 27.93 3.37 14.36 20.52 25.57 30.50 38.16 48.86 1988-01-23 27.21 3.54 14.55 20.24 25.16 30.89 35.66 47.42 1988-01-24 27.56 3.82 14.13 20.24 24.85 29.34 34.17 52.27 1988-01-25 25.60 4.13 13.80 19.77 24.64 28.24 34.02 51.54 1988-01-26 23.41 4.20 12.63 19.49 24.15 28.59 34.68 50.82 1988-01-27 24.19 4.31 11.75 19.50 23.72 28.54 34.93 50.01 1988-01-28 26.08 3.56 11.36 19.04 23.51 28.17 35.33 49.94 1988-01-29 24.94 4.08 11.18 18.39 23.24 27.68 35.15 54.92 1988-01-30 25.51 4.49 11.52 17.11 22.78 26.95 34.33 55.49 1988-01-31 33.10 7.21 10.65 16.27 22.66 27.19 36.27 56.33 1988-02-01 38.78 8.01 10.86 15.51 22.32 26.42 36.43 54.62 1988-02-02 42.89 7.88 11.34 16.42 22.39 24.80 35.55 54.90 1988-02-03 49.05 6.74 11.26 15.72 22.24 25.08 34.50 51.62 1988-02-04 55.51 5.64 11.19 15.12 22.39 27.50 34.89 55.51 1988-02-05 55.59 4.91 11.90 15.28 22.35 26.49 33.62 55.59 1988-02-06 48.74 4.10 11.64 16.04 22.30 26.73 32.66 55.23 1988-02-07 41.83 3.90 11.57 15.87 21.66 24.73 34.98 50.68 1988-02-08 35.29 3.76 11.24 15.78 21.10 24.98 32.38 49.14 1988-02-09 35.23 3.59 10.52 15.10 20.45 23.80 31.71 45.82 1988-02-10 33.52 2.99 9.92 14.75 19.76 24.69 30.07 40.85 1988-02-11 39.33 6.62 11.61 13.77 19.49 22.67 29.87 40.22 1988-02-12 39.72 6.93 11.91 14.52 19.64 22.08 29.76 43.65 1988-02-13 44.62 6.04 12.06 15.73 20.07 22.33 31.05 44.62 1988-02-14 43.18 5.04 12.71 15.93 20.61 22.11 32.52 45.09 1988-02-15 42.82 3.98 12.47 15.92 20.81 23.79 35.38 42.82 1988-02-16 41.85 2.28 12.21 15.80 21.05 25.00 33.95 47.62 1988-02-17 46.09 1.45 11.94 15.12 20.90 25.39 33.56 48.92 1988-02-18 46.09 1.67 11.99 14.39 20.35 24.99 31.80 47.49 1988-02-19 45.92 2.14 10.65 14.51 19.78 22.63 31.28 46.57 1988-02-20 46.20 2.19 9.31 14.25 19.45 22.27 29.47 52.07 1988-02-21 46.50 1.95 8.65 13.90 18.95 21.76 28.14 46.50 1988-02-22 46.79 2.95 9.65 13.94 18.97 22.13 29.51 46.79 1988-02-23 46.03 3.36 9.65 14.54 19.51 22.86 30.45 49.64 1988-02-24 45.63 3.59 8.45 14.14 19.81 22.85 32.81 49.34 1988-02-25 44.84 4.08 8.89 14.04 20.12 23.86 33.68 52.56 1988-02-26 43.84 4.51 7.52 14.23 20.42 23.76 38.31 55.34 1988-02-27 42.89 5.00 7.53 14.14 20.31 23.31 39.21 55.63 1988-02-28 39.65 4.54 7.97 13.64 19.65 22.84 37.14 53.59 1988-03-01 33.29 2.21 7.47 12.73 18.78 22.73 29.69 55.23 1988-03-02 29.26 1.59 