HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Lebakwangi, Kec. Pagedongan, Banjarnegara, Prov. Jawa Tengah
GPM01D_E10965_S0745
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.43
mm/hari
Reff Padi Rata-rata
3.10
mm/hari
Reff Padi Maksimum
7.57
mm/hari
Metode mengikuti pola modul TRMM hidrologi.net: data setengah bulanan diurutkan,
probabilitas Weibull dihitung dengan m/(n+1), R80 diinterpolasi,
kemudian hujan efektif padi = 70% × R80 per hari.
DATA SETENGAH BULANAN
Curah Hujan per Periode I–II
Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.
mm/periode
| 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 | 33.34 | 202.57 | 175.53 | 226.90 | 231.24 | 226.44 | 201.54 | 134.14 | 155.58 | 44.59 | 120.39 | 78.61 | 131.10 | 120.84 | 88.05 | 10.87 | 3.26 | 159.90 | 68.43 | 321.60 | 329.62 | 179.19 | 78.36 | 300.87 |
| 1999 | 162.36 | 284.21 | 103.36 | 269.76 | 338.65 | 110.18 | 153.94 | 69.84 | 157.55 | 16.56 | 125.05 | 0.41 | 51.43 | 4.64 | 6.71 | 0.31 | 0.00 | 11.92 | 153.71 | 176.44 | 199.03 | 169.74 | 222.38 | 223.43 |
| 2000 | 421.59 | 136.12 | 122.64 | 173.47 | 209.68 | 178.94 | 244.76 | 189.57 | 206.72 | 69.83 | 76.44 | 32.30 | 7.00 | 10.99 | 7.25 | 52.60 | 15.71 | 22.53 | 143.70 | 199.99 | 346.92 | 224.13 | 219.63 | 77.72 |
| 2001 | 178.77 | 254.85 | 251.95 | 74.87 | 283.43 | 230.50 | 270.91 | 143.93 | 105.40 | 73.91 | 171.16 | 0.14 | 52.20 | 34.54 | 0.00 | 26.59 | 7.71 | 7.76 | 122.39 | 443.01 | 238.80 | 220.39 | 77.01 | 68.85 |
| 2002 | 46.13 | 370.05 | 191.23 | 179.11 | 122.50 | 252.16 | 159.34 | 173.71 | 96.82 | 6.28 | 26.70 | 0.00 | 11.62 | 0.05 | 15.97 | 0.00 | 4.47 | 0.45 | 0.08 | 50.90 | 140.49 | 258.72 | 190.89 | 211.24 |
| 2003 | 62.98 | 336.52 | 288.54 | 268.48 | 361.07 | 183.25 | 15.92 | 47.80 | 127.91 | 9.60 | 1.07 | 16.00 | 0.35 | 0.00 | 10.14 | 0.11 | 3.65 | 6.24 | 44.29 | 132.38 | 49.52 | 267.78 | 343.57 | 139.56 |
| 2004 | 63.69 | 370.14 | 156.51 | 230.96 | 253.09 | 120.06 | 222.92 | 65.09 | 50.59 | 156.08 | 50.82 | 4.02 | 68.34 | 28.21 | 1.95 | 2.26 | 7.17 | 4.22 | 1.71 | 103.53 | 102.07 | 419.44 | 169.62 | 364.48 |
| 2005 | 278.89 | 184.37 | 148.91 | 240.76 | 163.86 | 295.06 | 165.34 | 143.44 | 67.66 | 41.60 | 34.30 | 209.59 | 132.07 | 1.31 | 13.37 | 56.11 | 5.23 | 74.38 | 14.45 | 283.52 | 63.78 | 323.89 | 182.40 | 306.83 |
| 2006 | 237.66 | 317.20 | 130.42 | 320.53 | 168.26 | 216.30 | 201.15 | 105.12 | 89.04 | 165.43 | 33.72 | 0.55 | 1.25 | 0.46 | 0.20 | 0.05 | 0.00 | 0.44 | 0.87 | 8.79 | 54.34 | 97.44 | 154.15 | 242.72 |
