Name: 45-Day Mean 45-75N Heat Flux Units: K m s!U-1!N Level: 10 hPa Source: MERRA2 Missing: -9999.0 Climatology: 1978/1979 to 2022/2023 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1980-07-01 0.31 0.13 0.21 0.43 0.63 0.68 1.14 1.94 1980-07-02 0.32 0.13 0.21 0.42 0.62 0.71 1.04 1.91 1980-07-03 0.32 0.12 0.21 0.42 0.60 0.75 0.99 1.86 1980-07-04 0.30 0.12 0.21 0.42 0.59 0.74 0.94 1.79 1980-07-05 0.29 0.11 0.20 0.40 0.57 0.76 0.91 1.74 1980-07-06 0.26 0.09 0.19 0.40 0.55 0.71 0.88 1.65 1980-07-07 0.23 0.08 0.20 0.39 0.54 0.65 0.84 1.56 1980-07-08 0.21 0.09 0.20 0.40 0.52 0.60 0.83 1.46 1980-07-09 0.20 0.10 0.20 0.39 0.51 0.59 0.83 1.39 1980-07-10 0.18 0.13 0.19 0.39 0.50 0.59 0.80 1.35 1980-07-11 0.14 0.13 0.18 0.39 0.49 0.57 0.78 1.32 1980-07-12 0.12 0.12 0.19 0.39 0.48 0.56 0.76 1.28 1980-07-13 0.11 0.11 0.19 0.38 0.47 0.53 0.72 1.22 1980-07-14 0.11 0.11 0.18 0.37 0.46 0.52 0.70 1.16 1980-07-15 0.12 0.12 0.17 0.37 0.45 0.51 0.66 1.13 1980-07-16 0.13 0.13 0.17 0.36 0.44 0.51 0.66 1.11 1980-07-17 0.12 0.12 0.16 0.35 0.43 0.51 0.65 1.11 1980-07-18 0.11 0.11 0.18 0.35 0.43 0.50 0.64 1.11 1980-07-19 0.11 0.11 0.18 0.32 0.43 0.51 0.67 1.09 1980-07-20 0.10 0.10 0.18 0.32 0.43 0.50 0.67 1.07 1980-07-21 0.12 0.12 0.18 0.33 0.43 0.49 0.64 1.04 1980-07-22 0.14 0.13 0.20 0.36 0.43 0.49 0.61 0.98 1980-07-23 0.15 0.13 0.22 0.36 0.42 0.49 0.61 0.92 1980-07-24 0.15 0.14 0.22 0.35 0.42 0.49 0.61 0.85 1980-07-25 0.15 0.15 0.22 0.35 0.41 0.46 0.60 0.79 1980-07-26 0.14 0.14 0.24 0.34 0.40 0.45 0.58 0.76 1980-07-27 0.13 0.13 0.27 0.34 0.40 0.45 0.57 0.73 1980-07-28 0.12 0.12 0.28 0.36 0.40 0.44 0.57 0.73 1980-07-29 0.11 0.11 0.28 0.35 0.40 0.45 0.57 0.74 1980-07-30 0.10 0.10 0.27 0.35 0.41 0.46 0.57 0.74 1980-07-31 0.11 0.11 0.28 0.34 0.40 0.45 0.55 0.75 1980-08-01 0.11 0.11 0.28 0.33 0.40 0.46 0.54 0.75 1980-08-02 0.12 0.12 0.26 0.34 0.40 0.45 0.54 0.74 1980-08-03 0.14 0.14 0.25 0.33 0.40 0.45 0.53 0.74 1980-08-04 0.16 0.16 0.23 0.33 0.40 0.46 0.53 0.74 1980-08-05 0.18 0.18 0.22 0.33 0.40 0.48 0.53 0.75 1980-08-06 0.19 0.19 0.23 0.32 0.41 0.49 0.56 0.75 1980-08-07 0.20 0.20 0.24 0.35 0.42 0.48 0.57 0.74 1980-08-08 0.22 0.22 0.25 0.36 0.43 0.51 0.57 0.73 1980-08-09 0.27 0.21 0.26 0.36 0.43 0.51 0.59 0.70 1980-08-10 0.37 0.20 0.30 0.37 0.44 0.50 0.59 0.69 1980-08-11 0.42 0.19 0.30 0.39 0.44 0.48 0.62 0.68 1980-08-12 0.46 0.19 0.28 0.39 0.45 0.51 0.63 0.68 1980-08-13 0.48 0.20 0.27 0.40 0.46 0.53 0.62 0.72 1980-08-14 0.49 0.21 0.25 0.41 0.46 0.55 0.60 0.75 1980-08-15 0.47 0.21 0.25 0.42 0.47 0.54 0.60 0.78 1980-08-16 0.47 0.21 0.28 0.42 0.48 0.53 0.61 