6.45 13.05 18.24 21.62 27.62 57.32 1988-03-03 25.34 1.69 6.36 12.97 18.15 21.70 27.19 55.66 1988-03-04 24.31 0.87 6.21 12.73 17.91 20.80 26.56 52.83 1988-03-05 21.89 1.46 6.19 12.51 17.69 20.87 28.18 50.22 1988-03-06 20.88 1.96 6.46 12.06 17.47 20.68 28.47 48.96 1988-03-07 19.88 2.67 6.36 11.30 17.31 20.25 29.56 45.28 1988-03-08 19.06 3.35 6.00 11.00 16.70 19.31 25.93 42.36 1988-03-09 17.23 3.82 6.96 10.92 16.79 19.12 25.67 45.81 1988-03-10 16.33 3.30 7.50 11.45 17.16 19.60 25.63 46.24 1988-03-11 16.37 4.77 7.62 11.60 17.97 20.59 30.55 48.32 1988-03-12 14.63 4.66 7.09 11.65 18.66 20.59 33.12 52.93 1988-03-13 11.65 4.62 7.04 11.43 19.11 20.29 34.39 53.33 1988-03-14 9.81 3.53 6.78 10.57 19.35 21.52 39.37 54.31 1988-03-15 7.26 4.28 6.49 10.30 19.04 20.95 37.00 55.10 1988-03-16 6.60 3.06 6.82 10.63 18.40 20.86 32.36 53.87 1988-03-17 5.40 4.10 5.54 10.74 18.33 20.40 31.21 53.96 1988-03-18 9.04 4.19 6.65 11.01 18.11 20.59 30.94 53.48 1988-03-19 9.40 3.16 8.24 11.81 18.05 20.66 31.13 50.77 1988-03-20 11.34 1.96 7.93 11.34 18.30 20.94 33.56 50.11 1988-03-21 8.56 2.12 7.56 10.96 18.43 21.65 32.54 48.49 1988-03-22 8.32 2.17 7.05 11.02 17.96 20.15 32.37 48.51 1988-03-23 4.47 2.20 7.21 10.94 17.94 19.68 35.43 48.95 1988-03-24 3.32 2.21 7.27 10.83 17.73 17.99 35.83 48.82 1988-03-25 0.99 0.99 6.85 10.69 17.71 19.11 37.86 48.57 1988-03-26 1.57 1.57 6.59 11.06 17.79 19.43 37.52 48.45 1988-03-27 1.61 1.61 6.73 11.51 18.17 21.45 36.02 48.85 1988-03-28 1.37 1.37 6.95 10.77 18.09 20.79 36.23 52.59 1988-03-29 1.74 1.74 5.57 10.75 17.87 21.54 34.46 53.37 1988-03-30 1.94 1.94 5.85 10.27 17.56 20.94 34.05 51.97 1988-03-31 1.73 1.73 5.38 9.94 17.22 20.71 34.91 48.02 1988-04-01 1.94 1.94 5.33 8.93 16.46 19.25 32.78 46.17 1988-04-02 2.07 1.84 4.96 8.19 16.02 18.46 33.81 41.39 1988-04-03 2.30 1.87 5.10 9.93 16.15 18.26 35.36 44.17 1988-04-04 2.65 1.86 4.83 10.58 16.50 18.88 34.83 47.88 1988-04-05 2.79 1.80 5.59 10.75 17.15 18.73 35.01 50.30 1988-04-06 2.70 2.62 5.59 11.36 18.16 19.95 33.63 54.15 1988-04-07 2.63 2.63 5.26 11.33 18.83 24.05 33.83 57.45 1988-04-08 2.51 2.51 6.81 11.00 19.05 24.63 34.08 51.78 1988-04-09 2.77 0.79 4.90 12.43 19.23 24.97 33.00 53.77 1988-04-10 3.18 0.75 4.48 12.03 19.18 25.62 33.38 57.51 1988-04-11 4.27 0.69 4.52 11.16 18.75 