HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Kandangan, Kec. Pesanggaran, Banyuwangi, Prov. Jawa Timur
GPM01D_E11395_S0845
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.42
mm/hari
Reff Padi Rata-rata
1.69
mm/hari
Reff Padi Maksimum
5.44
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 | 7.99 | 203.39 | 124.88 | 128.82 | 161.20 | 129.75 | 59.38 | 111.79 | 37.21 | 53.65 | 60.93 | 31.49 | 54.94 | 49.88 | 0.59 | 4.20 | 10.70 | 165.25 | 155.01 | 120.69 | 146.96 | 94.26 | 85.63 | 217.63 |
| 1999 | 195.50 | 186.60 | 197.51 | 127.77 | 173.05 | 193.70 | 232.26 | 43.34 | 32.24 | 2.12 | 15.40 | 59.80 | 28.94 | 0.21 | 9.92 | 0.20 | 0.28 | 0.72 | 83.53 | 86.21 | 122.16 | 202.84 | 287.97 | 116.54 |
| 2000 | 141.48 | 206.59 | 127.82 | 88.81 | 269.08 | 129.84 | 179.82 | 79.91 | 63.11 | 184.90 | 43.84 | 30.64 | 0.16 | 12.05 | 5.33 | 1.13 | 1.83 | 7.64 | 195.91 | 102.15 | 281.49 | 159.62 | 70.49 | 4.63 |
| 2001 | 142.67 | 177.54 | 199.54 | 14.70 | 117.99 | 227.33 | 96.39 | 26.22 | 6.93 | 35.12 | 137.36 | 7.54 | 2.99 | 18.55 | 16.30 | 3.28 | 1.28 | 21.55 | 2.12 | 252.32 | 41.86 | 174.96 | 99.73 | 103.38 |
| 2002 | 105.31 | 335.32 | 371.67 | 110.48 | 147.58 | 124.34 | 108.02 | 50.02 | 45.42 | 0.16 | 1.15 | 1.04 | 0.91 | 0.77 | 4.59 | 0.75 | 13.96 | 3.40 | 0.03 | 9.51 | 2.80 | 172.03 | 55.26 | 328.88 |
| 2003 | 122.45 | 274.20 | 129.55 | 256.37 | 238.58 | 54.08 | 59.16 | 11.20 | 90.87 | 0.58 | 0.14 | 21.22 | 10.76 | 4.20 | 0.00 | 6.52 | 1.94 | 4.74 | 3.59 | 11.35 | 66.93 | 240.57 | 181.23 | 124.81 |
| 2004 | 136.56 | 169.33 | 239.46 | 222.74 | 273.02 | 113.67 | 3.04 | 12.69 | 9.90 | 62.74 | 7.69 | 0.13 | 8.59 | 5.02 | 9.53 | 2.72 | 24.75 | 8.32 | 1.40 | 6.44 | 19.05 | 213.92 | 60.44 | 215.16 |
| 2005 | 8.92 | 181.18 | 154.16 | 126.81 | 177.29 | 97.19 | 174.56 | 14.49 | 2.13 | 0.51 | 11.68 | 42.59 | 54.29 | 0.84 | 2.99 | 31.08 | 3.84 | 8.27 | 4.39 | 139.48 | 0.44 | 105.73 | 244.47 | 240.28 |
| 2006 | 105.74 | 198.05 | 27.44 | 294.59 | 187.18 | 128.11 | 156.48 | 32.65 | 117.04 | 67.76 | 4.08 | 2.81 | 3.09 | 2.06 | 4.38 | 2.00 | 0.19 | 0.00 | 0.62 | 3.73 | 8.87 | 14.87 | 24.20 | 221.62 |