0.79 1980-08-17 0.49 0.21 0.30 0.43 0.48 0.54 0.65 0.77 1980-08-18 0.52 0.21 0.31 0.44 0.49 0.53 0.65 0.76 1980-08-19 0.56 0.22 0.33 0.44 0.49 0.53 0.67 0.80 1980-08-20 0.60 0.23 0.36 0.44 0.50 0.53 0.70 0.81 1980-08-21 0.62 0.24 0.36 0.44 0.51 0.57 0.72 0.81 1980-08-22 0.65 0.26 0.37 0.44 0.52 0.60 0.74 0.83 1980-08-23 0.69 0.27 0.39 0.46 0.53 0.60 0.75 0.86 1980-08-24 0.74 0.27 0.39 0.47 0.55 0.60 0.76 0.90 1980-08-25 0.81 0.26 0.40 0.45 0.56 0.61 0.80 0.93 1980-08-26 0.88 0.27 0.43 0.47 0.58 0.63 0.83 0.96 1980-08-27 0.93 0.26 0.42 0.48 0.60 0.66 0.86 1.02 1980-08-28 0.95 0.26 0.42 0.50 0.62 0.69 0.91 1.07 1980-08-29 0.97 0.26 0.43 0.50 0.65 0.71 0.96 1.15 1980-08-30 0.96 0.28 0.43 0.52 0.67 0.76 0.97 1.23 1980-08-31 0.95 0.29 0.44 0.55 0.69 0.79 0.97 1.29 1980-09-01 0.96 0.29 0.44 0.58 0.71 0.82 0.97 1.34 1980-09-02 0.97 0.30 0.42 0.60 0.73 0.85 0.99 1.37 1980-09-03 0.99 0.33 0.44 0.60 0.75 0.88 1.04 1.44 1980-09-04 0.98 0.34 0.47 0.61 0.77 0.93 1.07 1.50 1980-09-05 0.97 0.35 0.50 0.65 0.80 0.97 1.11 1.55 1980-09-06 0.97 0.36 0.51 0.67 0.83 0.99 1.16 1.61 1980-09-07 0.98 0.37 0.54 0.68 0.86 0.99 1.22 1.67 1980-09-08 1.02 0.38 0.59 0.72 0.90 1.02 1.27 1.74 1980-09-09 1.04 0.40 0.62 0.76 0.95 1.04 1.34 1.79 1980-09-10 1.07 0.42 0.64 0.79 0.99 1.11 1.41 1.83 1980-09-11 1.10 0.45 0.65 0.83 1.03 1.13 1.48 1.89 1980-09-12 1.14 0.50 0.67 0.92 1.07 1.17 1.53 1.95 1980-09-13 1.16 0.55 0.70 0.94 1.12 1.23 1.60 2.01 1980-09-14 1.17 0.59 0.74 0.99 1.18 1.27 1.68 2.08 1980-09-15 1.17 0.61 0.78 1.04 1.23 1.35 1.76 2.12 1980-09-16 1.20 0.64 0.84 1.14 1.29 1.44 1.80 2.13 1980-09-17 1.23 0.66 0.86 1.19 1.36 1.55 1.85 2.14 1980-09-18 1.33 0.67 0.88 1.22 1.44 1.70 1.95 2.16 1980-09-19 1.46 0.71 0.93 1.25 1.51 1.77 2.06 2.19 1980-09-20 1.61 0.72 0.98 1.31 1.58 1.85 2.18 2.34 1980-09-21 1.76 0.74 1.02 1.38 1.65 1.96 2.25 2.50 1980-09-22 1.91 0.80 1.08 1.40 1.73 2.04 2.38 2.64 1980-09-23 2.05 0.79 1.12 1.53 1.82 2.19 2.50 2.77 1980-09-24 2.17 0.80 1.21 1.60 1.92 2.25 2.59 2.92 1980-09-25 2.28 0.81 1.28 1.68 2.04 2.34 2.75 3.13 1980-09-26 2.37 0.79 1.35 1.81 2.16 2.51 2.95 3.39 1980-09-27 2.49 0.77 1.41 1.97 2.28 2.62 3.16 3.65 1980-09-28 2.65 0.77 1.50 2.00 2.41 2.78 3.30 3.91 1980-09-29 2.79 0.76 1.64 2.03 2.56 2.96 3.46 4.15 1980-09-30 2.92 0.83 1.81 2.10 2.72 3.18 3.67 4.49 1980-10-01 3.12 0.92 1.97 2.26 2.89 3.30 3.80 4.79 1980-10-02 3.37 1.01 2.06 2.46 3.08 3.54 4.15 5.08 1980-10-03 3.55 1.15 2.19 2.73 3.28 3.78 4.41 5.41 1980-10-04 3.64 1.34 2.39 2.91 3.50 3.96 4.79 5.70 1980-10-05 3.75 1.56 2.65 3.15 3.73 4.16 5.19 5.91 1980-10-06 3.84 1.84 