26.16 32.25 56.17 1988-04-12 5.48 0.67 4.99 9.87 18.54 25.26 33.24 55.21 1988-04-13 6.23 0.60 5.24 10.11 18.79 24.25 32.72 54.15 1988-04-14 6.27 0.53 4.97 9.01 18.30 23.27 32.53 52.34 1988-04-15 6.02 0.52 4.61 8.97 18.09 24.34 34.33 53.23 1988-04-16 6.04 0.52 4.65 8.58 17.42 19.97 33.19 53.68 1988-04-17 5.68 0.52 5.15 7.92 17.74 22.46 33.39 51.44 1988-04-18 4.50 0.47 4.27 7.76 16.77 23.22 33.29 52.09 1988-04-19 4.29 2.39 4.53 7.98 16.86 23.21 31.86 50.76 1988-04-20 3.60 2.43 4.15 9.22 16.77 22.46 30.62 48.14 1988-04-21 -9999.0 2.43 5.01 9.40 17.72 23.44 31.27 47.12 1988-04-22 2.31 2.31 4.96 9.56 17.20 21.50 33.42 47.20 1988-04-23 2.35 1.29 4.94 8.72 17.10 23.12 32.78 43.15 1988-04-24 2.34 1.96 6.72 9.27 17.30 22.58 31.98 47.91 1988-04-25 1.53 1.53 5.37 8.47 17.04 22.67 35.50 47.56 1988-04-26 1.50 1.46 4.27 8.13 16.91 21.04 34.60 47.11 1988-04-27 1.46 0.69 3.32 7.75 16.93 24.13 33.57 45.26 1988-04-28 -9999.0 0.66 3.57 7.69 16.98 23.24 34.69 43.06 1988-04-29 1.82 0.52 3.84 6.86 16.89 23.11 33.64 47.29 1988-04-30 -9999.0 0.56 3.49 5.85 15.84 21.30 31.75 45.84 1988-05-01 -9999.0 0.55 2.61 5.83 15.82 22.98 37.08 45.48 1988-05-02 13.80 0.59 3.23 6.20 15.27 21.65 27.33 55.44 1988-05-03 16.45 0.50 2.83 6.41 15.43 20.37 27.79 56.08 1988-05-04 19.31 0.46 1.06 5.90 14.59 19.78 27.68 51.63 1988-05-05 -9999.0 0.39 1.12 5.74 14.50 21.45 31.48 50.02 1988-05-06 -9999.0 0.36 0.85 5.94 13.81 18.98 27.58 47.33 1988-05-07 30.22 0.31 0.89 6.68 14.32 19.91 30.17 40.42 1988-05-08 41.02 0.29 0.79 6.02 15.59 21.43 31.41 46.58 1988-05-09 29.91 0.31 3.11 6.18 16.66 22.15 33.10 43.12 1988-05-10 27.48 0.30 0.93 5.89 15.70 21.60 28.63 53.68 1988-05-11 24.63 0.42 2.36 5.93 15.40 20.18 27.87 52.59 1988-05-12 13.74 0.40 2.32 5.79 13.98 14.73 35.04 48.15 1988-05-13 -9999.0 0.43 1.59 5.38 14.29 20.15 33.78 40.39 1988-05-14 1.67 0.46 1.52 4.86 13.15 18.30 28.53 40.38 1988-05-15 -9999.0 0.51 1.37 5.54 11.24 14.19 27.21 36.01 1988-05-16 0.99 0.57 1.52 2.85 10.93 15.27 25.26 35.42 1988-05-17 0.97 0.70 2.78 3.72 11.72 14.23 26.17 38.53 1988-05-18 3.39 0.58 1.59 3.07 10.44 11.17 23.37 45.92 1988-05-19 3.53 0.51 0.90 2.57 8.73 12.83 19.24 36.31 1988-05-20 7.27 0.63 1.29 2.72 9.01 12.19 22.04 36.20 1988-05-21 -9999.0 1.21 1.98 3.59 8.98 11.40 17.55 27.76 1988-05-22 