Curah Hujan Efektif R80
Desa/Kel. Koto Gadang Guguak, Kec. Gunung Talang, Solok, Prov. Sumatera Barat
Curah Hujan per Periode I–II
Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.
| Tahun | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | |
| 1998 | 177.42 | 109.12 | 53.15 | 66.09 | 130.67 | 80.08 | 125.72 | 158.94 | 118.58 | 33.01 | 186.96 | 136.42 | 86.41 | 139.43 | 236.42 | 277.18 | 189.34 | 161.92 | 67.43 | 176.63 | 166.20 | 45.63 | 193.40 | 178.23 |
| 1999 | 138.86 | 233.79 | 62.06 | 148.22 | 194.71 | 75.15 | 43.54 | 50.18 | 164.50 | 40.66 | 74.32 | 62.99 | 83.99 | 21.31 | 42.06 | 72.68 | 147.43 | 215.55 | 182.30 | 294.91 | 211.75 | 247.12 | 131.78 | 123.67 |
| 2000 | 221.64 | 67.62 | 37.18 | 42.58 | 10.64 | 113.22 | 81.11 | 133.67 | 25.80 | 111.80 | 110.23 | 77.94 | 20.54 | 174.05 | 130.88 | 50.41 | 48.46 | 169.77 | 120.50 | 111.93 | 104.67 | 288.34 | 144.74 | 214.82 |
| 2001 | 63.04 | 181.36 | 239.34 | 58.01 | 117.11 | 36.16 | 158.78 | 163.29 | 87.88 | 48.27 | 83.97 | 93.35 | 13.36 | 106.48 | 55.80 | 53.18 | 57.60 | 168.65 | 54.19 | 144.51 | 96.08 | 53.87 | 44.47 | 100.65 |
| 2002 | 26.60 | 198.50 | 21.95 | 82.36 | 58.79 | 129.77 | 113.66 | 185.14 | 101.41 | 114.87 | 80.73 | 32.28 | 42.70 | 93.01 | 58.66 | 71.16 | 109.29 | 125.40 | 44.96 | 228.67 | 98.32 | 231.22 | 134.80 | 158.11 |
| 2003 | 82.27 | 136.36 | 118.40 | 117.41 | 90.98 | 181.66 | 115.30 | 329.12 | 99.15 | 5.82 | 14.08 | 103.03 | 85.19 | 34.14 | 84.53 | 222.26 | 177.05 | 100.83 | 238.80 | 61.55 | 234.30 | 187.03 | 223.25 | 45.23 |
| 2004 | 81.50 | 194.27 | 79.97 | 68.07 | 89.37 | 80.31 | 231.90 | 200.35 | 78.01 | 85.81 | 22.88 | 46.16 | 131.75 | 85.52 | 51.68 | 36.38 | 36.27 | 162.16 | 90.39 | 202.90 | 200.74 | 156.20 | 89.08 | 192.99 |
| 2005 | 232.58 | 29.59 | 85.97 | 95.69 | 82.76 | 134.21 | 41.87 | 94.09 | 60.26 | 82.21 | 85.51 | 42.84 | 133.29 | 119.06 | 102.40 | 252.56 | 104.13 | 156.23 | 179.92 | 386.41 | 161.19 | 136.79 | 167.16 | 88.25 |
| 2006 | 179.16 | 117.98 | 119.78 | 213.02 | 110.71 | 312.97 | 91.87 | 103.61 | 44.47 | 45.64 | 74.35 | 103.02 | 56.65 | 83.69 | 16.39 | 139.89 | 82.50 | 66.77 | 16.45 | 56.53 | 81.95 | 119.53 | 306.29 | 130.25 |
| 2007 | 280.63 | 222.89 | 7.65 | 193.59 | 85.53 | 156.61 | 124.17 | 164.26 | 64.42 | 64.13 | 172.06 | 64.41 | 42.87 | 105.98 | 31.11 | 65.89 | 122.00 | 89.69 | 143.20 | 200.91 | 99.76 | 58.58 | 224.31 | 185.66 |