2.96 3.43 3.96 4.32 5.67 6.52 1980-10-07 3.94 2.17 3.08 3.61 4.22 4.49 5.89 7.40 1980-10-08 4.13 2.37 3.13 3.74 4.49 4.87 6.28 8.27 1980-10-09 4.36 2.49 3.24 4.01 4.78 5.21 6.61 9.03 1980-10-10 4.65 2.65 3.45 4.18 5.08 5.53 6.84 9.60 1980-10-11 5.05 2.79 3.62 4.36 5.41 5.86 7.14 10.05 1980-10-12 5.52 2.95 3.85 4.70 5.76 6.36 7.54 10.44 1980-10-13 5.97 3.09 4.19 5.01 6.13 6.76 8.21 10.79 1980-10-14 6.46 3.30 4.44 5.35 6.50 7.23 8.96 11.08 1980-10-15 6.95 3.49 4.67 5.69 6.88 7.85 9.60 11.30 1980-10-16 7.46 3.54 4.95 5.90 7.27 8.59 10.15 11.53 1980-10-17 8.01 3.66 5.34 6.40 7.70 9.03 10.62 11.79 1980-10-18 8.62 3.89 5.71 6.90 8.16 9.50 11.15 12.33 1980-10-19 9.28 4.19 6.01 7.27 8.65 10.13 11.66 12.79 1980-10-20 9.94 4.55 6.48 7.59 9.15 10.66 12.32 13.86 1980-10-21 10.60 4.88 6.77 7.97 9.66 11.02 13.19 15.02 1980-10-22 11.33 5.19 7.24 8.40 10.19 11.40 13.77 16.26 1980-10-23 12.10 5.51 7.61 8.86 10.75 12.00 14.60 17.37 1980-10-24 13.02 5.92 7.87 9.27 11.34 12.88 15.47 18.39 1980-10-25 14.01 6.39 7.93 9.86 11.93 13.62 16.27 19.45 1980-10-26 15.01 6.87 8.30 10.13 12.53 14.18 17.06 20.45 1980-10-27 15.81 7.10 8.60 10.57 13.15 14.77 18.28 21.26 1980-10-28 16.52 7.34 8.95 10.91 13.77 15.72 19.24 21.91 1980-10-29 17.07 7.69 9.33 11.59 14.40 17.03 20.30 22.47 1980-10-30 17.55 8.22 9.46 12.35 15.03 17.20 21.37 22.91 1980-10-31 17.79 8.88 9.78 12.95 15.66 17.85 22.21 23.45 1980-11-01 17.80 9.00 10.03 13.55 16.29 18.05 22.73 24.40 1980-11-02 17.67 9.18 10.36 13.92 16.93 19.14 23.08 25.26 1980-11-03 17.59 9.57 10.99 14.14 17.63 20.55 23.95 26.34 1980-11-04 17.69 9.98 11.96 14.99 18.37 21.60 24.98 28.28 1980-11-05 17.85 10.44 12.81 16.10 19.11 22.70 26.09 30.75 1980-11-06 18.07 10.73 13.49 16.64 19.84 23.10 26.98 33.18 1980-11-07 18.40 11.29 14.02 17.70 20.54 23.22 27.52 35.55 1980-11-08 18.77 11.82 14.37 18.00 21.15 23.60 28.08 37.60 1980-11-09 19.28 12.32 14.82 18.43 21.72 24.36 28.75 38.98 1980-11-10 19.91 12.84 15.08 19.43 22.30 24.76 29.20 39.72 1980-11-11 20.51 13.45 15.35 20.43 22.92 25.58 29.34 40.10 1980-11-12 21.13 14.12 15.74 21.08 23.59 26.76 29.79 40.31 1980-11-13 21.65 14.59 16.26 21.56 24.30 27.29 30.78 40.56 1980-11-14 22.20 14.97 16.69 22.12 24.97 28.13 31.24 40.78 1980-11-15 22.76 15.34 17.55 22.93 25.61 29.13 32.23 40.74 1980-11-16 23.46 15.54 18.40 23.35 26.24 29.88 33.64 41.05 1980-11-17 24.31 15.80 18.77 23.59 26.90 30.19 34.52 43.07 1980-11-18 24.93 15.80 19.35 23.79 27.64 30.78 35.42 45.43 1980-11-19 25.68 15.75 19.96 25.09 28.46 31.74 36.44 47.88 1980-11-20 26.40 15.71 20.83 25.01 29.32 31.70 38.22 49.88 1980-11-21 26.88 15.80 