| 2007 | 42.09 | 113.60 | 135.48 | 156.65 | 159.73 | 209.46 | 128.31 | 90.58 | 2.93 | 98.93 | 3.32 | 43.09 | 2.76 | 8.52 | 0.70 | 7.52 | 2.17 | 0.21 | 1.37 | 59.12 | 91.35 | 2.65 | 103.46 | 193.27 |
| 2008 | 83.03 | 51.03 | 174.32 | 163.89 | 129.57 | 268.51 | 73.77 | 23.10 | 87.05 | 3.10 | 18.40 | 4.78 | 1.54 | 0.20 | 13.01 | 3.75 | 7.50 | 3.21 | 28.32 | 116.30 | 62.16 | 180.24 | 192.52 | 155.31 |
| 2009 | 211.89 | 219.56 | 169.95 | 188.07 | 135.11 | 57.77 | 94.92 | 45.05 | 135.90 | 58.01 | 9.66 | 0.59 | 1.93 | 7.47 | 3.31 | 2.16 | 7.63 | 4.09 | 3.51 | 19.51 | 22.86 | 111.73 | 17.55 | 247.62 |
| 2010 | 259.11 | 125.68 | 242.51 | 41.38 | 157.19 | 143.10 | 173.79 | 153.94 | 235.69 | 66.27 | 153.92 | 13.16 | 79.29 | 54.97 | 12.58 | 21.86 | 101.13 | 112.50 | 117.16 | 193.04 | 85.63 | 114.43 | 105.71 | 163.27 |
| 2011 | 154.53 | 102.40 | 92.76 | 106.64 | 195.74 | 126.43 | 204.88 | 30.99 | 172.70 | 30.38 | 4.03 | 9.06 | 2.16 | 13.82 | 0.11 | 0.00 | 0.41 | 1.29 | 0.17 | 18.40 | 186.00 | 96.42 | 75.25 | 236.70 |
| 2012 | 193.13 | 186.18 | 143.97 | 68.17 | 246.19 | 60.30 | 60.11 | 2.06 | 144.67 | 2.06 | 13.25 | 17.55 | 7.35 | 35.40 | 0.00 | 0.15 | 0.96 | 7.23 | 20.69 | 38.08 | 35.82 | 123.54 | 159.45 | 154.82 |
| 2013 | 340.87 | 130.25 | 54.98 | 110.81 | 146.14 | 151.84 | 150.23 | 72.46 | 10.71 | 148.87 | 84.65 | 77.56 | 131.61 | 8.24 | 0.99 | 0.11 | 3.53 | 0.00 | 4.24 | 8.53 | 55.03 | 191.65 | 121.34 | 160.70 |
| 2014 | 115.22 | 208.34 | 184.68 | 86.33 | 92.16 | 89.43 | 50.60 | 111.31 | 45.40 | 2.37 | 1.03 | 11.37 | 6.57 | 0.90 | 1.06 | 0.47 | 1.99 | 0.40 | 1.08 | 1.30 | 49.39 | 137.68 | 186.61 | 81.48 |
| 2015 | 160.17 | 106.49 | 151.17 | 119.01 | 293.61 | 36.68 | 44.78 | 121.37 | 39.06 | 24.92 | 6.96 | 2.23 | 8.35 | 0.69 | 9.23 | 0.00 | 0.00 | 0.74 | 0.00 | 0.00 | 84.72 | 13.88 | 93.75 | 126.42 |
| 2016 | 6.55 | 186.67 | 216.50 | 171.22 | 110.92 | 42.95 | 134.71 | 2.59 | 123.08 | 60.18 | 81.75 | 91.23 | 90.03 | 54.62 | 51.27 | 30.40 | 24.82 | 161.95 | 155.44 | 65.66 | 108.33 | 134.85 | 257.03 | 44.57 |
| 2017 | 59.18 | 248.93 | 242.24 | 70.31 | 37.38 | 177.91 | 104.10 | 91.89 | 88.56 | 70.93 | 86.07 | 69.98 | 1.90 | 7.90 | 0.33 | 3.40 | 0.08 | 7.09 | 47.71 | 23.40 | 118.31 | 279.18 | 90.05 | 256.35 |
