Name: NH Vortex Area Units: million km!U2!N Level: 600 K Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2020/2021 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1980-07-01 -9999.0 2.54 2.68 2.96 3.23 3.51 3.78 3.92 1980-07-02 -9999.0 0.65 1.12 2.05 3.99 5.12 7.26 8.32 1980-07-03 -9999.0 2.71 2.98 3.53 4.07 4.62 5.16 5.43 1980-07-04 -9999.0 2.37 2.37 2.37 2.37 2.37 2.37 2.37 1980-07-05 -9999.0 0.90 1.20 3.48 4.66 5.64 8.44 9.42 1980-07-06 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-07-07 -9999.0 4.60 4.60 4.60 4.60 4.60 4.60 4.60 1980-07-08 -9999.0 2.21 2.32 2.55 2.66 2.86 2.94 2.98 1980-07-09 -9999.0 1.19 1.40 1.81 2.23 2.64 3.05 3.26 1980-07-10 -9999.0 0.78 1.21 2.05 3.12 4.01 5.14 5.70 1980-07-11 -9999.0 3.84 3.84 3.84 3.84 3.84 3.84 3.84 1980-07-12 -9999.0 5.90 5.90 5.90 5.90 5.90 5.90 5.90 1980-07-13 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-07-14 -9999.0 1.23 1.23 1.23 1.23 1.23 1.23 1.23 1980-07-15 -9999.0 0.87 1.13 1.66 2.19 2.72 3.25 3.51 1980-07-16 -9999.0 0.38 0.58 0.98 1.38 1.78 2.18 2.38 1980-07-17 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-07-18 -9999.0 16.32 16.75 17.62 18.49 19.36 20.23 20.66 1980-07-19 -9999.0 2.44 2.89 3.80 4.71 5.62 6.53 6.99 1980-07-20 -9999.0 0.94 0.94 0.94 0.94 0.94 0.94 0.94 1980-07-21 -9999.0 10.14 10.33 10.71 11.10 11.48 11.86 12.05 1980-07-22 -9999.0 1.85 1.85 1.85 1.85 1.85 1.85 1.85 1980-07-23 -9999.0 3.68 3.90 4.34 4.79 5.23 5.67 5.89 1980-07-24 -9999.0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1980-07-25 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-07-26 2.84 2.00 2.05 2.17 2.34 2.40 2.70 2.84 1980-07-27 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-07-28 -9999.0 7.31 7.31 7.31 7.31 7.31 7.31 7.31 1980-07-29 2.87 2.87 2.87 2.87 2.87 2.87 2.87 2.87 1980-07-30 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-07-31 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-08-01 -9999.0 1.61 1.61 1.61 1.61 1.61 1.61 1.61 1980-08-02 -9999.0 9.23 9.54 10.17 10.73 11.35 11.90 12.18 1980-08-03 -9999.0 2.26 2.26 2.26 2.26 2.26 2.26 2.26 1980-08-04 -9999.0 1.08 1.63 2.59 7.67 9.77 17.46 19.37 1980-08-05 -9999.0 -9999.00-9999.00-9999.00-9999.00-9999.00-9999.00-9999.00 1980-08-06 -9999.0 1.33 1.40 1.54 4.25 4.33 8.42 10.46 1980-08-07 -9999.0 0.82 1.06 1.43 2.68 1.93 5.40 7.64 1980-08-08 -9999.0 2.16 2.23 3.56 6.69 6.86 12.98 18.01 1980-08-09 -9999.0 1.78 1.91 2.17 4.20 4.82 7.20 8.40 1980-08-10 2.84 0.55 1.16 2.07 4.73 2.69 10.79 16.09 1980-08-11 -9999.0 2.06 2.08 2.11 2.14 2.17 2.20 2.21 1980-08-12 -9999.0 0.14 0.75 1.97 6.13 7.93 12.68 15.05 1980-08-13 -9999.0 0.14 0.78 4.83 9.09 12.70 15.36 18.36 1980-08-14 -9999.0 0.22 1.22 6.58 13.02 16.72 26.04 28.33 1980-08-15 -9999.0 0.33 1.20 2.42 7.73 10.77 17.52 19.68 1980-08-16 -9999.0 1.63 2.10 2.70 10.31 14.79 23.29 26.23 1980-08-17 9.19 1.02 2.80 5.39 13.63 15.99 29.04 35.24 1980-08-18 14.07 1.42 3.47 8.67 15.90 21.99 30.80 38.77 1980-08-19 -9999.0 1.45 4.67 12.03 17.48 22.55 30.12 48.36 1980-08-20 25.05 6.40 9.74 16.81 23.64 26.37 43.30 48.87 1980-08-21 35.70 2.14 11.47 16.49 26.53 36.94 46.84 49.84 1980-08-22 -9999.0 9.25 11.88 16.37 25.35 30.53 41.86 49.57 1980-08-23 -9999.0 13.44 16.03 22.73 31.70 34.87 49.66 53.65 1980-08-24 45.55 4.25 15.77 22.39 29.24 34.74 47.76 53.79 1980-08-25 48.28 11.66 21.69 29.58 35.20 41.59 49.78 52.69 1980-08-26 51.58 0.77 12.93 31.03 34.23 43.97 49.55 52.12 1980-08-27 50.58 0.80 15.84 33.04 36.57 45.90 48.93 50.83 1980-08-28 49.99 1.53 17.67 30.08 35.04 43.50 50.34 52.25 1980-08-29 49.05 3.50 19.55 31.07 35.37 43.66 49.85 52.08 1980-08-30 50.56 3.37 24.30 31.74 37.49 46.37 50.50 53.66 1980-08-31 51.40 9.67 23.08 31.39 35.56 41.89 47.27 54.93 1980-09-01 49.24 21.08 23.66 35.08 39.59 46.00 50.47 53.96 1980-09-02 49.82 16.43 26.63 38.17 41.08 48.14 51.38 56.55 1980-09-03 51.25 10.25 22.21 30.55 37.38 43.93 50.52 55.11 1980-09-04 47.14 20.96 30.68 35.77 40.85 46.60 50.53 56.99 1980-09-05 44.59 20.99 26.76 34.65 39.04 43.14 50.65 55.31 1980-09-06 -9999.0 20.09 27.29 35.89 40.12 45.35 53.96 58.20 1980-09-07 45.08 21.59 32.37 36.10 41.23 46.02 54.60 57.84 1980-09-08 40.71 18.40 27.74 34.87 39.43 45.71 50.68 56.70 1980-09-09 37.30 19.00 25.89 33.77 39.34 46.14 52.05 56.45 1980-09-10 37.14 17.78 25.20 33.72 38.18 42.32 52.95 55.46 1980-09-11 36.08 17.54 23.38 34.29 38.94 45.80 52.52 55.37 1980-09-12 34.28 18.36 27.29 34.12 39.59 45.13 51.16 58.31 1980-09-13 34.95 22.67 27.23 34.84 38.43 42.85 50.63 52.16 1980-09-14 34.01 21.02 26.39 33.19 37.85 42.14 50.51 51.69 1980-09-15 33.40 18.56 25.98 32.98 37.83 42.79 49.57 51.88 1980-09-16 33.55 16.34 25.12 32.17 36.84 41.53 49.28 51.65 1980-09-17 33.81 12.19 25.12 30.52 36.22 42.35 47.91 50.76 1980-09-18 33.39 12.02 22.82 30.33 36.16 44.10 47.64 51.33 1980-09-19 33.45 12.13 20.93 28.75 34.70 42.05 47.43 52.92 1980-09-20 31.40 12.53 21.58 27.46 33.70 40.18 46.03 56.04 1980-09-21 28.20 7.75 19.51 26.60 33.19 39.94 45.34 52.71 1980-09-22 24.85 7.75 14.73 25.13 32.30 40.68 45.11 49.32 1980-09-23 22.09 8.15 19.12 25.81 32.50 40.10 46.74 48.77 1980-09-24 20.49 8.34 18.21 26.98 31.69 39.03 44.19 48.43 1980-09-25 20.83 8.51 17.54 24.64 31.32 39.29 44.77 49.58 1980-09-26 21.91 9.27 17.66 23.20 30.20 37.28 44.28 