HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Gemeksekti, Kec. Kebumen, Kebumen, Prov. Jawa Tengah
GPM01D_E10965_S0765
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.10
mm/hari
Reff Padi Rata-rata
2.87
mm/hari
Reff Padi Maksimum
6.96
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 | 20.27 | 214.59 | 201.96 | 233.17 | 339.03 | 164.62 | 204.62 | 142.32 | 102.42 | 78.60 | 168.46 | 65.81 | 144.27 | 127.08 | 65.48 | 13.09 | 0.89 | 109.89 | 82.44 | 330.42 | 370.87 | 119.56 | 47.23 | 325.36 |
| 1999 | 187.20 | 252.98 | 90.67 | 255.51 | 288.08 | 162.55 | 159.17 | 89.28 | 123.85 | 7.61 | 100.27 | 3.03 | 52.67 | 3.90 | 1.09 | 2.40 | 0.41 | 7.99 | 109.37 | 187.81 | 202.16 | 107.11 | 178.41 | 300.86 |
| 2000 | 327.26 | 201.58 | 139.49 | 172.75 | 215.46 | 157.03 | 234.02 | 179.62 | 141.30 | 84.67 | 75.77 | 31.56 | 3.62 | 13.42 | 4.91 | 47.54 | 3.93 | 31.71 | 168.55 | 179.58 | 329.67 | 235.85 | 223.76 | 67.79 |
| 2001 | 174.97 | 275.53 | 315.06 | 61.06 | 205.40 | 313.52 | 240.87 | 153.42 | 80.07 | 65.22 | 197.41 | 0.63 | 45.75 | 63.02 | 0.00 | 13.08 | 12.99 | 2.05 | 108.40 | 570.77 | 210.17 | 265.66 | 139.75 | 165.50 |
| 2002 | 106.72 | 304.77 | 256.05 | 137.54 | 73.75 | 201.81 | 157.69 | 147.92 | 76.10 | 0.82 | 30.44 | 0.09 | 4.81 | 0.20 | 0.09 | 0.00 | 2.93 | 8.77 | 3.33 | 112.10 | 159.78 | 213.00 | 165.44 | 204.59 |
| 2003 | 125.14 | 226.04 | 255.75 | 280.59 | 257.15 | 207.35 | 66.18 | 28.08 | 145.11 | 6.10 | 1.73 | 17.54 | 1.75 | 0.58 | 0.06 | 0.91 | 2.34 | 7.39 | 56.30 | 228.14 | 51.33 | 270.63 | 405.76 | 123.98 |
| 2004 | 105.34 | 312.65 | 171.46 | 221.24 | 222.87 | 142.27 | 72.40 | 13.00 | 18.19 | 286.29 | 66.57 | 1.94 | 85.50 | 19.94 | 7.91 | 3.77 | 1.81 | 0.50 | 5.62 | 83.27 | 146.68 | 395.72 | 168.85 | 389.63 |
| 2005 | 204.28 | 255.27 | 160.13 | 222.56 | 154.17 | 298.57 | 183.45 | 113.64 | 47.17 | 37.10 | 20.76 | 220.15 | 138.55 | 5.79 | 9.28 | 6.28 | 5.29 | 93.26 | 21.64 | 302.78 | 76.72 | 290.32 | 188.82 | 291.83 |
| 2006 | 225.93 | 340.03 | 147.61 | 269.70 | 199.65 | 206.22 | 192.50 | 77.27 | 49.20 | 162.80 | 25.53 | 0.38 | 2.23 | 0.26 | 0.14 | 0.06 | 0.00 | 3.29 | 4.42 | 0.63 | 71.97 | 63.14 | 104.85 | 238.57 |
