HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Kubangkarang, Kec. Karangsembung, Cirebon, Prov. Jawa Barat
GPM01D_E10865_S0685
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.19
mm/hari
Reff Padi Rata-rata
2.93
mm/hari
Reff Padi Maksimum
8.30
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 | 101.23 | 190.28 | 165.01 | 245.30 | 136.14 | 248.28 | 143.60 | 177.06 | 172.82 | 67.74 | 80.12 | 69.99 | 131.02 | 78.24 | 55.06 | 36.33 | 21.25 | 106.37 | 71.12 | 210.93 | 184.20 | 239.25 | 106.44 | 274.41 |
| 1999 | 278.57 | 276.32 | 118.92 | 262.12 | 134.82 | 279.84 | 230.19 | 20.91 | 145.44 | 15.51 | 54.41 | 18.00 | 60.72 | 11.09 | 40.31 | 6.56 | 0.15 | 18.01 | 71.76 | 186.40 | 224.30 | 230.91 | 171.23 | 204.73 |
| 2000 | 120.10 | 315.20 | 196.09 | 88.26 | 204.22 | 194.27 | 115.14 | 217.59 | 97.95 | 68.63 | 78.48 | 79.44 | 57.85 | 6.93 | 7.69 | 22.00 | 2.69 | 39.01 | 20.52 | 153.31 | 128.17 | 231.19 | 96.91 | 169.17 |
| 2001 | 283.09 | 203.22 | 193.76 | 159.82 | 288.97 | 186.42 | 166.70 | 180.85 | 51.64 | 74.74 | 167.83 | 7.10 | 23.02 | 49.09 | 2.10 | 0.55 | 13.72 | 30.99 | 152.06 | 113.85 | 147.79 | 398.12 | 106.80 | 192.74 |
| 2002 | 165.31 | 364.84 | 120.77 | 165.48 | 179.87 | 172.93 | 203.12 | 106.16 | 141.21 | 5.95 | 18.34 | 11.44 | 22.57 | 7.55 | 0.00 | 0.00 | 2.02 | 0.67 | 0.49 | 12.41 | 75.54 | 112.41 | 180.90 | 148.81 |
| 2003 | 93.16 | 316.51 | 187.52 | 270.97 | 349.83 | 78.92 | 61.17 | 91.47 | 84.38 | 12.45 | 8.67 | 38.61 | 3.82 | 0.27 | 4.62 | 3.38 | 18.27 | 21.20 | 35.78 | 71.77 | 27.49 | 127.14 | 131.09 | 166.36 |
| 2004 | 266.36 | 315.59 | 224.73 | 168.92 | 269.78 | 179.64 | 77.88 | 126.25 | 84.65 | 91.07 | 58.28 | 2.55 | 82.81 | 8.85 | 4.12 | 0.38 | 2.65 | 37.41 | 2.01 | 34.13 | 15.45 | 248.54 | 160.28 | 197.19 |
| 2005 | 215.05 | 305.20 | 217.60 | 191.80 | 311.43 | 163.34 | 229.89 | 82.83 | 71.24 | 37.84 | 84.91 | 153.77 | 68.37 | 38.89 | 119.51 | 4.26 | 14.29 | 128.50 | 19.56 | 159.94 | 14.27 | 137.57 | 106.54 | 317.12 |
| 2006 | 304.64 | 244.60 | 266.17 | 272.61 | 128.87 | 219.85 | 238.38 | 60.34 | 106.67 | 126.24 | 34.28 | 0.42 | 0.02 | 1.45 | 0.00 | 0.92 | 0.00 | 0.00 | 0.25 | 0.25 | 12.77 | 85.84 | 131.45 | 245.10 |