49.01 1980-09-27 23.57 9.95 15.27 23.01 29.29 36.42 42.70 54.81 1980-09-28 23.84 11.33 14.98 22.24 27.98 32.69 41.52 54.49 1980-09-29 26.47 11.06 13.26 21.64 27.24 30.62 41.57 53.50 1980-09-30 28.41 9.81 14.87 21.13 26.46 30.08 40.53 53.26 1980-10-01 27.78 8.87 14.09 20.36 25.98 29.34 41.02 53.54 1980-10-02 26.82 11.16 14.16 20.10 25.55 26.67 42.61 52.86 1980-10-03 27.84 11.91 14.36 18.87 24.99 27.43 42.90 51.34 1980-10-04 25.19 9.64 14.83 18.38 24.09 26.05 41.61 49.69 1980-10-05 22.86 10.50 14.47 17.69 23.25 25.44 38.38 49.72 1980-10-06 22.42 11.06 13.52 16.74 22.49 25.21 35.61 46.23 1980-10-07 22.51 8.26 13.30 16.39 22.25 25.95 35.70 46.95 1980-10-08 21.78 9.09 12.49 17.01 22.04 25.71 32.56 45.14 1980-10-09 21.73 10.60 13.11 16.78 22.07 26.55 30.20 45.85 1980-10-10 21.80 10.45 12.75 16.38 21.90 25.45 31.92 44.26 1980-10-11 22.14 10.16 12.13 17.03 21.33 23.78 31.10 40.25 1980-10-12 21.72 9.03 11.25 16.22 20.27 22.31 29.69 39.65 1980-10-13 21.46 8.54 11.35 15.26 19.31 21.86 26.32 39.37 1980-10-14 21.09 8.99 11.16 14.90 18.54 21.28 26.07 39.06 1980-10-15 20.65 4.42 11.09 14.12 18.06 20.68 24.84 38.61 1980-10-16 20.62 4.53 11.42 13.68 18.12 21.28 25.22 38.96 1980-10-17 21.29 4.85 10.60 14.41 18.04 21.08 25.59 38.89 1980-10-18 20.27 4.95 11.32 14.80 17.99 20.40 26.41 38.45 1980-10-19 19.26 6.59 11.19 14.05 18.04 20.77 26.08 36.00 1980-10-20 18.14 7.95 10.61 14.75 18.11 20.76 25.39 33.83 1980-10-21 18.74 6.16 10.72 14.64 18.26 20.50 25.43 31.46 1980-10-22 16.70 6.84 12.11 15.79 18.77 20.79 25.77 30.63 1980-10-23 16.15 5.65 12.95 16.13 19.08 20.96 25.79 30.54 1980-10-24 15.83 5.57 13.06 16.44 19.30 21.62 26.21 30.52 1980-10-25 15.76 5.79 13.15 16.55 19.52 22.18 26.40 31.75 1980-10-26 14.44 6.30 13.08 16.68 19.43 21.34 27.53 30.15 1980-10-27 14.78 10.22 12.55 16.74 19.25 20.56 26.71 29.89 1980-10-28 15.82 9.59 13.80 16.84 19.28 20.99 25.50 29.73 1980-10-29 16.91 9.89 14.07 17.40 19.28 20.67 25.33 29.03 1980-10-30 17.92 10.19 12.10 17.42 19.07 20.99 24.82 28.20 1980-10-31 18.27 10.03 12.33 17.31 19.19 21.74 24.68 27.80 1980-11-01 21.15 9.99 12.75 17.49 19.22 21.50 25.42 27.56 1980-11-02 23.30 10.34 13.06 16.87 19.12 21.50 25.33 28.61 1980-11-03 25.26 10.45 13.93 16.74 18.91 20.44 25.21 28.66 1980-11-04 26.95 11.31 13.80 16.72 19.05 21.21 24.64 28.48 1980-11-05 28.62 11.50 13.89 16.63 19.02 21.42 24.14 28.62 1980-11-06 26.66 10.95 14.83 16.57 19.09 21.22 24.48 26.83 1980-11-07 25.08 10.68 14.38 16.83 19.09 21.28 23.85 28.49 1980-11-08 23.10 10.25 14.09 17.12 18.98 21.07 23.74 27.89 1980-11-09 22.85 10.00 13.94 16.90 19.07 21.16 24.32 31.94 1980-11-10 20.67 9.66 14.38 