HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Kedunggong, Kec. Sadang, Kebumen, Prov. Jawa Tengah
GPM01D_E10975_S0745
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.45
mm/hari
Reff Padi Rata-rata
3.11
mm/hari
Reff Padi Maksimum
7.31
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 | 37.91 | 191.68 | 164.77 | 257.83 | 218.07 | 220.60 | 228.44 | 113.16 | 170.02 | 13.42 | 104.95 | 87.83 | 130.79 | 114.49 | 90.87 | 22.42 | 3.31 | 152.57 | 61.28 | 309.47 | 330.20 | 153.51 | 77.15 | 295.87 |
| 1999 | 151.81 | 284.36 | 97.02 | 271.31 | 332.94 | 92.94 | 156.94 | 67.45 | 136.12 | 11.77 | 118.90 | 2.04 | 60.44 | 2.37 | 24.37 | 0.76 | 0.00 | 9.69 | 160.18 | 168.68 | 174.09 | 190.44 | 245.99 | 198.82 |
| 2000 | 243.00 | 192.49 | 133.44 | 167.37 | 183.79 | 214.84 | 243.01 | 169.71 | 157.91 | 86.52 | 84.99 | 22.01 | 9.49 | 18.13 | 8.33 | 50.21 | 18.96 | 13.62 | 142.11 | 181.68 | 262.84 | 281.33 | 225.95 | 66.93 |
| 2001 | 163.98 | 247.02 | 242.21 | 69.25 | 254.81 | 250.44 | 288.55 | 120.67 | 89.22 | 96.08 | 171.54 | 0.26 | 45.43 | 40.34 | 0.00 | 24.53 | 5.27 | 13.67 | 139.68 | 372.12 | 237.16 | 195.10 | 72.99 | 63.69 |
| 2002 | 58.29 | 364.77 | 202.58 | 183.70 | 142.38 | 231.30 | 172.39 | 164.53 | 86.47 | 5.84 | 24.64 | 0.00 | 10.58 | 0.16 | 2.52 | 0.00 | 4.02 | 0.24 | 0.32 | 43.36 | 121.79 | 231.91 | 171.39 | 227.40 |
| 2003 | 77.54 | 292.88 | 263.18 | 287.29 | 269.61 | 212.78 | 22.22 | 45.43 | 135.81 | 6.43 | 0.95 | 14.13 | 0.37 | 0.00 | 12.06 | 0.03 | 6.71 | 14.68 | 56.69 | 113.01 | 46.45 | 275.90 | 342.92 | 138.21 |
| 2004 | 69.22 | 363.91 | 133.56 | 264.05 | 234.58 | 120.65 | 213.88 | 78.59 | 63.60 | 175.70 | 43.25 | 7.34 | 70.23 | 22.74 | 3.25 | 0.61 | 2.84 | 7.18 | 2.81 | 94.64 | 82.78 | 431.35 | 156.71 | 368.14 |
| 2005 | 259.70 | 177.01 | 163.33 | 221.74 | 158.87 | 276.33 | 163.71 | 121.71 | 81.26 | 27.18 | 41.55 | 146.19 | 123.66 | 1.84 | 2.33 | 91.42 | 3.37 | 88.77 | 6.76 | 264.98 | 83.48 | 265.80 | 180.64 | 295.52 |
| 2006 | 224.63 | 336.75 | 145.88 | 305.00 | 160.56 | 217.41 | 185.69 | 94.84 | 84.19 | 169.07 | 30.93 | 0.72 | 4.34 | 0.73 | 0.25 | 0.05 | 0.00 | 0.76 | 3.42 | 12.80 | 35.00 | 84.85 | 132.58 | 257.47 |
| 2007 | 4.13 | 178.39 | 127.98 | 283.99 | 82.58 | 274.50 | 237.89 | 155.95 | 113.25 | 113.53 | 65.61 | 26.45 | 3.93 | 3.58 | 0.01 | 18.57 | 0.00 | 1.90 | 5.10 | 232.12 | 352.59 | 57.24 | 379.19 | 183.11 |
| 2008 | 135.80 | 143.29 | 247.91 | 254.69 | 195.71 | 187.21 | 173.75 | 83.84 | 97.16 | 6.79 | 10.84 | 1.29 | 0.20 | 0.61 | 15.78 | 14.34 | 3.09 | 8.62 | 136.10 | 123.95 | 277.35 | 203.25 | 136.54 | 101.36 |