21.14 25.91 30.20 33.13 40.64 51.37 1980-11-22 27.43 16.29 21.47 27.25 31.07 34.44 42.33 52.30 1980-11-23 27.80 17.16 21.54 27.74 31.98 35.72 43.37 53.18 1980-11-24 28.05 18.13 21.76 28.02 32.96 36.73 44.47 54.20 1980-11-25 28.10 19.33 22.14 28.22 33.96 37.52 45.54 55.13 1980-11-26 28.18 20.63 22.50 28.79 35.02 38.51 46.57 58.35 1980-11-27 28.32 21.79 22.81 29.15 36.08 39.55 48.68 61.17 1980-11-28 28.45 21.96 23.67 29.92 37.12 40.76 50.88 62.79 1980-11-29 28.37 22.05 23.89 31.31 38.08 42.20 52.71 63.27 1980-11-30 28.09 22.32 24.78 32.50 39.08 43.61 54.36 63.30 1980-12-01 28.06 22.62 25.69 33.40 40.16 45.50 55.90 63.33 1980-12-02 28.13 22.96 26.25 34.74 41.31 47.32 57.59 66.53 1980-12-03 28.48 23.27 26.77 35.39 42.58 48.63 60.22 71.90 1980-12-04 28.77 23.55 27.13 35.54 44.02 49.68 62.99 77.79 1980-12-05 29.28 24.01 28.35 35.97 45.43 50.59 64.39 83.64 1980-12-06 29.39 24.60 29.51 36.06 46.74 51.90 66.11 89.52 1980-12-07 29.45 25.03 29.72 36.24 47.92 54.66 69.84 95.02 1980-12-08 29.65 25.46 30.66 36.90 48.94 56.19 72.22 99.80 1980-12-09 29.79 25.82 30.57 38.15 49.89 57.27 73.39 103.32 1980-12-10 29.77 26.30 30.37 39.12 50.75 58.27 74.63 105.60 1980-12-11 29.78 26.01 30.55 39.36 51.66 60.58 76.21 106.71 1980-12-12 29.84 25.77 30.80 39.69 52.70 61.71 77.78 107.06 1980-12-13 30.19 25.79 31.24 40.72 53.69 62.32 78.95 106.65 1980-12-14 30.42 25.48 31.72 40.84 54.66 62.70 81.47 105.79 1980-12-15 30.59 25.76 32.32 41.71 55.66 64.62 83.51 105.59 1980-12-16 30.51 25.94 32.93 44.18 56.69 66.05 86.11 106.75 1980-12-17 30.80 26.28 32.75 43.77 57.72 68.08 89.25 108.30 1980-12-18 31.18 26.98 32.33 43.15 58.72 70.50 91.57 110.08 1980-12-19 31.40 27.75 32.85 42.92 59.61 73.20 92.51 111.57 1980-12-20 31.48 28.06 33.11 43.10 60.49 74.96 92.33 112.33 1980-12-21 31.57 26.51 33.89 44.53 61.41 74.72 91.48 110.98 1980-12-22 31.83 25.42 35.37 46.61 62.49 73.92 93.45 108.84 1980-12-23 32.50 24.63 36.95 48.09 63.80 73.48 97.31 106.76 1980-12-24 33.25 23.91 37.24 49.06 65.16 75.56 98.74 109.06 1980-12-25 33.89 23.46 37.12 50.29 66.52 77.88 100.32 113.87 1980-12-26 34.84 23.43 36.98 50.72 67.89 80.76 99.92 119.97 1980-12-27 35.15 23.22 38.30 53.23 69.31 84.27 99.82 125.27 1980-12-28 35.37 23.69 40.01 54.34 70.72 87.68 102.01 130.35 1980-12-29 35.41 24.49 40.76 57.04 72.24 87.77 105.14 134.41 1980-12-30 35.25 25.62 41.87 60.50 73.77 87.99 107.87 137.00 1980-12-31 35.15 26.99 43.63 60.36 75.30 89.06 112.06 138.82 1981-01-01 35.15 28.64 47.98 60.71 76.91 93.50 113.27 140.22 1981-01-02 35.34 30.20 49.53 63.88 78.06 91.48 111.61 140.85 1981-01-03 35.01 30.96 50.68 