7.25 1.03 1.82 4.37 7.66 9.93 15.74 27.37 1988-05-23 -9999.0 0.86 1.67 2.88 7.10 8.89 14.57 26.74 1988-05-24 -9999.0 0.60 1.34 3.18 6.75 7.34 14.36 23.18 1988-05-25 -9999.0 1.03 1.52 3.24 7.31 10.27 13.88 24.51 1988-05-26 -9999.0 0.93 1.47 4.08 7.89 10.74 12.89 25.85 1988-05-27 -9999.0 0.56 1.11 2.40 8.74 12.58 14.28 26.52 1988-05-28 -9999.0 1.18 1.43 2.38 7.31 8.54 15.26 29.72 1988-05-29 -9999.0 1.22 1.63 4.37 6.30 7.90 10.99 14.01 1988-05-30 -9999.0 0.46 1.08 2.32 7.42 8.17 18.74 28.05 1988-05-31 -9999.0 0.88 1.01 2.17 6.08 5.13 14.62 20.99 1988-06-01 -9999.0 0.97 1.02 2.10 3.53 4.19 6.39 9.23 1988-06-02 -9999.0 1.01 2.46 2.89 5.89 7.52 11.09 14.75 1988-06-03 -9999.0 0.96 0.96 2.49 9.55 15.83 21.16 22.18 1988-06-04 7.04 1.92 2.03 4.02 5.85 7.12 8.74 11.09 1988-06-05 -9999.0 0.84 1.66 2.37 5.83 5.94 11.37 18.71 1988-06-06 -9999.0 0.39 0.61 1.38 3.59 4.30 7.57 10.77 1988-06-07 -9999.0 0.65 0.77 1.01 1.66 1.82 2.91 3.52 1988-06-08 -9999.0 0.34 0.45 1.87 4.04 4.72 7.89 10.69 1988-06-09 -9999.0 0.29 0.80 1.15 4.10 3.44 7.47 19.33 1988-06-10 -9999.0 0.43 0.73 1.33 4.71 6.04 11.70 13.10 1988-06-11 -9999.0 1.20 1.42 1.83 4.15 4.60 8.35 10.44 1988-06-12 -9999.0 0.43 0.74 3.02 7.36 10.69 12.78 14.11 1988-06-13 -9999.0 0.51 0.59 0.79 4.77 1.99 12.43 19.25 1988-06-14 -9999.0 0.48 0.83 1.52 4.70 6.98 9.01 10.03 1988-06-15 -9999.0 1.41 4.43 10.47 16.51 22.54 28.58 31.60 1988-06-16 -9999.0 0.79 2.92 7.17 10.26 14.28 17.14 18.56 1988-06-17 -9999.0 0.49 0.52 0.59 0.66 0.73 0.79 0.83 1988-06-18 -9999.0 0.97 5.21 10.28 11.40 14.22 17.22 18.45 1988-06-19 -9999.0 9.75 9.95 10.35 15.79 17.19 23.63 26.85 1988-06-20 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1988-06-21 13.95 10.33 12.14 15.22 19.31 22.27 27.12 30.54 1988-06-22 -9999.0 3.14 4.71 7.84 9.90 12.81 14.65 15.57 1988-06-23 -9999.0 10.17 12.47 17.07 21.67 26.27 30.86 33.16 1988-06-24 -9999.0 0.98 3.84 9.57 15.30 21.03 26.76 29.62 1988-06-25 -9999.0 1.07 3.05 7.00 8.24 11.65 12.35 12.70 1988-06-26 -9999.0 6.63 6.63 6.63 6.63 6.63 6.63 6.63 1988-06-27 -9999.0 1.18 3.69 8.72 13.75 18.77 23.80 26.31 1988-06-28 -9999.0 8.35 10.62 15.17 19.72 24.27 28.82 31.09 1988-06-29 -9999.0 10.49 11.03 12.12 13.20 14.29 15.37 15.92 1988-06-30 -9999.0 31.73 32.58 34.29 36.01 37.72 39.43 40.28