| 2008 | 35.12 | 174.82 | 111.19 | 84.38 | 220.66 | 114.48 | 118.60 | 210.65 | 39.91 | 155.61 | 120.97 | 141.08 | 164.74 | 90.87 | 21.19 | 204.63 | 206.38 | 109.89 | 114.45 | 187.96 | 115.83 | 94.18 | 210.66 | 155.95 |
| 2009 | 106.67 | 142.10 | 72.15 | 114.44 | 91.51 | 104.26 | 238.94 | 41.28 | 54.59 | 11.52 | 65.49 | 77.79 | 86.72 | 63.85 | 76.19 | 135.85 | 138.44 | 133.22 | 92.41 | 169.40 | 179.07 | 146.94 | 101.82 | 294.86 |
| 2010 | 121.63 | 132.29 | 183.33 | 153.87 | 344.73 | 219.34 | 199.53 | 98.35 | 140.40 | 53.27 | 95.11 | 163.63 | 165.79 | 145.05 | 121.79 | 142.69 | 181.44 | 173.13 | 183.32 | 131.09 | 157.20 | 211.32 | 58.09 | 54.82 |
| 2011 | 89.32 | 98.87 | 58.43 | 146.22 | 90.21 | 86.58 | 64.40 | 260.23 | 7.95 | 105.48 | 128.50 | 71.73 | 63.91 | 18.29 | 72.31 | 43.45 | 148.00 | 123.95 | 48.38 | 212.20 | 267.08 | 244.30 | 143.96 | 142.88 |
| 2012 | 99.19 | 36.20 | 138.53 | 175.71 | 100.87 | 133.71 | 165.06 | 80.57 | 74.77 | 119.62 | 65.90 | 46.77 | 96.07 | 65.66 | 16.51 | 91.55 | 56.97 | 91.18 | 86.85 | 208.11 | 268.58 | 234.74 | 177.90 | 213.31 |
| 2013 | 55.35 | 136.20 | 249.76 | 103.96 | 49.26 | 123.56 | 109.60 | 135.31 | 34.34 | 94.93 | 91.25 | 82.35 | 82.06 | 84.26 | 58.63 | 63.96 | 127.77 | 112.88 | 71.39 | 240.36 | 167.28 | 127.27 | 219.29 | 158.74 |
| 2014 | 247.60 | 28.47 | 23.34 | 43.33 | 58.30 | 99.21 | 106.02 | 174.08 | 146.22 | 108.31 | 87.32 | 31.46 | 55.91 | 35.77 | 114.78 | 121.41 | 77.75 | 85.51 | 95.62 | 202.47 | 186.36 | 275.99 | 66.33 | 127.32 |
| 2015 | 82.22 | 117.75 | 72.01 | 146.79 | 128.06 | 88.39 | 151.77 | 186.40 | 53.90 | 58.18 | 210.80 | 2.72 | 58.52 | 20.68 | 131.69 | 30.97 | 33.90 | 112.31 | 29.47 | 35.50 | 201.08 | 227.40 | 251.47 | 60.77 |
| 2016 | 122.24 | 135.01 | 196.47 | 100.08 | 182.37 | 211.57 | 136.42 | 138.59 | 134.61 | 108.04 | 153.97 | 82.43 | 12.72 | 104.32 | 46.99 | 138.47 | 108.05 | 103.27 | 104.44 | 122.29 | 152.60 | 106.09 | 100.47 | 119.03 |
| 2017 | 164.63 | 112.06 | 22.73 | 225.74 | 118.65 | 167.52 | 132.83 | 154.53 | 180.40 | 65.94 | 37.12 | 55.76 | 105.90 | 24.48 | 91.48 | 97.69 | 93.08 | 186.86 | 136.82 | 62.85 | 241.12 | 136.43 | 66.91 | 202.00 |
| 2018 | 80.66 | 29.11 | 90.52 | 192.15 | 191.65 | 128.55 | 51.48 | 165.55 | 84.86 | 186.32 | 48.23 | 143.17 | 63.74 | 24.95 | 59.84 | 76.97 | 100.27 | 125.94 | 204.03 | 190.93 | 228.81 | 130.36 | 289.30 | 63.42 |
| 2019 | 143.65 | 117.54 | 90.74 | 135.48 | 139.75 | 120.91 | 75.55 | 120.21 | 42.37 | 98.91 | 165.37 | 33.14 | 27.19 | 23.22 | 17.66 | 67.82 | 17.00 | 72.75 | 30.67 | 75.98 | 18.82 | 151.37 | 179.94 | 155.24 |