16.77 19.19 21.38 24.41 33.05 1980-11-11 22.24 9.99 15.02 16.95 19.17 21.19 24.36 33.76 1980-11-12 23.46 10.21 14.38 17.24 19.31 21.26 23.95 33.96 1980-11-13 24.74 10.27 14.52 17.15 19.54 21.44 24.87 32.98 1980-11-14 24.30 10.19 14.60 16.54 19.58 21.18 26.73 30.10 1980-11-15 26.53 9.94 14.51 16.76 19.69 20.98 26.56 30.36 1980-11-16 26.38 9.96 14.41 17.19 19.82 21.02 26.43 30.41 1980-11-17 26.28 9.74 13.35 17.58 20.02 21.86 26.25 30.03 1980-11-18 26.95 9.87 13.89 17.76 20.38 22.08 27.74 29.54 1980-11-19 27.61 9.78 14.42 17.36 20.33 21.98 27.58 27.83 1980-11-20 27.89 9.87 15.21 17.33 20.45 23.38 26.84 28.45 1980-11-21 27.35 9.82 15.36 18.61 20.53 23.04 26.63 27.58 1980-11-22 26.66 9.81 15.95 17.82 20.58 23.35 26.01 27.65 1980-11-23 26.86 9.34 15.81 18.27 20.41 23.09 25.81 27.86 1980-11-24 25.67 9.12 15.42 17.60 20.40 23.29 25.78 29.13 1980-11-25 24.40 9.08 15.23 17.47 20.12 23.21 25.29 29.11 1980-11-26 24.39 8.97 15.43 18.23 20.28 22.82 25.17 29.08 1980-11-27 24.64 8.92 15.36 17.50 20.09 22.90 25.36 29.34 1980-11-28 24.16 8.77 14.88 17.27 19.97 22.71 25.39 29.19 1980-11-29 25.00 10.75 15.59 17.28 20.26 23.72 25.64 28.96 1980-11-30 25.83 10.99 15.62 17.88 20.70 23.78 26.18 31.05 1980-12-01 26.90 11.19 15.65 17.79 20.66 23.26 26.62 34.26 1980-12-02 27.83 11.33 14.85 17.76 20.62 23.09 26.63 34.09 1980-12-03 27.77 11.28 15.07 17.91 20.98 23.11 27.91 33.27 1980-12-04 27.56 13.61 15.24 18.11 20.99 22.58 27.57 39.47 1980-12-05 27.15 13.34 15.27 18.43 20.96 22.29 27.67 36.23 1980-12-06 26.14 14.26 15.30 18.08 21.11 22.63 26.60 37.48 1980-12-07 24.87 14.02 16.03 19.47 21.53 22.62 27.14 38.16 1980-12-08 22.65 13.18 16.53 19.94 21.56 22.76 28.20 32.11 1980-12-09 21.87 12.76 16.58 20.12 21.40 22.80 27.17 30.13 1980-12-10 20.97 12.18 16.54 19.92 21.20 22.53 26.32 30.52 1980-12-11 20.44 11.73 16.72 19.27 20.86 22.55 25.26 29.38 1980-12-12 19.55 11.01 16.52 19.08 20.67 22.44 25.06 27.36 1980-12-13 20.08 9.05 16.40 19.05 20.64 22.86 25.18 26.08 1980-12-14 19.97 7.12 16.42 18.74 20.57 22.86 24.82 26.40 1980-12-15 19.80 6.76 16.29 18.57 20.62 23.07 25.66 27.94 1980-12-16 19.23 6.38 16.29 18.74 20.92 23.44 25.54 30.81 1980-12-17 20.14 6.22 16.03 18.94 20.93 23.54 25.87 33.27 1980-12-18 20.28 6.20 16.19 19.36 21.15 23.62 26.06 32.74 1980-12-19 19.95 6.30 16.65 19.58 21.47 23.64 27.03 32.90 1980-12-20 20.35 5.74 18.10 20.34 21.94 24.24 27.40 34.06 1980-12-21 20.96 5.13 18.09 20.53 22.28 24.83 27.90 33.61 1980-12-22 20.65 4.56 17.89 20.72 22.72 24.91 29.63 38.45 1980-12-23 20.71 4.61 16.95 20.51 22.87 25.08 29.71 44.87 1980-12-24 21.34 4.27 18.33 20.05 23.31 25.37 29.97 49.54 1980-12-25 