HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Sinungrejo, Kec. Ambal, Kebumen, Prov. Jawa Tengah
GPM01D_E10975_S0775
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.96
mm/hari
Reff Padi Rata-rata
2.77
mm/hari
Reff Padi Maksimum
6.85
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 | 17.52 | 222.03 | 221.17 | 213.58 | 269.31 | 166.57 | 201.41 | 137.54 | 69.57 | 91.52 | 151.20 | 79.81 | 153.42 | 108.19 | 66.91 | 21.12 | 1.06 | 117.90 | 46.49 | 373.79 | 332.57 | 100.98 | 35.39 | 331.47 |
| 1999 | 197.88 | 226.72 | 86.77 | 260.05 | 268.72 | 169.27 | 183.36 | 53.70 | 118.68 | 6.43 | 62.67 | 1.01 | 62.99 | 1.36 | 1.26 | 11.57 | 1.23 | 4.35 | 62.06 | 182.23 | 185.75 | 131.22 | 232.09 | 228.69 |
| 2000 | 340.82 | 198.70 | 116.51 | 206.40 | 204.88 | 148.12 | 249.40 | 149.89 | 107.35 | 58.60 | 73.68 | 19.51 | 2.48 | 11.48 | 14.03 | 43.33 | 2.16 | 10.85 | 111.50 | 215.34 | 338.44 | 204.01 | 212.82 | 64.02 |
| 2001 | 185.51 | 253.96 | 328.17 | 52.37 | 163.10 | 344.05 | 222.56 | 122.43 | 69.19 | 67.41 | 230.38 | 2.83 | 55.00 | 37.94 | 0.09 | 4.35 | 10.71 | 7.26 | 84.44 | 527.23 | 135.23 | 336.78 | 138.75 | 160.54 |
| 2002 | 96.58 | 320.47 | 310.10 | 112.78 | 60.31 | 196.01 | 144.67 | 141.58 | 134.88 | 0.40 | 18.15 | 0.96 | 4.65 | 2.63 | 3.15 | 3.52 | 4.56 | 1.53 | 6.58 | 101.82 | 115.41 | 205.78 | 118.27 | 241.67 |
| 2003 | 188.92 | 136.54 | 229.76 | 277.77 | 256.57 | 170.93 | 49.55 | 25.09 | 149.58 | 1.36 | 4.45 | 16.88 | 3.78 | 2.59 | 0.12 | 1.52 | 8.76 | 11.27 | 63.43 | 206.54 | 57.11 | 261.82 | 386.85 | 128.98 |
| 2004 | 98.62 | 316.53 | 160.00 | 235.38 | 219.97 | 145.43 | 92.02 | 9.14 | 25.22 | 269.44 | 54.94 | 4.94 | 72.85 | 20.44 | 4.48 | 7.33 | 4.96 | 3.00 | 9.48 | 18.63 | 84.59 | 446.79 | 237.85 | 285.34 |
| 2005 | 169.10 | 258.12 | 166.02 | 209.26 | 142.60 | 296.44 | 200.08 | 73.96 | 58.62 | 33.35 | 23.71 | 163.49 | 136.14 | 5.59 | 12.87 | 18.20 | 4.76 | 166.19 | 14.93 | 267.15 | 62.28 | 286.84 | 254.42 | 265.32 |
| 2006 | 179.44 | 394.00 | 185.53 | 258.87 | 232.28 | 194.64 | 173.68 | 100.06 | 41.12 | 205.35 | 20.83 | 2.48 | 2.38 | 0.59 | 0.61 | 0.11 | 1.72 | 3.06 | 3.48 | 2.74 | 27.16 | 43.80 | 71.65 | 279.58 |