| 2007 | 10.20 | 123.32 | 97.46 | 327.02 | 74.11 | 304.71 | 165.73 | 205.26 | 139.90 | 72.54 | 8.43 | 31.36 | 1.46 | 3.41 | 1.20 | 1.78 | 0.35 | 0.48 | 2.53 | 262.50 | 397.50 | 18.02 | 259.03 | 281.77 |
| 2008 | 134.60 | 121.51 | 330.59 | 212.06 | 113.52 | 223.21 | 173.37 | 57.56 | 55.64 | 7.76 | 4.08 | 2.82 | 5.02 | 0.89 | 10.62 | 2.80 | 9.21 | 10.73 | 61.59 | 222.51 | 395.21 | 181.73 | 121.46 | 121.70 |
| 2009 | 140.08 | 308.93 | 170.12 | 260.37 | 39.61 | 192.05 | 221.34 | 80.28 | 160.58 | 170.34 | 62.24 | 2.94 | 4.97 | 4.61 | 0.57 | 4.52 | 6.26 | 3.53 | 56.88 | 212.29 | 124.27 | 229.90 | 91.55 | 261.97 |
| 2010 | 158.86 | 243.31 | 239.45 | 108.24 | 214.89 | 270.70 | 146.07 | 130.62 | 197.40 | 208.10 | 205.42 | 52.05 | 159.24 | 51.84 | 47.01 | 89.69 | 236.91 | 193.35 | 76.15 | 337.17 | 210.72 | 183.59 | 283.62 | 203.88 |
| 2011 | 184.02 | 150.87 | 142.60 | 240.78 | 89.94 | 250.59 | 173.20 | 228.10 | 282.78 | 30.06 | 12.79 | 4.16 | 1.02 | 13.70 | 5.25 | 0.06 | 0.77 | 0.01 | 3.46 | 93.56 | 202.34 | 302.11 | 74.10 | 343.23 |
| 2012 | 269.59 | 167.16 | 105.16 | 242.49 | 300.27 | 68.97 | 136.20 | 148.96 | 235.62 | 20.39 | 47.15 | 0.77 | 0.81 | 1.93 | 0.00 | 0.97 | 0.27 | 3.66 | 44.65 | 83.08 | 81.45 | 385.55 | 252.36 | 259.84 |
| 2013 | 266.22 | 228.77 | 162.08 | 220.16 | 120.09 | 163.34 | 178.40 | 101.19 | 40.00 | 284.12 | 304.64 | 58.16 | 213.98 | 6.96 | 0.11 | 1.48 | 2.42 | 3.25 | 2.11 | 117.06 | 176.12 | 80.59 | 128.44 | 261.32 |
| 2014 | 429.74 | 158.18 | 186.22 | 161.83 | 148.11 | 164.43 | 161.38 | 113.03 | 155.53 | 32.82 | 8.12 | 180.50 | 125.37 | 16.37 | 3.90 | 18.60 | 0.00 | 0.07 | 0.02 | 48.47 | 156.61 | 273.91 | 205.84 | 268.86 |
| 2015 | 108.22 | 230.96 | 309.21 | 64.08 | 224.32 | 198.38 | 117.10 | 183.43 | 147.46 | 69.68 | 39.63 | 0.06 | 0.00 | 0.88 | 0.13 | 0.00 | 0.00 | 0.45 | 0.00 | 1.70 | 113.36 | 207.98 | 327.70 | 119.55 |
| 2016 | 137.24 | 184.82 | 318.77 | 92.46 | 46.59 | 223.73 | 211.66 | 160.26 | 269.22 | 76.19 | 99.02 | 125.17 | 183.10 | 57.54 | 20.34 | 49.44 | 65.13 | 361.25 | 315.58 | 170.53 | 179.43 | 237.60 | 262.77 | 130.92 |
| 2017 | 189.30 | 199.02 | 197.58 | 209.89 | 104.29 | 238.57 | 150.07 | 185.48 | 45.27 | 103.13 | 45.64 | 58.42 | 1.56 | 12.72 | 0.00 | 0.10 | 0.35 | 120.15 | 80.91 | 369.13 | 118.07 | 293.10 | 100.87 | 278.63 |