21.57 4.55 18.16 20.30 23.45 25.19 30.69 50.15 1980-12-26 21.82 5.03 18.03 20.78 23.33 26.18 30.11 49.98 1980-12-27 21.98 5.80 18.38 20.29 23.41 26.37 30.54 49.74 1980-12-28 22.52 6.21 18.49 20.05 23.59 26.18 30.99 49.33 1980-12-29 23.01 7.15 16.86 19.89 23.47 26.16 31.28 49.03 1980-12-30 22.80 7.84 16.56 20.24 23.45 25.85 30.84 47.94 1980-12-31 23.48 8.59 17.77 20.30 23.60 25.94 30.96 46.77 1981-01-01 24.19 8.91 17.51 20.81 23.65 25.71 30.60 45.52 1981-01-02 24.42 8.24 17.34 20.66 23.49 25.62 30.27 44.98 1981-01-03 24.41 7.77 17.90 20.53 23.29 25.74 30.12 44.46 1981-01-04 25.07 7.31 17.93 20.13 23.19 26.23 30.47 44.82 1981-01-05 24.92 7.10 17.97 20.37 23.02 25.44 29.90 44.76 1981-01-06 25.03 7.03 17.38 20.22 23.01 25.48 29.74 44.24 1981-01-07 25.59 7.26 16.78 20.38 22.90 25.58 29.08 44.30 1981-01-08 25.56 7.00 16.45 20.88 22.96 25.07 29.50 43.64 1981-01-09 26.00 7.68 16.01 20.48 22.73 24.96 29.17 43.14 1981-01-10 26.88 8.94 15.40 19.73 22.81 25.56 28.84 42.53 1981-01-11 27.33 8.95 15.99 20.33 22.99 26.29 29.40 42.14 1981-01-12 27.48 9.13 15.97 20.36 23.08 26.60 29.69 40.99 1981-01-13 27.65 9.73 16.04 20.46 23.17 26.30 30.85 40.36 1981-01-14 27.63 10.47 15.47 20.34 23.23 26.40 30.91 39.88 1981-01-15 27.85 10.24 15.96 19.97 22.99 27.04 29.75 39.60 1981-01-16 27.00 9.78 15.88 19.66 22.63 26.03 29.44 39.45 1981-01-17 26.07 7.59 16.42 19.71 22.70 25.72 29.58 39.55 1981-01-18 25.96 7.98 16.75 19.20 22.59 25.65 29.30 39.09 1981-01-19 24.77 6.51 16.51 20.37 22.68 25.44 29.06 38.14 1981-01-20 23.41 6.72 15.90 20.86 22.69 25.72 28.87 37.25 1981-01-21 25.15 5.30 16.07 20.64 22.71 25.42 28.83 36.44 1981-01-22 27.73 5.52 16.19 20.93 22.42 25.05 28.17 35.60 1981-01-23 27.26 5.41 15.23 21.10 22.33 24.84 28.40 36.69 1981-01-24 28.80 5.10 14.62 20.77 22.17 24.56 28.80 36.51 1981-01-25 29.73 6.69 12.81 20.40 22.17 24.67 29.72 36.49 1981-01-26 29.40 6.61 12.21 19.94 21.96 24.44 30.36 35.15 1981-01-27 26.85 6.48 12.00 20.01 21.83 24.63 29.19 36.63 1981-01-28 26.84 6.05 11.90 19.59 21.57 24.98 29.31 36.06 1981-01-29 25.88 5.25 11.87 19.11 21.33 24.82 29.27 35.82 1981-01-30 25.19 4.71 11.73 19.16 21.11 24.94 28.24 34.97 1981-01-31 23.68 3.91 11.58 19.17 20.83 23.72 28.13 34.28 1981-02-01 24.05 4.12 11.60 18.82 20.66 23.60 27.62 33.78 1981-02-02 24.27 4.36 11.86 18.60 20.56 23.47 27.63 33.03 1981-02-03 22.99 4.59 11.76 18.74 20.50 23.45 27.59 32.84 1981-02-04 22.38 4.73 11.43 18.24 20.46 23.18 27.49 33.51 1981-02-05 22.78 4.78 13.22 18.13 20.70 23.14 29.29 33.72 1981-02-06 21.61 4.80 11.69 17.54 20.82 23.92 29.12 34.74 1981-02-07 19.71 4.70 11.65 17.89 20.90 24.08 29.49 35.30 