62.78 79.36 92.37 113.34 140.88 1981-01-04 35.44 31.23 52.30 64.44 80.58 94.31 115.73 139.91 1981-01-05 35.99 31.29 53.23 67.40 81.69 93.73 117.16 138.86 1981-01-06 35.92 32.08 53.43 69.33 82.77 98.13 116.39 138.61 1981-01-07 36.02 33.52 54.98 70.07 83.75 102.28 115.66 138.95 1981-01-08 36.04 35.34 56.79 71.76 84.57 102.02 115.02 138.99 1981-01-09 36.31 36.31 58.53 72.45 85.34 100.71 115.27 138.09 1981-01-10 36.12 36.12 61.19 71.39 86.03 102.42 114.96 136.68 1981-01-11 36.11 36.11 62.61 70.83 86.59 102.07 116.42 134.74 1981-01-12 36.98 36.98 62.25 72.47 87.05 101.24 116.30 131.90 1981-01-13 38.25 38.25 61.40 72.95 87.33 99.60 117.73 129.18 1981-01-14 39.70 39.70 60.25 72.39 87.38 98.64 117.62 127.43 1981-01-15 41.59 41.59 59.98 73.16 87.44 101.74 118.40 126.83 1981-01-16 43.53 43.53 59.72 73.32 87.67 104.33 121.07 126.12 1981-01-17 44.82 44.82 59.89 74.72 87.96 105.14 120.23 126.08 1981-01-18 46.43 45.74 61.42 76.54 88.25 104.81 118.41 125.65 1981-01-19 48.57 42.73 62.34 76.99 88.44 102.91 116.95 126.79 1981-01-20 51.45 37.29 63.20 75.79 88.94 101.88 117.83 125.04 1981-01-21 53.65 32.52 63.66 77.45 89.75 102.03 119.54 124.14 1981-01-22 56.62 28.85 64.17 79.93 90.70 100.64 122.45 126.75 1981-01-23 59.93 26.70 63.59 81.26 91.50 102.79 122.71 131.57 1981-01-24 64.50 25.63 64.07 82.15 92.37 103.67 122.25 133.61 1981-01-25 69.19 25.32 62.67 81.26 93.12 104.44 121.13 134.19 1981-01-26 72.15 25.41 61.76 81.14 93.64 105.91 120.41 134.17 1981-01-27 73.75 25.66 62.53 83.32 94.18 105.55 123.62 133.38 1981-01-28 76.48 26.53 64.30 84.84 94.89 106.19 125.51 132.60 1981-01-29 81.38 28.21 66.84 85.30 95.55 106.99 124.66 132.64 1981-01-30 86.81 30.39 67.75 88.11 95.97 109.33 124.81 132.22 1981-01-31 92.26 32.93 67.73 90.57 96.39 109.14 121.80 133.10 1981-02-01 96.48 35.07 66.92 91.39 96.72 109.20 119.96 133.63 1981-02-02 99.34 35.23 65.98 91.06 96.86 109.41 119.05 133.57 1981-02-03 102.26 36.92 68.69 90.37 97.01 110.12 119.61 132.74 1981-02-04 108.50 37.40 70.98 90.88 97.37 109.93 119.11 130.52 1981-02-05 114.82 38.54 71.81 89.80 97.75 111.46 119.64 128.66 1981-02-06 117.25 40.70 71.12 88.97 97.75 112.20 120.47 128.04 1981-02-07 117.62 43.46 70.76 89.69 97.57 110.58 120.31 126.75 1981-02-08 115.84 46.30 68.76 88.88 97.33 112.02 119.87 125.69 1981-02-09 113.50 48.36 67.47 89.00 96.95 109.58 121.24 128.27 1981-02-10 112.53 49.49 65.82 88.65 96.26 108.62 121.42 128.60 1981-02-11 113.27 49.61 64.94 87.21 95.56 105.76 121.18 126.45 1981-02-12 115.21 46.41 63.01 86.23 94.71 107.10 120.28 123.59 1981-02-13 116.03 44.48 61.82 85.34 93.80 108.04 119.63 122.23 