| 2007 | 27.33 | 122.62 | 96.02 | 314.43 | 93.48 | 335.14 | 161.89 | 211.67 | 139.04 | 59.85 | 4.40 | 32.80 | 0.65 | 2.62 | 2.86 | 13.73 | 0.08 | 3.20 | 3.36 | 224.23 | 382.28 | 14.29 | 268.00 | 267.84 |
| 2008 | 227.66 | 107.45 | 305.46 | 259.22 | 148.86 | 208.12 | 170.93 | 47.27 | 53.38 | 11.68 | 13.71 | 0.85 | 8.60 | 2.02 | 5.33 | 10.35 | 9.40 | 8.16 | 71.13 | 233.15 | 308.56 | 231.30 | 182.48 | 172.76 |
| 2009 | 169.81 | 275.41 | 143.96 | 300.06 | 56.25 | 161.16 | 173.74 | 97.83 | 225.06 | 139.28 | 115.08 | 1.55 | 2.02 | 9.43 | 1.44 | 3.72 | 19.84 | 4.62 | 50.72 | 179.64 | 99.38 | 253.12 | 70.50 | 289.56 |
| 2010 | 176.78 | 254.11 | 257.31 | 101.36 | 283.12 | 208.74 | 170.45 | 135.82 | 329.32 | 163.69 | 209.34 | 50.19 | 147.30 | 34.41 | 81.87 | 91.37 | 233.60 | 180.53 | 101.51 | 323.89 | 201.67 | 172.85 | 298.44 | 202.39 |
| 2011 | 177.06 | 159.49 | 107.97 | 286.49 | 109.70 | 236.46 | 175.23 | 193.76 | 268.10 | 20.61 | 8.55 | 3.88 | 3.47 | 0.34 | 2.89 | 0.49 | 0.88 | 1.15 | 9.15 | 85.84 | 262.19 | 240.04 | 103.91 | 324.22 |
| 2012 | 247.31 | 168.15 | 107.92 | 241.84 | 289.21 | 85.79 | 130.24 | 152.43 | 182.26 | 17.23 | 51.62 | 0.17 | 4.85 | 2.80 | 1.97 | 3.86 | 0.14 | 2.66 | 109.46 | 54.76 | 68.36 | 384.29 | 346.25 | 187.99 |
| 2013 | 275.41 | 206.28 | 129.51 | 256.77 | 131.93 | 163.28 | 194.97 | 83.32 | 57.98 | 238.66 | 321.28 | 61.68 | 200.52 | 6.54 | 0.08 | 4.73 | 2.60 | 3.64 | 2.06 | 135.41 | 185.79 | 84.12 | 118.08 | 266.85 |
| 2014 | 460.84 | 162.32 | 196.20 | 166.01 | 159.53 | 172.23 | 149.86 | 84.18 | 171.16 | 65.16 | 6.36 | 157.20 | 146.43 | 12.14 | 4.20 | 14.70 | 0.00 | 1.50 | 0.00 | 10.98 | 148.00 | 297.83 | 182.70 | 304.13 |
| 2015 | 123.70 | 196.90 | 277.04 | 81.07 | 202.01 | 220.62 | 106.24 | 213.63 | 164.20 | 45.22 | 30.58 | 2.22 | 0.40 | 2.64 | 0.00 | 0.34 | 0.22 | 0.30 | 0.00 | 0.66 | 99.85 | 221.14 | 296.69 | 119.10 |
| 2016 | 109.18 | 197.50 | 338.91 | 102.10 | 80.46 | 167.18 | 213.40 | 172.93 | 255.55 | 65.60 | 99.15 | 147.12 | 111.00 | 65.12 | 19.40 | 31.80 | 82.08 | 376.79 | 280.85 | 178.20 | 206.24 | 191.69 | 266.34 | 118.71 |
| 2017 | 179.51 | 211.14 | 232.57 | 161.57 | 103.87 | 285.87 | 159.81 | 175.37 | 58.30 | 97.86 | 54.99 | 57.37 | 2.29 | 15.04 | 0.45 | 1.24 | 0.63 | 127.67 | 96.88 | 332.94 | 130.69 | 352.31 | 130.05 | 255.01 |