1981-02-08 19.41 4.49 11.82 17.75 20.96 23.36 29.12 41.33 1981-02-09 18.24 4.37 11.85 17.47 21.03 24.31 29.29 47.45 1981-02-10 15.82 4.37 12.14 16.63 20.69 24.12 29.12 43.95 1981-02-11 14.67 4.28 12.24 16.59 20.51 23.63 28.96 41.71 1981-02-12 14.62 4.27 12.18 16.50 20.31 23.17 28.65 41.76 1981-02-13 14.23 4.30 11.48 16.48 20.12 23.20 28.36 42.89 1981-02-14 13.71 4.12 9.86 16.53 19.87 22.26 28.37 45.88 1981-02-15 13.63 3.81 10.99 16.27 19.86 22.07 28.10 48.92 1981-02-16 13.56 3.54 11.34 16.15 19.87 22.20 27.77 52.06 1981-02-17 13.23 2.96 11.88 15.90 19.74 22.39 27.69 51.95 1981-02-18 12.74 2.05 10.28 15.68 19.73 22.65 27.78 52.87 1981-02-19 12.35 1.33 8.53 15.17 19.56 22.51 27.98 51.60 1981-02-20 11.98 1.38 8.05 15.08 19.24 22.27 28.40 50.07 1981-02-21 11.66 1.41 8.15 14.01 18.90 21.99 28.08 48.44 1981-02-22 11.37 1.35 7.90 13.84 18.57 21.65 28.17 47.75 1981-02-23 11.23 1.20 6.81 13.69 18.15 21.43 28.40 46.50 1981-02-24 11.21 1.04 6.29 13.44 17.75 21.58 28.50 44.17 1981-02-25 11.19 0.86 5.80 13.19 17.46 20.89 26.96 42.76 1981-02-26 11.26 1.73 7.77 13.11 17.59 20.97 27.22 42.63 1981-02-27 11.42 1.71 8.58 13.33 17.73 21.08 26.43 41.99 1981-02-28 11.38 1.71 7.92 14.36 17.64 20.93 26.32 40.43 1981-03-01 11.39 1.70 7.29 13.82 17.49 20.79 25.24 41.03 1981-03-02 11.47 1.80 7.41 13.38 17.46 20.96 25.67 39.56 1981-03-03 11.47 1.77 6.29 13.53 16.89 21.04 24.14 36.09 1981-03-04 11.31 1.79 4.87 13.25 16.53 20.87 25.28 35.35 1981-03-05 11.48 1.81 4.96 13.23 16.19 20.75 24.16 34.88 1981-03-06 11.53 4.17 5.85 12.95 16.17 19.98 24.38 34.20 1981-03-07 11.57 3.98 5.66 12.66 16.11 19.93 24.27 33.72 1981-03-08 11.32 4.31 5.66 12.77 16.01 19.81 23.91 33.70 1981-03-09 11.23 4.36 5.56 12.96 15.82 19.14 23.22 33.77 1981-03-10 11.07 4.23 5.46 12.43 15.65 18.69 23.21 33.51 1981-03-11 10.55 4.25 5.96 11.92 15.48 18.67 25.41 34.25 1981-03-12 9.94 4.25 5.65 11.00 15.00 18.11 24.99 33.36 1981-03-13 8.88 4.25 5.96 10.72 15.02 17.68 25.29 37.10 1981-03-14 8.59 4.22 5.79 10.61 14.90 17.71 24.94 35.23 1981-03-15 7.53 4.22 5.88 10.69 14.69 17.25 24.11 33.49 1981-03-16 6.93 4.05 5.82 11.43 14.74 17.27 22.03 33.41 1981-03-17 6.34 4.09 5.52 11.66 14.79 17.10 22.12 36.09 1981-03-18 6.92 3.61 5.55 11.35 14.76 17.76 22.45 35.81 1981-03-19 6.60 3.56 5.65 11.50 14.84 16.96 22.60 35.42 1981-03-20 6.89 3.38 5.70 11.24 14.82 16.85 23.17 35.13 1981-03-21 7.09 3.09 5.82 10.41 14.39 16.40 22.95 35.35 1981-03-22 7.27 3.04 5.97 10.68 14.03 15.98 22.27 35.53 1981-03-23 7.00 2.63 5.74 10.11 13.40 15.28 21.42 34.93 1981-03-24 6.84 1.60 5.47 10.28 13.10 14.48 20.90 34.15 1981-03-25 6.89 1.88 5.63 9.81 13.13 15.07 20.06 