1981-02-14 115.86 43.19 60.82 82.22 92.91 106.53 119.65 123.70 1981-02-15 114.74 42.26 60.84 81.12 91.95 108.68 118.19 129.11 1981-02-16 114.37 42.07 60.24 78.96 91.06 108.53 116.75 133.58 1981-02-17 114.55 42.12 60.95 77.43 90.15 105.27 115.32 136.68 1981-02-18 113.96 42.57 58.12 76.93 89.37 102.95 115.25 137.23 1981-02-19 113.25 42.64 58.09 78.65 88.57 103.48 116.34 134.87 1981-02-20 112.63 41.37 57.56 77.27 87.79 100.48 116.85 130.92 1981-02-21 111.98 39.06 56.22 78.05 87.14 98.92 115.88 126.90 1981-02-22 111.52 36.70 56.22 79.29 86.71 98.06 115.02 127.42 1981-02-23 110.97 34.78 55.84 77.17 86.34 97.71 114.65 130.78 1981-02-24 110.83 30.85 54.20 74.91 85.87 97.81 114.80 130.48 1981-02-25 110.36 28.03 53.82 72.84 85.34 96.70 117.25 127.95 1981-02-26 109.03 26.60 52.87 73.95 84.79 98.85 116.89 123.86 1981-02-27 107.90 26.97 53.25 71.94 84.31 98.60 115.50 123.09 1981-02-28 107.17 27.67 53.79 71.71 83.83 97.35 113.81 123.57 1981-03-01 105.91 27.83 54.33 71.00 83.37 98.48 111.96 122.22 1981-03-02 104.19 26.91 54.18 68.11 82.43 98.93 109.57 121.59 1981-03-03 102.86 26.04 52.96 67.39 81.46 99.79 107.84 121.28 1981-03-04 101.34 26.31 51.94 67.00 80.41 99.80 106.13 120.98 1981-03-05 99.06 27.53 51.02 66.80 79.53 98.45 107.61 120.07 1981-03-06 96.29 28.06 49.30 64.05 78.47 96.01 106.50 118.53 1981-03-07 94.03 22.68 47.36 62.15 77.14 94.64 104.13 121.46 1981-03-08 90.62 18.57 42.86 61.88 75.53 90.66 103.48 120.73 1981-03-09 86.89 16.41 41.05 62.30 74.08 89.05 103.64 117.71 1981-03-10 82.26 15.18 39.35 60.21 72.68 88.95 102.94 113.28 1981-03-11 78.12 14.80 37.79 59.61 71.47 88.29 101.79 109.11 1981-03-12 76.04 14.69 38.61 59.12 70.54 87.88 100.23 107.38 1981-03-13 75.04 14.74 39.54 60.59 69.59 86.64 96.49 107.44 1981-03-14 72.90 13.93 37.92 58.01 68.31 85.51 94.06 106.29 1981-03-15 68.43 11.83 35.99 54.69 66.95 82.68 92.08 105.24 1981-03-16 63.35 10.76 34.13 53.01 65.77 81.02 92.97 103.55 1981-03-17 57.60 9.34 32.83 52.71 64.45 81.78 93.47 100.99 1981-03-18 52.82 9.17 31.75 52.30 63.15 79.64 91.98 98.54 1981-03-19 49.39 9.66 31.93 51.80 62.08 77.11 90.45 98.58 1981-03-20 46.10 9.71 33.59 51.19 61.13 74.66 90.28 98.51 1981-03-21 39.52 9.16 34.71 50.70 60.00 71.32 89.52 98.29 1981-03-22 32.67 8.41 33.37 48.52 58.65 68.18 86.14 97.81 1981-03-23 29.27 8.10 31.01 48.07 57.50 67.57 79.22 96.30 1981-03-24 27.79 7.77 29.70 46.91 56.44 66.46 77.15 94.99 1981-03-25 28.48 7.34 29.97 46.38 55.52 65.75 76.11 93.82 1981-03-26 29.53 7.19 29.97 45.86 54.63 64.74 76.10 92.36 1981-03-27 29.85 7.33 27.26 45.20 53.74 63.22 77.37 91.64 1981-03-28 28.52 7.41 26.63 