| 2007 | 5.48 | 187.71 | 135.37 | 291.05 | 82.18 | 273.51 | 270.83 | 146.32 | 118.74 | 129.28 | 69.20 | 24.54 | 2.45 | 3.55 | 0.08 | 4.70 | 0.08 | 4.01 | 5.96 | 234.21 | 389.03 | 46.11 | 358.11 | 202.99 |
| 2008 | 129.70 | 129.65 | 270.79 | 235.41 | 168.14 | 187.45 | 139.85 | 156.46 | 71.35 | 7.07 | 13.87 | 3.94 | 0.42 | 0.18 | 14.32 | 9.92 | 9.47 | 3.48 | 129.26 | 134.09 | 295.57 | 184.00 | 116.28 | 92.89 |
| 2009 | 123.30 | 341.77 | 144.68 | 283.30 | 32.86 | 289.41 | 232.56 | 74.68 | 128.36 | 188.90 | 73.59 | 0.55 | 14.53 | 14.62 | 0.08 | 1.99 | 0.66 | 2.58 | 78.89 | 194.93 | 126.96 | 218.76 | 144.97 | 196.25 |
| 2010 | 135.74 | 287.43 | 301.32 | 104.82 | 210.76 | 280.89 | 149.46 | 137.17 | 186.83 | 257.96 | 168.33 | 89.74 | 141.51 | 50.56 | 75.64 | 151.68 | 178.15 | 257.33 | 63.47 | 350.64 | 200.25 | 193.50 | 327.63 | 169.45 |
| 2011 | 151.31 | 152.96 | 158.58 | 228.31 | 105.70 | 230.92 | 171.27 | 229.86 | 237.31 | 56.10 | 21.59 | 17.83 | 0.82 | 14.58 | 3.84 | 7.42 | 0.00 | 0.00 | 3.30 | 142.65 | 310.51 | 202.72 | 103.74 | 310.34 |
| 2012 | 303.93 | 142.39 | 147.63 | 250.18 | 281.05 | 67.98 | 215.73 | 176.02 | 214.70 | 42.48 | 43.40 | 10.53 | 1.07 | 1.60 | 0.00 | 0.12 | 0.06 | 0.69 | 54.59 | 171.05 | 65.84 | 407.65 | 272.21 | 237.15 |
| 2013 | 224.94 | 228.14 | 252.17 | 170.45 | 86.99 | 225.74 | 143.91 | 167.45 | 120.12 | 186.26 | 177.82 | 125.40 | 210.71 | 28.86 | 0.05 | 5.39 | 0.66 | 0.15 | 0.30 | 177.87 | 180.73 | 60.73 | 213.37 | 193.93 |
| 2014 | 178.13 | 226.90 | 127.79 | 228.43 | 220.09 | 151.50 | 165.99 | 170.35 | 164.86 | 127.42 | 39.81 | 138.35 | 114.40 | 28.26 | 14.90 | 5.25 | 0.58 | 0.00 | 0.06 | 103.51 | 137.78 | 292.63 | 222.07 | 261.28 |
| 2015 | 104.75 | 280.77 | 277.11 | 90.06 | 222.16 | 235.97 | 120.72 | 202.22 | 212.39 | 13.78 | 34.01 | 0.55 | 0.00 | 0.00 | 2.44 | 0.00 | 0.00 | 2.67 | 0.03 | 0.74 | 176.81 | 190.36 | 328.52 | 95.13 |
| 2016 | 198.69 | 163.93 | 282.42 | 136.41 | 119.75 | 191.46 | 236.47 | 121.38 | 230.18 | 92.32 | 115.22 | 90.41 | 191.96 | 120.80 | 42.78 | 135.24 | 73.78 | 372.58 | 266.24 | 186.97 | 228.01 | 189.14 | 198.78 | 187.76 |
| 2017 | 180.91 | 242.80 | 196.09 | 283.73 | 160.47 | 211.62 | 126.16 | 249.65 | 49.05 | 131.91 | 86.65 | 60.86 | 4.51 | 18.29 | 0.00 | 0.21 | 0.00 | 140.51 | 155.69 | 281.56 | 159.48 | 224.13 | 132.29 | 235.99 |