| 2018 | 216.83 | 128.07 | 137.72 | 338.51 | 198.98 | 131.19 | 159.98 | 112.23 | 2.21 | 45.55 | 0.31 | 19.97 | 0.22 | 2.78 | 4.79 | 0.00 | 5.89 | 3.60 | 1.65 | 3.55 | 294.25 | 117.97 | 304.88 | 96.16 |
| 2019 | 175.27 | 239.14 | 193.60 | 169.36 | 189.39 | 263.91 | 132.69 | 127.53 | 31.19 | 0.00 | 10.78 | 0.00 | 7.81 | 7.14 | 0.00 | 0.14 | 0.03 | 1.22 | 1.12 | 8.18 | 124.10 | 45.69 | 136.54 | 175.76 |
| 2020 | 224.28 | 88.34 | 195.68 | 302.23 | 362.80 | 202.12 | 127.45 | 117.40 | 125.22 | 199.54 | 16.07 | 8.87 | 19.13 | 1.33 | 51.95 | 0.27 | 20.52 | 9.41 | 30.56 | 360.36 | 156.12 | 243.02 | 320.31 | 220.29 |
| 2021 | 207.88 | 144.05 | 222.38 | 358.26 | 261.45 | 98.71 | 188.83 | 0.46 | 5.39 | 19.20 | 45.49 | 126.82 | 35.11 | 1.33 | 27.30 | 12.20 | 80.61 | 69.60 | 2.64 | 203.34 | 253.58 | 224.02 | 115.15 | 263.00 |
| 2022 | 137.08 | 226.09 | 225.90 | 81.58 | 193.32 | 288.77 | 46.67 | 245.65 | 93.00 | 226.13 | 147.82 | 40.98 | 36.53 | 16.76 | 100.87 | 5.51 | 196.35 | 49.98 | 210.41 | 181.58 | 278.68 | 186.13 | 191.78 | 206.70 |
| 2023 | 80.81 | 205.70 | 185.90 | 149.16 | 51.09 | 239.24 | 158.95 | 91.61 | 209.72 | 0.78 | 23.21 | 10.69 | 41.22 | 0.00 | 0.67 | 0.00 | 0.00 | 0.00 | 2.19 | 2.04 | 88.16 | 159.22 | 171.67 | 73.33 |
| 2024 | 154.07 | 241.97 | 224.53 | 87.34 | 406.95 | 10.33 | 106.36 | 228.51 | 0.93 | 65.41 | 74.36 | 1.07 | 56.60 | 0.00 | 0.20 | 0.73 | 41.52 | 14.30 | 11.21 | 157.40 | 253.56 | 237.31 | 299.46 | 176.29 |
| 2025 | 235.18 | 199.96 | 85.42 | 330.74 | 185.71 | 186.31 | 154.60 | 69.64 | 198.30 | 195.81 | 102.41 | 41.67 | 45.33 | 2.23 | 30.86 | 137.62 | 53.59 | 181.58 | – | – | – | – | – | – |
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 | 107.92 | 149.51 | 139.14 | 105.08 | 86.77 | 154.07 | 125.38 | 75.74 | 38.24 | 7.73 | 10.31 | 0.74 | 1.54 | 0.82 | 0.08 | 0.06 | 0.22 | 0.49 | 2.16 | 32.35 | 103.28 | 113.62 | 111.03 | 123.07 |
| R80mm/hari | 7.19 | 9.34 | 9.94 | 7.51 | 5.78 | 9.63 | 8.36 | 5.05 | 2.55 | 0.48 | 0.69 | 0.05 | 0.10 | 0.05 | 0.01 | 0.00 | 0.01 | 0.03 | 0.14 | 2.02 | 6.89 | 7.57 | 7.40 | 7.69 |
| Reff Padimm/hari | 5.04 | 6.54 | 6.96 | 5.25 | 4.05 | 6.74 | 5.85 | 3.53 | 1.78 | 0.34 | 0.48 | 0.03 | 0.07 | 0.04 | 0.00 | 0.00 | 0.01 | 0.02 | 0.10 | 1.42 | 4.82 | 5.30 | 5.18 | 5.38 |
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.