44.12 52.86 63.24 78.07 90.95 1981-03-29 26.10 7.33 25.82 40.92 51.89 62.84 77.68 88.84 1981-03-30 24.81 7.24 24.86 39.69 51.05 62.21 77.07 85.52 1981-03-31 24.19 7.23 24.24 39.44 50.09 61.70 75.54 82.02 1981-04-01 24.37 7.31 23.55 38.95 49.19 60.62 73.70 79.16 1981-04-02 24.09 7.47 20.97 37.81 48.25 59.25 71.10 77.19 1981-04-03 23.74 7.68 19.94 36.55 47.29 58.18 70.59 75.55 1981-04-04 23.47 7.89 19.22 36.47 46.31 57.89 69.86 73.16 1981-04-05 23.54 8.08 17.44 37.48 45.25 57.91 67.99 70.28 1981-04-06 24.07 8.21 15.30 34.04 44.24 58.35 66.92 68.64 1981-04-07 24.55 8.49 14.65 31.58 43.05 56.44 65.66 66.47 1981-04-08 24.76 7.88 14.35 30.48 41.78 55.10 64.44 66.31 1981-04-09 24.67 6.38 14.01 28.32 40.47 54.08 62.44 66.81 1981-04-10 24.64 6.34 13.63 25.43 39.23 52.62 60.67 66.50 1981-04-11 24.72 6.60 12.70 25.39 38.12 52.21 59.26 65.92 1981-04-12 24.82 6.66 11.96 25.40 37.10 48.94 57.90 65.72 1981-04-13 24.60 6.54 11.15 25.06 36.11 49.45 56.87 65.59 1981-04-14 23.91 6.56 10.69 24.34 35.23 47.48 55.14 65.61 1981-04-15 22.91 6.80 11.12 23.04 34.47 45.73 53.74 65.29 1981-04-16 22.24 7.20 11.26 23.13 33.74 44.41 53.60 64.21 1981-04-17 21.35 7.39 10.91 23.07 32.88 42.60 53.13 62.08 1981-04-18 20.32 7.33 10.72 22.81 32.02 41.85 52.16 60.49 1981-04-19 19.26 7.22 10.39 22.32 31.07 41.93 50.32 58.33 1981-04-20 18.32 7.09 10.17 19.83 29.98 42.07 48.63 55.89 1981-04-21 17.62 6.88 10.09 18.41 28.99 39.53 47.17 53.24 1981-04-22 17.07 6.66 9.97 17.88 28.26 39.01 46.42 50.50 1981-04-23 16.57 6.24 10.30 16.97 27.60 37.50 45.87 50.38 1981-04-24 15.82 5.55 10.16 15.78 26.86 36.21 45.32 49.94 1981-04-25 14.61 4.84 10.05 14.98 25.97 33.37 44.07 49.58 1981-04-26 13.21 4.19 9.84 14.35 24.96 32.43 41.88 49.41 1981-04-27 11.90 3.80 9.01 14.06 23.89 32.14 39.92 49.53 1981-04-28 10.73 3.56 7.80 13.72 22.84 31.71 38.48 49.73 1981-04-29 10.01 3.51 7.19 12.48 21.88 30.25 38.13 50.02 1981-04-30 9.75 3.49 6.27 11.91 21.02 27.17 37.59 50.17 1981-05-01 9.84 3.27 5.97 11.51 20.22 27.30 35.60 50.14 1981-05-02 10.00 3.36 5.51 11.44 19.48 26.71 34.70 49.99 1981-05-03 10.21 3.59 5.42 11.42 18.76 24.82 34.04 49.58 1981-05-04 10.27 3.57 5.18 10.48 17.97 23.15 32.34 48.62 1981-05-05 10.18 3.30 5.08 10.39 17.16 23.02 30.67 46.99 1981-05-06 10.00 3.40 4.78 10.21 16.35 22.87 29.46 44.68 1981-05-07 9.84 3.40 4.38 9.20 15.49 21.98 27.93 42.53 1981-05-08 9.71 3.54 4.33 8.78 14.70 20.69 26.61 40.53 1981-05-09 9.50 3.76 4.10 7.84 13.99 19.51 25.37 38.79 1981-05-10 9.17 3.64 4.19 7.42 13.37 18.14 23.90 37.45 1981-05-11 8.78 3.36 4.11 7.31 12.78 16.81 22.25 36.18 1981-05-12 8.64 3.24 3.81 