| 2018 | 195.10 | 143.16 | 154.73 | 395.24 | 226.48 | 122.17 | 176.61 | 143.92 | 4.00 | 95.99 | 0.00 | 33.56 | 0.64 | 0.00 | 0.04 | 0.00 | 1.91 | 8.77 | 0.15 | 26.91 | 306.80 | 100.82 | 300.72 | 83.62 |
| 2019 | 154.12 | 290.29 | 199.75 | 235.02 | 181.94 | 240.27 | 167.60 | 175.34 | 77.87 | 0.37 | 2.51 | 0.00 | 2.83 | 0.42 | 0.00 | 1.90 | 0.00 | 0.02 | 0.39 | 22.43 | 115.42 | 63.84 | 171.99 | 194.99 |
| 2020 | 201.56 | 155.40 | 166.47 | 344.00 | 291.94 | 292.66 | 172.70 | 108.70 | 132.17 | 182.53 | 9.43 | 11.50 | 28.47 | 0.00 | 52.14 | 0.30 | 14.49 | 8.25 | 65.45 | 312.68 | 101.73 | 321.41 | 349.02 | 191.51 |
| 2021 | 199.28 | 182.50 | 221.63 | 359.73 | 268.72 | 121.07 | 205.69 | 3.12 | 54.03 | 53.96 | 22.29 | 161.39 | 34.10 | 1.56 | 13.99 | 11.99 | 66.50 | 100.19 | 4.19 | 227.58 | 253.88 | 180.08 | 150.73 | 241.84 |
| 2022 | 131.40 | 231.92 | 177.11 | 155.17 | 198.12 | 272.23 | 88.90 | 206.02 | 134.30 | 188.04 | 158.67 | 70.14 | 151.58 | 15.70 | 142.44 | 6.27 | 193.95 | 65.34 | 192.75 | 189.84 | 289.74 | 175.96 | 198.11 | 179.46 |
| 2023 | 78.49 | 217.73 | 202.08 | 136.18 | 57.89 | 311.00 | 76.58 | 190.19 | 210.35 | 1.89 | 16.07 | 16.40 | 75.71 | 0.00 | 4.80 | 0.00 | 0.00 | 0.00 | 1.35 | 12.09 | 100.82 | 201.47 | 173.82 | 115.35 |
| 2024 | 216.56 | 159.62 | 185.50 | 173.06 | 396.21 | 16.25 | 159.61 | 214.96 | 12.02 | 96.05 | 96.69 | 51.05 | 58.13 | 0.00 | 0.82 | 1.21 | 32.63 | 48.82 | 21.40 | 53.59 | 316.91 | 214.84 | 219.84 | 218.75 |
| 2025 | 185.72 | 276.72 | 78.57 | 312.68 | 270.75 | 178.52 | 156.83 | 83.79 | 203.35 | 164.92 | 134.22 | 31.07 | 42.57 | 5.38 | 42.63 | 108.58 | 69.45 | 182.71 | – | – | – | – | – | – |
HASIL R80
Ringkasan R80 dan Hujan Efektif
Nilai ditampilkan untuk periode I dan II setiap bulan.
mm
| 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 | 75.53 | 154.91 | 134.38 | 151.42 | 116.94 | 121.95 | 137.11 | 81.97 | 64.93 | 12.94 | 15.63 | 0.55 | 1.02 | 0.00 | 0.04 | 0.09 | 0.00 | 0.38 | 0.35 | 41.30 | 101.36 | 142.17 | 139.90 | 107.26 |
| R80mm/hari | 5.04 | 9.68 | 9.60 | 10.82 | 7.80 | 7.62 | 9.14 | 5.46 | 4.33 | 0.81 | 1.04 | 0.04 | 0.07 | 0.00 | 0.00 | 0.01 | 0.00 | 0.03 | 0.02 | 2.58 | 6.76 | 9.48 | 9.33 | 6.70 |
| Reff Padimm/hari | 3.52 | 6.78 | 6.72 | 7.57 | 5.46 | 5.34 | 6.40 | 3.83 | 3.03 | 0.57 | 0.73 | 0.03 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.02 | 1.81 | 4.73 | 6.63 | 6.53 | 4.69 |
INTERPRETASI
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.