HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Jatisari, Kec. Subang, Kuningan, Prov. Jawa Barat
GPM01D_E10855_S0715
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.46
mm/hari
Reff Padi Rata-rata
3.12
mm/hari
Reff Padi Maksimum
8.88
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 | 171.81 | 158.61 | 190.94 | 211.88 | 261.29 | 171.29 | 193.88 | 85.58 | 143.01 | 51.61 | 136.68 | 30.85 | 118.03 | 92.31 | 58.36 | 66.40 | 6.71 | 159.33 | 143.91 | 194.74 | 206.76 | 249.07 | 113.95 | 251.70 |
| 1999 | 142.34 | 333.75 | 78.42 | 242.14 | 136.46 | 239.46 | 224.89 | 22.17 | 115.33 | 37.75 | 75.23 | 1.21 | 70.17 | 12.69 | 54.89 | 0.07 | 0.28 | 7.63 | 123.29 | 189.07 | 184.46 | 232.03 | 96.73 | 253.28 |
| 2000 | 169.44 | 230.19 | 190.66 | 132.46 | 206.63 | 142.78 | 208.68 | 158.59 | 118.38 | 93.24 | 84.43 | 53.04 | 26.50 | 37.61 | 2.34 | 55.64 | 16.11 | 17.31 | 56.43 | 169.15 | 152.08 | 207.38 | 166.32 | 96.16 |
| 2001 | 207.23 | 206.04 | 137.40 | 120.48 | 189.31 | 195.46 | 270.25 | 145.44 | 57.79 | 72.33 | 184.29 | 19.60 | 15.58 | 85.71 | 0.12 | 12.44 | 2.58 | 52.79 | 116.36 | 330.52 | 188.36 | 375.83 | 91.91 | 149.05 |
| 2002 | 102.86 | 390.04 | 81.50 | 178.38 | 242.14 | 152.17 | 224.03 | 91.46 | 124.55 | 2.81 | 13.75 | 0.11 | 24.22 | 10.13 | 20.47 | 0.00 | 3.83 | 1.84 | 0.32 | 24.54 | 123.01 | 128.37 | 163.79 | 235.95 |
| 2003 | 37.95 | 413.91 | 161.15 | 239.47 | 360.40 | 100.84 | 68.65 | 80.04 | 88.87 | 15.00 | 4.18 | 27.00 | 0.67 | 0.14 | 0.40 | 23.00 | 16.78 | 14.84 | 32.75 | 178.47 | 77.46 | 167.64 | 168.66 | 157.30 |
| 2004 | 215.30 | 251.46 | 145.93 | 174.54 | 288.76 | 135.99 | 99.07 | 120.32 | 44.51 | 145.42 | 45.80 | 2.94 | 77.02 | 41.85 | 0.37 | 2.01 | 25.05 | 41.11 | 0.09 | 76.81 | 90.03 | 241.43 | 144.04 | 287.06 |
| 2005 | 229.05 | 353.56 | 159.56 | 203.84 | 291.35 | 191.04 | 246.89 | 53.06 | 95.52 | 55.45 | 59.56 | 182.45 | 120.62 | 23.10 | 50.84 | 45.67 | 7.60 | 124.05 | 17.35 | 200.32 | 41.12 | 195.57 | 132.88 | 288.37 |
| 2006 | 276.84 | 208.82 | 273.86 | 218.46 | 105.24 | 203.29 | 220.15 | 120.91 | 66.39 | 137.25 | 42.60 | 0.91 | 0.77 | 1.91 | 0.00 | 0.00 | 1.17 | 0.00 | 0.00 | 0.57 | 14.52 | 99.45 | 139.51 | 220.46 |
| 2007 | 3.53 | 270.83 | 250.55 | 221.26 | 133.72 | 233.32 | 222.25 | 174.12 | 77.18 | 119.18 | 113.55 | 25.37 | 0.75 | 18.69 | 0.98 | 11.17 | 0.08 | 0.00 | 4.89 | 144.04 | 235.21 | 115.25 | 202.21 | 224.64 |