6.76 12.19 15.53 20.99 34.61 1981-05-13 8.52 3.03 3.51 6.67 11.60 14.24 19.69 32.58 1981-05-14 8.44 2.65 3.24 6.50 11.01 12.85 19.00 31.52 1981-05-15 8.41 2.48 3.05 6.36 10.43 11.97 18.57 30.71 1981-05-16 8.36 2.13 2.96 6.11 9.86 11.48 18.40 29.85 1981-05-17 8.20 1.68 2.86 5.51 9.30 10.55 18.45 28.97 1981-05-18 7.94 1.44 2.81 5.27 8.71 9.47 17.97 28.14 1981-05-19 7.62 1.48 2.71 4.75 8.14 8.75 16.55 27.26 1981-05-20 7.17 1.58 2.58 4.47 7.63 8.73 16.00 26.47 1981-05-21 6.59 1.63 2.28 4.23 7.16 7.72 15.64 25.63 1981-05-22 6.05 1.09 2.12 3.81 6.74 6.59 15.07 24.87 1981-05-23 5.73 1.00 1.96 3.54 6.38 5.73 14.29 24.42 1981-05-24 5.61 1.09 1.78 3.37 6.10 5.53 13.80 24.19 1981-05-25 5.42 1.26 1.66 3.15 5.81 5.23 13.41 23.98 1981-05-26 5.24 1.16 1.53 3.01 5.53 4.87 12.78 23.62 1981-05-27 5.08 1.02 1.57 2.75 5.29 4.76 12.06 23.20 1981-05-28 4.80 0.98 1.50 2.66 5.03 4.36 11.41 22.75 1981-05-29 4.57 0.96 1.36 2.43 4.77 4.14 10.86 22.05 1981-05-30 4.45 0.98 1.27 2.43 4.51 3.89 10.22 21.11 1981-05-31 4.27 1.00 1.18 2.32 4.25 3.59 9.51 19.95 1981-06-01 4.22 1.00 1.13 2.20 4.02 3.43 8.91 18.74 1981-06-02 4.26 0.93 1.01 1.99 3.80 3.26 8.27 17.42 1981-06-03 4.31 0.83 0.98 1.71 3.56 2.96 7.65 16.04 1981-06-04 4.31 0.70 0.98 1.47 3.34 2.79 7.14 14.75 1981-06-05 4.21 0.57 0.91 1.35 3.13 2.68 6.78 13.61 1981-06-06 4.07 0.48 0.89 1.23 2.93 2.69 6.48 12.77 1981-06-07 3.86 0.43 0.78 1.16 2.76 2.75 6.21 12.03 1981-06-08 3.69 0.42 0.76 1.14 2.61 2.72 6.04 11.12 1981-06-09 3.52 0.45 0.72 1.03 2.46 2.67 5.89 9.87 1981-06-10 3.25 0.40 0.66 1.00 2.30 2.58 5.70 8.52 1981-06-11 3.05 0.35 0.58 0.98 2.15 2.47 5.30 7.13 1981-06-12 2.90 0.35 0.50 0.92 2.00 2.36 4.73 5.94 1981-06-13 2.77 0.28 0.47 0.83 1.87 2.26 4.33 4.98 1981-06-14 2.70 0.22 0.47 0.79 1.74 2.13 3.74 4.52 1981-06-15 2.65 0.19 0.46 0.75 1.63 1.98 3.26 4.17 1981-06-16 2.60 0.22 0.45 0.72 1.52 1.85 2.86 3.86 1981-06-17 2.52 0.25 0.43 0.72 1.43 1.69 2.61 3.61 1981-06-18 2.47 0.24 0.42 0.73 1.34 1.61 2.54 3.36 1981-06-19 2.43 0.24 0.40 0.73 1.26 1.57 2.47 3.05 1981-06-20 2.38 0.24 0.36 0.72 1.18 1.46 2.30 2.73 1981-06-21 2.27 0.21 0.33 0.72 1.10 1.32 2.13 2.50 1981-06-22 2.08 0.18 0.30 0.72 1.04 1.28 1.95 2.32 1981-06-23 1.93 0.19 0.29 0.69 0.97 1.19 1.86 2.10 1981-06-24 1.85 0.17 0.29 0.64 0.92 1.12 1.79 1.99 1981-06-25 1.76 0.14 0.28 0.59 0.87 1.07 1.69 1.98 1981-06-26 1.60 0.12 0.26 0.56 0.82 0.97 1.58 1.99 1981-06-27 1.44 0.12 0.24 0.52 0.77 0.89 1.44 1.98 1981-06-28 1.35 0.13 0.23 0.50 0.72 0.84 1.35 1.95 1981-06-29 1.31 0.13 0.23 0.47 0.68 0.79 1.28 1.94 1981-06-30 1.25 0.14 0.22 0.46 0.66 0.74 1.22 1.93