34.16 1981-03-26 6.88 1.79 6.54 9.82 13.51 14.94 24.10 34.81 1981-03-27 6.81 1.58 6.39 9.97 13.83 15.81 25.23 34.84 1981-03-28 6.88 1.77 5.51 10.39 14.44 15.71 25.30 45.40 1981-03-29 6.94 1.59 5.78 10.26 14.52 15.56 26.15 54.98 1981-03-30 6.84 1.37 5.97 10.07 14.30 15.78 24.68 54.13 1981-03-31 6.85 1.49 6.16 9.47 13.75 14.88 22.09 52.00 1981-04-01 6.90 1.10 6.18 8.66 13.53 15.05 22.10 51.06 1981-04-02 6.84 2.42 6.25 8.70 13.14 14.38 21.65 49.60 1981-04-03 6.77 2.90 6.08 8.43 13.05 14.46 21.82 48.16 1981-04-04 6.77 2.83 6.31 8.29 13.01 14.73 22.06 45.47 1981-04-05 6.61 2.41 6.30 8.50 13.12 14.43 22.27 44.30 1981-04-06 6.44 2.16 6.33 8.49 13.12 14.50 23.12 44.63 1981-04-07 6.36 1.97 5.50 8.67 13.18 15.22 23.77 44.62 1981-04-08 6.28 1.95 5.00 8.67 13.16 15.51 23.15 45.54 1981-04-09 6.18 1.99 4.71 7.50 13.09 15.24 23.38 46.83 1981-04-10 6.27 2.08 4.76 7.93 13.24 15.75 23.86 47.80 1981-04-11 6.31 1.35 4.33 8.19 13.40 16.27 24.56 46.67 1981-04-12 6.30 1.34 3.92 7.65 13.27 16.31 24.46 45.88 1981-04-13 6.23 1.32 3.72 6.99 12.87 16.04 25.01 44.69 1981-04-14 6.18 1.29 3.62 7.13 13.46 16.20 25.34 43.89 1981-04-15 6.10 1.25 3.13 6.51 13.54 15.61 25.34 50.72 1981-04-16 6.01 1.24 3.09 6.53 13.68 15.26 29.25 48.92 1981-04-17 5.91 1.24 3.33 6.60 14.02 15.17 31.17 44.38 1981-04-18 5.83 1.24 3.33 6.76 13.61 15.01 28.78 45.48 1981-04-19 5.80 1.20 3.09 6.60 13.07 14.45 26.50 45.89 1981-04-20 5.77 1.21 3.07 6.88 12.94 14.99 24.36 46.41 1981-04-21 5.87 1.13 2.96 7.02 12.59 15.27 24.03 45.28 1981-04-22 5.99 1.10 2.73 6.38 11.75 12.59 23.62 46.35 1981-04-23 6.11 1.06 3.28 6.50 11.47 14.29 21.23 37.03 1981-04-24 6.15 0.73 3.67 6.35 10.94 12.11 20.12 36.54 1981-04-25 6.14 0.42 2.96 6.30 10.75 12.01 22.32 32.66 1981-04-26 6.08 0.28 2.07 6.13 10.69 11.02 21.79 32.90 1981-04-27 6.04 0.29 2.03 5.90 10.26 10.94 21.07 34.99 1981-04-28 5.99 0.28 1.68 5.73 9.72 10.83 19.94 36.65 1981-04-29 5.97 0.27 2.03 5.79 10.05 11.58 19.70 38.08 1981-04-30 5.95 0.35 1.98 5.26 9.49 12.23 19.64 39.12 1981-05-01 5.81 0.36 2.10 5.59 9.74 12.11 19.50 38.89 1981-05-02 5.59 0.48 2.10 5.00 9.70 12.15 18.70 37.84 1981-05-03 5.27 0.49 2.22 4.01 9.05 10.35 18.43 36.69 1981-05-04 5.06 0.44 2.44 4.69 9.22 10.39 18.63 35.27 1981-05-05 4.89 0.36 2.45 4.43 9.24 9.58 20.47 33.14 1981-05-06 4.83 0.30 2.67 4.36 9.61 11.55 21.61 32.24 1981-05-07 4.88 0.64 2.43 3.94 7.93 8.19 16.86 31.88 1981-05-08 5.02 0.59 2.25 4.07 8.91 11.62 18.38 31.27 1981-05-09 4.51 0.49 1.54 3.69 8.71 9.30 18.64 39.85 1981-05-10 4.06 0.46 1.75 3.42 8.51 9.16 18.93 38.27 1981-05-11 3.59 0.49 0.90 3.42 8.29 9.35 16.95 38.31 1981-05-12 3.09 0.64 1.39 3.69 8.83 