| 2020 | 125.38 | 180.05 | 136.67 | 74.35 | 81.40 | 126.26 | 196.90 | 117.31 | 104.84 | 96.64 | 98.59 | 97.03 | 188.62 | 74.53 | 89.33 | 33.86 | 151.92 | 164.04 | 162.25 | 87.02 | 155.19 | 189.40 | 55.32 | 86.37 |
| 2021 | 111.91 | 101.56 | 51.68 | 22.82 | 172.84 | 247.02 | 83.30 | 126.83 | 286.12 | 71.30 | 111.37 | 131.79 | 83.39 | 13.53 | 81.54 | 238.93 | 121.14 | 221.65 | 44.97 | 190.78 | 119.61 | 40.65 | 147.19 | 327.27 |
| 2022 | 65.53 | 129.68 | 115.48 | 104.55 | 138.37 | 31.04 | 64.78 | 184.79 | 56.71 | 57.46 | 168.54 | 142.72 | 89.48 | 93.76 | 78.73 | 215.36 | 164.09 | 173.87 | 192.55 | 180.52 | 194.78 | 204.22 | 174.19 | 53.27 |
| 2023 | 63.11 | 172.61 | 98.43 | 92.94 | 80.64 | 208.09 | 81.53 | 135.73 | 162.31 | 51.57 | 117.32 | 78.35 | 143.88 | 57.88 | 70.25 | 226.53 | 54.51 | 36.01 | 9.59 | 94.80 | 125.69 | 114.98 | 149.44 | 167.51 |
| 2024 | 172.38 | 175.81 | 195.63 | 95.12 | 274.13 | 72.28 | 188.66 | 189.36 | 225.42 | 94.29 | 208.90 | 115.92 | 98.84 | 6.18 | 135.65 | 82.11 | 113.22 | 119.99 | 227.73 | 38.27 | 182.12 | 172.04 | 104.92 | 200.52 |
| 2025 | 202.94 | 178.42 | 88.75 | 186.91 | 151.78 | 168.75 | 172.57 | 92.17 | 82.91 | 23.39 | 81.97 | 53.19 | 73.53 | 75.89 | 115.94 | 34.50 | 123.85 | 126.85 | – | – | – | – | – | – |
Ringkasan R80 dan Hujan Efektif
Nilai ditampilkan untuk periode I dan II setiap bulan.
| Parameter | Jan I | Jan II | Feb I | Feb II | Mar I | Mar II | Apr I | Apr II | Mei I | Mei II | Jun I | Jun II | Jul I | Jul II | Agu I | Agu II | Sep I | Sep II | Okt I | Okt II | Nov I | Nov II | Des I | Des II |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R80mm/periode | 65.05 | 92.62 | 48.78 | 67.67 | 81.24 | 80.26 | 73.40 | 97.49 | 44.05 | 44.64 | 65.82 | 45.50 | 42.83 | 22.83 | 39.87 | 49.02 | 56.48 | 90.88 | 44.96 | 70.73 | 102.70 | 101.32 | 80.21 | 77.19 |
| R80mm/hari | 4.34 | 5.79 | 3.48 | 4.83 | 5.42 | 5.02 | 4.89 | 6.50 | 2.94 | 2.79 | 4.39 | 3.03 | 2.86 | 1.43 | 2.66 | 3.06 | 3.77 | 6.06 | 3.00 | 4.42 | 6.85 | 6.75 | 5.35 | 4.82 |
| Reff Padimm/hari | 3.04 | 4.05 | 2.44 | 3.38 | 3.79 | 3.51 | 3.43 | 4.55 | 2.06 | 1.95 | 3.07 | 2.12 | 2.00 | 1.00 | 1.86 | 2.14 | 2.64 | 4.24 | 2.10 | 3.09 | 4.79 | 4.73 | 3.74 | 3.38 |
Nilai R80 menggambarkan curah hujan yang dapat diandalkan pada probabilitas 80%. Hujan efektif padi pada modul ini dihitung sebesar 70% dari R80 harian dan dapat digunakan sebagai input awal analisis kebutuhan air irigasi dengan tetap memperhatikan metode desain dan data lapangan yang digunakan pada studi.