| 2008 | 132.56 | 191.26 | 126.24 | 216.45 | 147.39 | 258.53 | 142.23 | 103.76 | 91.38 | 13.64 | 23.92 | 1.69 | 0.89 | 1.06 | 35.39 | 16.03 | 23.07 | 0.00 | 101.76 | 90.61 | 139.20 | 361.10 | 214.22 | 232.91 |
| 2009 | 149.80 | 258.43 | 181.55 | 235.98 | 157.21 | 120.89 | 134.61 | 70.77 | 113.26 | 113.43 | 81.86 | 60.16 | 1.23 | 8.78 | 0.01 | 0.05 | 1.17 | 3.54 | 75.96 | 124.34 | 87.02 | 252.48 | 72.88 | 215.31 |
| 2010 | 170.55 | 271.27 | 207.04 | 192.54 | 240.54 | 277.00 | 161.52 | 192.66 | 337.61 | 164.19 | 186.97 | 96.18 | 146.72 | 67.03 | 101.43 | 141.47 | 168.37 | 251.39 | 126.60 | 215.27 | 159.67 | 185.12 | 171.09 | 232.77 |
| 2011 | 77.40 | 137.31 | 134.90 | 203.14 | 226.57 | 170.09 | 322.03 | 111.55 | 222.79 | 42.80 | 76.15 | 12.52 | 3.38 | 47.49 | 0.00 | 0.10 | 0.00 | 1.59 | 6.98 | 123.07 | 238.47 | 166.11 | 115.21 | 315.31 |
| 2012 | 233.22 | 201.50 | 157.02 | 155.90 | 180.49 | 169.32 | 152.04 | 136.13 | 113.89 | 47.95 | 57.40 | 0.02 | 1.53 | 12.67 | 0.00 | 4.21 | 0.00 | 2.63 | 24.56 | 138.09 | 74.38 | 246.93 | 235.38 | 263.71 |
| 2013 | 200.69 | 232.47 | 187.03 | 189.54 | 200.47 | 212.98 | 217.85 | 67.43 | 107.00 | 166.69 | 176.48 | 115.50 | 212.37 | 65.22 | 19.13 | 41.19 | 2.13 | 5.81 | 0.00 | 138.80 | 120.32 | 82.40 | 311.11 | 124.30 |
| 2014 | 227.37 | 152.05 | 88.54 | 275.33 | 246.61 | 153.61 | 295.15 | 104.03 | 61.57 | 121.28 | 5.32 | 155.68 | 117.37 | 96.20 | 67.33 | 5.61 | 0.00 | 0.33 | 1.23 | 99.00 | 157.37 | 196.04 | 162.52 | 278.52 |
| 2015 | 121.38 | 249.12 | 221.86 | 186.65 | 341.76 | 95.99 | 85.95 | 199.93 | 206.95 | 0.04 | 25.84 | 0.00 | 5.24 | 0.00 | 4.39 | 0.00 | 0.00 | 0.82 | 0.00 | 30.28 | 177.81 | 85.85 | 222.10 | 141.24 |
| 2016 | 68.94 | 256.14 | 257.24 | 205.81 | 114.10 | 226.20 | 110.55 | 95.25 | 164.40 | 69.73 | 92.86 | 89.59 | 171.46 | 86.83 | 59.13 | 79.69 | 67.30 | 290.98 | 159.55 | 245.71 | 121.18 | 233.25 | 192.14 | 165.81 |
| 2017 | 251.15 | 277.86 | 150.58 | 215.04 | 140.18 | 229.58 | 176.68 | 157.43 | 90.83 | 79.63 | 80.35 | 36.61 | 5.11 | 40.34 | 0.00 | 7.79 | 0.24 | 90.27 | 178.21 | 116.81 | 155.15 | 217.39 | 153.45 | 167.67 |