10.28 17.47 43.32 1981-05-13 2.47 0.86 1.25 4.03 9.04 9.66 19.14 38.91 1981-05-14 2.34 0.92 2.70 4.78 8.97 9.75 17.63 30.65 1981-05-15 2.10 0.88 1.39 3.59 8.02 9.01 16.56 28.15 1981-05-16 2.06 0.79 1.90 3.05 7.02 8.12 12.82 24.37 1981-05-17 1.87 0.97 1.06 3.18 7.02 8.29 14.91 24.62 1981-05-18 1.94 0.84 1.67 2.83 7.13 7.82 18.46 25.27 1981-05-19 2.17 0.70 1.94 3.00 7.50 8.04 19.32 25.54 1981-05-20 2.33 0.43 1.92 3.30 6.84 8.27 14.36 23.89 1981-05-21 2.40 0.58 0.91 2.30 5.91 5.53 15.29 21.98 1981-05-22 2.34 0.47 1.17 2.43 5.65 5.51 14.66 20.69 1981-05-23 2.34 0.58 1.68 2.57 6.18 5.64 15.53 19.26 1981-05-24 2.22 0.56 0.83 2.25 4.17 3.93 9.35 17.69 1981-05-25 2.23 0.54 0.75 1.86 5.20 5.85 14.92 16.60 1981-05-26 2.30 0.52 1.17 2.27 6.11 5.14 16.12 27.09 1981-05-27 2.74 0.51 1.77 2.24 5.52 5.34 10.58 27.74 1981-05-28 2.73 0.52 1.32 1.74 5.01 6.16 12.76 13.76 1981-05-29 3.00 0.50 1.00 1.76 3.92 3.11 9.69 14.77 1981-05-30 2.61 0.46 0.63 1.85 5.36 3.31 13.94 27.35 1981-05-31 2.08 0.47 0.94 1.90 4.74 4.74 9.95 20.85 1981-06-01 1.50 0.44 0.71 1.56 3.46 3.40 5.75 16.21 1981-06-02 1.15 0.30 0.50 2.05 4.75 5.46 13.04 15.02 1981-06-03 0.53 0.43 0.60 1.64 4.12 6.38 7.82 9.87 1981-06-04 0.53 0.53 1.06 2.02 4.37 4.80 7.67 18.80 1981-06-05 0.52 0.40 0.66 1.67 3.31 3.28 5.67 12.81 1981-06-06 0.47 0.47 0.92 1.59 4.11 3.99 10.21 15.20 1981-06-07 0.47 0.39 0.47 1.06 2.17 2.80 3.33 6.79 1981-06-08 0.45 0.34 0.43 1.34 2.73 3.77 6.01 6.02 1981-06-09 0.46 0.34 0.42 0.84 2.33 2.03 4.59 9.08 1981-06-10 0.46 0.31 0.45 0.98 3.08 2.94 4.78 15.31 1981-06-11 0.48 0.33 0.48 1.10 2.12 2.54 4.21 5.25 1981-06-12 0.49 0.49 0.90 1.26 2.77 1.92 6.41 9.04 1981-06-13 0.54 0.54 1.00 1.24 3.22 4.92 7.13 8.99 1981-06-14 0.54 0.52 0.52 0.53 6.83 3.92 17.75 24.66 1981-06-15 0.52 0.52 0.67 0.97 1.71 1.37 3.25 4.48 1981-06-16 0.54 0.44 0.49 1.00 3.28 3.93 7.01 9.36 1981-06-17 -9999.0 1.67 1.93 2.18 5.90 6.07 11.63 18.69 1981-06-18 -9999.0 0.37 0.96 1.87 2.30 2.69 3.78 4.39 1981-06-19 -9999.0 0.27 1.61 2.50 3.72 2.87 8.32 8.35 1981-06-20 0.53 0.53 0.75 1.20 1.94 2.45 3.25 3.66 1981-06-21 0.51 0.34 0.41 0.93 3.34 3.51 7.19 9.49 1981-06-22 0.54 0.54 0.89 1.67 2.17 3.01 3.13 3.16 1981-06-23 0.63 0.63 0.86 1.31 1.77 2.22 2.68 2.91 1981-06-24 1.35 1.35 1.67 2.24 2.46 2.94 3.11 3.16 1981-06-25 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1.76 1981-06-26 -9999.0 0.52 0.57 0.68 1.63 1.91 3.04 3.60 1981-06-27 -9999.0 8.28 8.53 9.02 9.52 10.01 10.50 10.75 1981-06-28 -9999.0 3.66 3.66 3.66 3.66 3.66 3.66 3.66 1981-06-29 -9999.0 0.94 0.94 0.94 0.94 0.94 0.94 0.94 1981-06-30 2.50 2.50 3.36 5.08 6.80 8.52 10.23 11.09