| 2007 | 20.40 | 272.31 | 164.31 | 265.94 | 174.22 | 173.24 | 135.48 | 259.47 | 49.85 | 129.08 | 52.05 | 66.03 | 0.36 | 35.03 | 1.53 | 23.29 | 1.97 | 0.12 | 12.05 | 117.74 | 175.14 | 73.76 | 179.65 | 245.46 |
| 2008 | 223.27 | 207.94 | 177.05 | 200.20 | 169.17 | 252.66 | 112.24 | 149.74 | 56.41 | 8.20 | 37.35 | 5.57 | 5.18 | 2.41 | 57.93 | 12.96 | 19.15 | 0.38 | 60.48 | 109.91 | 76.76 | 361.71 | 266.11 | 248.40 |
| 2009 | 220.63 | 159.09 | 155.63 | 257.97 | 177.09 | 69.63 | 108.30 | 86.69 | 112.02 | 110.03 | 99.49 | 11.74 | 15.91 | 20.08 | 0.11 | 0.46 | 4.07 | 7.65 | 11.38 | 9.08 | 41.11 | 225.24 | 54.47 | 201.05 |
| 2010 | 158.49 | 298.56 | 148.95 | 243.26 | 172.07 | 352.56 | 278.45 | 233.66 | 334.79 | 138.89 | 182.34 | 114.79 | 75.21 | 70.58 | 88.75 | 99.49 | 206.18 | 85.83 | 111.04 | 127.19 | 204.76 | 83.46 | 130.42 | 222.84 |
| 2011 | 52.72 | 159.92 | 264.14 | 155.64 | 220.91 | 250.19 | 327.90 | 77.47 | 202.84 | 17.44 | 34.34 | 93.80 | 11.62 | 8.05 | 0.14 | 0.08 | 0.29 | 5.79 | 4.58 | 74.86 | 187.68 | 124.48 | 86.79 | 442.28 |
| 2012 | 170.79 | 264.10 | 236.34 | 128.69 | 211.87 | 122.09 | 166.38 | 68.36 | 104.12 | 16.80 | 68.95 | 0.40 | 8.65 | 15.98 | 0.00 | 3.40 | 0.00 | 7.60 | 3.70 | 29.81 | 48.69 | 189.84 | 142.73 | 298.54 |
| 2013 | 284.58 | 215.11 | 132.58 | 252.31 | 251.70 | 139.13 | 206.70 | 62.05 | 64.27 | 197.01 | 206.88 | 123.94 | 187.64 | 90.42 | 9.27 | 41.04 | 4.98 | 1.17 | 3.57 | 51.68 | 85.55 | 91.79 | 202.98 | 183.13 |
| 2014 | 328.28 | 187.04 | 99.59 | 275.46 | 243.03 | 110.88 | 269.13 | 51.77 | 54.92 | 106.16 | 22.05 | 142.20 | 130.80 | 89.08 | 5.35 | 3.28 | 1.10 | 0.00 | 5.57 | 6.87 | 86.96 | 146.39 | 191.50 | 261.27 |
| 2015 | 171.72 | 289.89 | 282.33 | 129.49 | 322.71 | 62.95 | 114.70 | 175.36 | 156.19 | 3.42 | 12.03 | 0.00 | 5.84 | 0.00 | 4.08 | 0.00 | 0.00 | 2.89 | 0.00 | 15.59 | 92.35 | 54.98 | 178.08 | 157.65 |
| 2016 | 60.72 | 310.79 | 270.10 | 258.06 | 134.59 | 210.70 | 95.17 | 127.78 | 108.47 | 83.43 | 58.71 | 99.76 | 81.77 | 134.44 | 34.10 | 91.70 | 65.47 | 240.91 | 196.47 | 171.88 | 188.00 | 132.10 | 193.20 | 201.28 |
| 2017 | 296.76 | 253.76 | 168.57 | 195.37 | 154.23 | 270.84 | 144.54 | 92.29 | 84.34 | 60.95 | 52.59 | 42.12 | 15.11 | 27.53 | 2.26 | 20.70 | 0.08 | 74.89 | 53.57 | 62.99 | 139.68 | 242.38 | 158.75 | 121.33 |