| 2018 | 254.95 | 212.63 | 174.18 | 182.35 | 163.74 | 102.71 | 16.52 | 0.60 | 16.94 | 22.26 | 0.11 | 52.69 | 2.91 | 2.51 | 3.85 | 4.44 | 1.53 | 3.98 | 2.10 | 0.00 | 86.34 | 238.61 | 92.83 | 102.64 |
| 2019 | 82.74 | 224.62 | 93.81 | 135.56 | 146.67 | 203.56 | 246.93 | 18.66 | 4.81 | 1.17 | 4.14 | 0.00 | 0.25 | 0.28 | 0.00 | 3.88 | 0.03 | 0.00 | 0.60 | 0.00 | 12.58 | 16.10 | 43.58 | 130.01 |
| 2020 | 111.14 | 78.75 | 159.46 | 215.86 | 234.21 | 82.95 | 101.50 | 41.93 | 18.33 | 215.12 | 17.88 | 1.69 | 16.99 | 0.00 | 16.77 | 0.00 | 2.17 | 97.94 | 110.68 | 112.67 | 24.73 | 137.07 | 256.54 | 57.08 |
| 2021 | 130.17 | 243.68 | 282.88 | 196.73 | 192.37 | 115.50 | 114.06 | 3.94 | 2.94 | 21.82 | 0.00 | 213.02 | 47.28 | 0.06 | 57.60 | 0.36 | 116.92 | 18.35 | 4.83 | 172.10 | 164.57 | 152.60 | 196.33 | 192.09 |
| 2022 | 177.82 | 101.66 | 101.22 | 95.87 | 175.99 | 230.88 | 52.82 | 125.77 | 39.29 | 173.75 | 84.88 | 31.88 | 58.45 | 3.45 | 35.83 | 0.29 | 64.23 | 40.16 | 183.87 | 251.50 | 144.33 | 246.54 | 56.08 | 216.23 |
| 2023 | 111.91 | 111.92 | 220.46 | 190.30 | 57.53 | 150.09 | 128.60 | 71.75 | 72.75 | 0.00 | 34.24 | 1.00 | 88.45 | 0.00 | 1.27 | 0.06 | 0.00 | 0.15 | 0.00 | 0.00 | 13.98 | 45.52 | 54.49 | 100.06 |
| 2024 | 69.33 | 105.47 | 109.44 | 131.62 | 312.19 | 3.26 | 126.28 | 129.10 | 13.01 | 10.60 | 29.00 | 0.06 | 20.76 | 10.84 | 0.09 | 0.05 | 0.55 | 23.99 | 7.97 | 57.82 | 76.08 | 130.52 | 257.74 | 212.98 |
| 2025 | 151.66 | 186.44 | 67.55 | 228.37 | 99.90 | 146.91 | 54.12 | 80.64 | 131.15 | 87.99 | 30.92 | 34.58 | 40.77 | 4.60 | 0.45 | 22.60 | 141.48 | 44.39 | – | – | – | – | – | – |
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 | 67.30 | 106.29 | 99.73 | 88.31 | 116.58 | 59.79 | 53.86 | 12.39 | 9.30 | 1.88 | 2.89 | 1.03 | 1.92 | 0.27 | 0.29 | 0.10 | 0.26 | 0.36 | 0.61 | 2.76 | 17.02 | 74.76 | 55.75 | 101.60 |
| R80mm/hari | 4.49 | 6.64 | 7.12 | 6.31 | 7.77 | 3.74 | 3.59 | 0.83 | 0.62 | 0.12 | 0.19 | 0.07 | 0.13 | 0.02 | 0.02 | 0.01 | 0.02 | 0.02 | 0.04 | 0.17 | 1.13 | 4.98 | 3.72 | 6.35 |
| Reff Padimm/hari | 3.14 | 4.65 | 4.99 | 4.42 | 5.44 | 2.62 | 2.51 | 0.58 | 0.43 | 0.08 | 0.13 | 0.05 | 0.09 | 0.01 | 0.01 | 0.00 | 0.01 | 0.02 | 0.03 | 0.12 | 0.79 | 3.49 | 2.60 | 4.45 |
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.