| 2018 | 139.54 | 85.17 | 192.01 | 433.75 | 280.90 | 168.06 | 211.38 | 91.79 | 8.59 | 93.70 | 1.38 | 39.50 | 0.14 | 0.00 | 1.88 | 0.00 | 5.48 | 43.42 | 4.82 | 9.06 | 150.14 | 103.12 | 207.47 | 97.81 |
| 2019 | 104.69 | 271.82 | 272.32 | 225.20 | 203.37 | 164.18 | 223.69 | 99.16 | 84.61 | 1.61 | 2.62 | 0.00 | 0.89 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 19.87 | 0.40 | 54.97 | 34.08 | 124.89 | 250.24 |
| 2020 | 217.85 | 154.48 | 243.64 | 272.68 | 284.20 | 272.14 | 252.98 | 56.17 | 53.32 | 198.83 | 50.38 | 75.46 | 65.43 | 1.34 | 26.29 | 10.18 | 23.87 | 85.45 | 96.51 | 250.71 | 147.79 | 179.65 | 299.04 | 238.53 |
| 2021 | 278.98 | 158.60 | 243.08 | 256.82 | 210.19 | 251.41 | 188.70 | 34.85 | 28.96 | 73.12 | 47.60 | 109.90 | 43.28 | 0.29 | 10.79 | 11.75 | 88.48 | 57.04 | 7.38 | 193.67 | 188.18 | 245.39 | 121.97 | 230.36 |
| 2022 | 207.44 | 265.63 | 230.02 | 102.09 | 182.07 | 275.83 | 125.61 | 221.41 | 116.73 | 128.81 | 89.01 | 116.69 | 167.84 | 36.53 | 113.22 | 9.51 | 143.89 | 98.69 | 159.61 | 201.99 | 198.37 | 198.44 | 97.53 | 173.86 |
| 2023 | 120.94 | 226.61 | 168.84 | 179.21 | 121.43 | 307.09 | 169.24 | 102.02 | 144.11 | 2.85 | 20.94 | 47.40 | 38.90 | 4.17 | 0.00 | 0.00 | 0.28 | 0.00 | 7.50 | 13.49 | 113.00 | 99.59 | 137.15 | 102.42 |
| 2024 | 197.94 | 169.13 | 196.55 | 201.91 | 261.57 | 69.82 | 181.94 | 120.75 | 20.60 | 73.80 | 74.38 | 38.27 | 82.17 | 0.00 | 15.08 | 2.57 | 72.56 | 65.24 | 55.38 | 14.92 | 225.76 | 163.76 | 209.50 | 156.55 |
| 2025 | 133.91 | 394.59 | 70.97 | 272.26 | 167.81 | 136.57 | 135.56 | 165.71 | 139.44 | 147.88 | 42.38 | 80.29 | 89.93 | 1.71 | 51.36 | 112.46 | 72.28 | 98.50 | – | – | – | – | – | – |
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 | 104.32 | 158.61 | 133.16 | 177.61 | 139.44 | 136.45 | 132.81 | 70.10 | 56.90 | 14.73 | 19.50 | 1.15 | 0.89 | 0.26 | 0.00 | 0.00 | 0.07 | 0.26 | 0.87 | 20.69 | 83.19 | 101.71 | 114.71 | 145.93 |
| R80mm/hari | 6.95 | 9.91 | 9.51 | 12.69 | 9.30 | 8.53 | 8.85 | 4.67 | 3.79 | 0.92 | 1.30 | 0.08 | 0.06 | 0.02 | 0.00 | 0.00 | 0.00 | 0.02 | 0.06 | 1.29 | 5.55 | 6.78 | 7.65 | 9.12 |
| Reff Padimm/hari | 4.87 | 6.94 | 6.66 | 8.88 | 6.51 | 5.97 | 6.20 | 3.27 | 2.66 | 0.64 | 0.91 | 0.05 | 0.04 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 | 0.04 | 0.91 | 3.88 | 4.75 | 5.35 | 6.38 |
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.