| 2018 | 230.37 | 145.03 | 132.52 | 338.07 | 185.03 | 132.62 | 163.89 | 107.28 | 1.44 | 27.33 | 0.72 | 16.80 | 0.21 | 3.70 | 1.36 | 0.09 | 5.69 | 6.62 | 0.86 | 0.55 | 291.36 | 133.17 | 260.53 | 97.59 |
| 2019 | 172.10 | 220.59 | 205.95 | 159.99 | 226.64 | 262.88 | 172.81 | 73.42 | 25.01 | 0.03 | 15.06 | 0.00 | 6.40 | 6.64 | 0.00 | 0.44 | 0.00 | 0.02 | 1.34 | 4.00 | 109.60 | 52.25 | 129.11 | 175.75 |
| 2020 | 229.16 | 89.22 | 232.27 | 276.42 | 374.45 | 185.64 | 147.04 | 103.59 | 101.19 | 234.37 | 8.99 | 1.90 | 24.30 | 6.97 | 49.00 | 0.00 | 23.92 | 18.55 | 32.89 | 344.68 | 187.62 | 191.06 | 321.16 | 245.47 |
| 2021 | 223.27 | 159.79 | 262.76 | 323.79 | 285.72 | 95.56 | 198.30 | 0.95 | 10.43 | 19.51 | 77.97 | 134.36 | 31.38 | 0.59 | 28.57 | 13.56 | 91.02 | 56.18 | 6.12 | 239.30 | 297.08 | 203.62 | 103.12 | 315.68 |
| 2022 | 130.16 | 232.37 | 240.52 | 86.15 | 237.31 | 226.63 | 64.59 | 221.82 | 80.60 | 260.07 | 162.79 | 24.83 | 23.13 | 11.87 | 91.53 | 4.52 | 160.68 | 66.56 | 185.44 | 185.22 | 275.99 | 207.03 | 181.81 | 216.67 |
| 2023 | 99.08 | 197.37 | 202.73 | 144.17 | 53.40 | 241.05 | 167.32 | 47.53 | 186.95 | 0.24 | 21.29 | 4.88 | 53.23 | 0.00 | 0.69 | 0.10 | 0.00 | 0.00 | 0.00 | 10.47 | 80.29 | 155.06 | 171.51 | 72.49 |
| 2024 | 171.80 | 245.54 | 208.41 | 116.89 | 407.20 | 26.62 | 129.77 | 193.13 | 3.16 | 39.51 | 38.74 | 0.95 | 52.98 | 0.00 | 0.07 | 0.90 | 36.46 | 8.83 | 3.18 | 128.24 | 335.04 | 233.14 | 310.84 | 156.14 |
| 2025 | 262.17 | 207.05 | 62.88 | 355.15 | 262.43 | 171.20 | 171.48 | 70.88 | 148.28 | 276.58 | 68.86 | 7.80 | 30.74 | 8.60 | 9.44 | 165.02 | 75.49 | 173.34 | – | – | – | – | – | – |
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 | 107.16 | 156.59 | 114.80 | 110.64 | 101.79 | 147.58 | 130.14 | 52.46 | 37.94 | 10.63 | 8.90 | 1.00 | 2.36 | 1.21 | 0.11 | 0.42 | 0.20 | 1.52 | 1.77 | 10.78 | 82.87 | 119.12 | 112.41 | 125.03 |
| R80mm/hari | 7.14 | 9.79 | 8.20 | 7.90 | 6.79 | 9.22 | 8.68 | 3.50 | 2.53 | 0.66 | 0.59 | 0.07 | 0.16 | 0.08 | 0.01 | 0.03 | 0.01 | 0.10 | 0.12 | 0.67 | 5.52 | 7.94 | 7.49 | 7.81 |
| Reff Padimm/hari | 5.00 | 6.85 | 5.74 | 5.53 | 4.75 | 6.46 | 6.07 | 2.45 | 1.77 | 0.47 | 0.42 | 0.05 | 0.11 | 0.05 | 0.01 | 0.02 | 0.01 | 0.07 | 0.08 | 0.47 | 3.87 | 5.56 | 5.25 | 5.47 |
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.