| 2018 | 137.17 | 65.35 | 249.94 | 362.91 | 276.20 | 167.75 | 126.40 | 128.13 | 7.59 | 91.07 | 0.29 | 39.39 | 0.41 | 0.23 | 2.53 | 0.00 | 0.33 | 4.89 | 0.29 | 1.12 | 103.25 | 87.64 | 155.37 | 176.71 |
| 2019 | 101.60 | 312.29 | 335.33 | 136.82 | 225.57 | 158.99 | 305.43 | 124.21 | 50.04 | 5.19 | 16.56 | 0.00 | 6.36 | 0.06 | 0.00 | 0.74 | 0.40 | 0.03 | 0.37 | 0.02 | 28.12 | 27.21 | 146.99 | 308.21 |
| 2020 | 196.21 | 229.27 | 350.86 | 362.60 | 309.73 | 250.32 | 237.73 | 112.21 | 87.85 | 156.85 | 68.84 | 6.25 | 97.54 | 0.16 | 26.78 | 19.85 | 27.85 | 60.85 | 73.69 | 228.05 | 127.74 | 157.56 | 244.73 | 305.03 |
| 2021 | 245.33 | 208.99 | 278.67 | 286.70 | 210.11 | 285.08 | 130.44 | 21.40 | 19.97 | 41.31 | 20.92 | 135.33 | 24.47 | 5.51 | 29.92 | 31.48 | 120.01 | 35.42 | 9.53 | 134.82 | 181.41 | 233.18 | 181.77 | 215.92 |
| 2022 | 280.34 | 201.40 | 257.62 | 100.21 | 276.15 | 131.39 | 98.69 | 252.22 | 80.68 | 150.81 | 74.26 | 79.41 | 205.84 | 21.07 | 67.34 | 22.95 | 78.86 | 81.71 | 131.49 | 170.72 | 197.71 | 149.89 | 75.59 | 227.75 |
| 2023 | 135.71 | 292.01 | 160.73 | 225.27 | 99.50 | 245.44 | 241.51 | 46.03 | 135.23 | 1.51 | 21.91 | 52.05 | 57.48 | 0.27 | 0.00 | 0.00 | 0.19 | 0.00 | 18.23 | 41.70 | 74.67 | 104.69 | 121.89 | 86.11 |
| 2024 | 270.37 | 120.97 | 224.38 | 191.41 | 359.82 | 47.64 | 175.43 | 103.49 | 39.37 | 62.46 | 69.59 | 25.88 | 104.37 | 2.10 | 6.60 | 7.79 | 32.01 | 62.34 | 4.73 | 11.15 | 184.18 | 117.62 | 155.12 | 142.91 |
| 2025 | 117.31 | 465.13 | 101.11 | 279.51 | 122.32 | 160.82 | 157.14 | 177.38 | 124.33 | 145.09 | 36.98 | 82.40 | 123.93 | 4.05 | 66.69 | 120.63 | 60.90 | 99.72 | – | – | – | – | – | – |
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 | 101.53 | 189.63 | 145.67 | 151.88 | 135.88 | 119.85 | 111.45 | 61.70 | 51.32 | 11.60 | 20.40 | 4.97 | 5.71 | 0.27 | 0.08 | 0.32 | 0.18 | 0.32 | 1.40 | 10.32 | 35.91 | 86.92 | 106.50 | 162.88 |
| R80mm/hari | 6.77 | 11.85 | 10.41 | 10.85 | 9.06 | 7.49 | 7.43 | 4.11 | 3.42 | 0.72 | 1.36 | 0.33 | 0.38 | 0.02 | 0.01 | 0.02 | 0.01 | 0.02 | 0.09 | 0.64 | 2.39 | 5.79 | 7.10 | 10.18 |
| Reff Padimm/hari | 4.74 | 8.30 | 7.28 | 7.59 | 6.34 | 5.24 | 5.20 | 2.88 | 2.39 | 0.51 | 0.95 | 0.23 | 0.27 | 0.01 | 0.00 | 0.01 | 0.01 | 0.02 | 0.07 | 0.45 | 1.68 | 4.06 | 4.97 | 7.13 |
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.