| 2009 | 138.49 | 308.81 | 161.38 | 268.56 | 49.43 | 284.05 | 220.96 | 92.40 | 148.43 | 172.81 | 65.42 | 1.42 | 6.55 | 15.47 | 0.00 | 1.49 | 1.27 | 1.05 | 60.15 | 152.26 | 116.43 | 224.01 | 134.02 | 201.79 |
| 2010 | 151.72 | 261.06 | 284.79 | 119.76 | 237.98 | 261.59 | 118.83 | 160.17 | 234.62 | 220.11 | 162.83 | 93.55 | 129.36 | 44.72 | 85.88 | 142.76 | 226.61 | 193.24 | 78.52 | 297.89 | 185.90 | 194.65 | 337.64 | 134.01 |
| 2011 | 179.10 | 132.19 | 142.97 | 233.70 | 85.19 | 270.28 | 158.71 | 218.56 | 222.28 | 44.03 | 7.24 | 7.51 | 1.78 | 7.25 | 3.20 | 2.84 | 0.00 | 0.00 | 3.78 | 135.68 | 306.04 | 204.64 | 128.26 | 276.85 |
| 2012 | 299.83 | 145.80 | 142.90 | 244.79 | 273.21 | 72.77 | 193.12 | 150.46 | 228.05 | 30.96 | 50.51 | 14.49 | 1.65 | 1.11 | 0.00 | 0.38 | 0.15 | 1.13 | 58.77 | 167.28 | 57.66 | 419.12 | 296.74 | 209.24 |
| 2013 | 185.61 | 303.10 | 233.21 | 186.22 | 97.31 | 219.89 | 152.82 | 148.72 | 119.00 | 184.62 | 185.60 | 116.86 | 198.59 | 22.34 | 0.00 | 4.71 | 0.52 | 1.08 | 0.97 | 152.60 | 149.69 | 68.14 | 211.96 | 166.48 |
| 2014 | 235.21 | 208.07 | 144.56 | 208.25 | 238.44 | 129.01 | 150.92 | 140.42 | 128.07 | 115.20 | 21.94 | 159.69 | 91.91 | 34.15 | 9.79 | 1.08 | 0.00 | 0.00 | 0.44 | 58.49 | 130.07 | 309.46 | 218.18 | 262.51 |
| 2015 | 113.61 | 258.06 | 249.22 | 122.47 | 222.93 | 226.63 | 145.01 | 184.90 | 177.08 | 31.56 | 36.61 | 0.37 | 0.00 | 0.00 | 2.70 | 0.00 | 0.00 | 3.89 | 0.04 | 0.78 | 175.14 | 180.82 | 336.32 | 96.83 |
| 2016 | 172.31 | 187.29 | 259.31 | 151.27 | 127.47 | 188.34 | 263.40 | 112.70 | 215.36 | 87.33 | 119.28 | 83.65 | 155.37 | 150.70 | 18.65 | 166.32 | 45.92 | 393.97 | 276.32 | 164.85 | 200.98 | 204.03 | 197.80 | 177.18 |
| 2017 | 183.98 | 232.71 | 192.93 | 283.43 | 173.13 | 207.93 | 103.91 | 281.74 | 60.89 | 118.12 | 83.28 | 46.88 | 1.84 | 17.59 | 0.00 | 0.27 | 0.00 | 121.17 | 147.07 | 274.95 | 149.58 | 237.21 | 126.76 | 250.70 |
| 2018 | 179.37 | 155.81 | 176.63 | 366.75 | 215.81 | 143.96 | 149.77 | 167.15 | 5.56 | 92.30 | 0.00 | 33.49 | 0.83 | 0.00 | 0.13 | 0.00 | 2.12 | 11.94 | 7.73 | 20.11 | 258.96 | 127.14 | 284.54 | 81.24 |
| 2019 | 162.36 | 264.78 | 205.40 | 216.43 | 179.42 | 241.16 | 176.74 | 171.99 | 55.04 | 1.73 | 3.93 | 0.00 | 4.99 | 1.53 | 0.00 | 1.77 | 0.00 | 0.44 | 14.44 | 12.86 | 89.10 | 62.75 | 151.54 | 216.43 |
| 2020 | 213.50 | 142.42 | 192.57 | 314.74 | 301.94 | 262.64 | 196.36 | 111.81 | 136.66 | 166.25 | 19.31 | 9.94 | 32.76 | 0.00 | 51.11 | 2.50 | 19.25 | 17.86 | 57.31 | 304.39 | 121.13 | 274.96 | 316.07 | 188.66 |
| 2021 | 196.80 | 180.69 | 199.54 | 408.33 | 251.09 | 143.20 | 188.73 | 8.37 | 47.01 | 59.68 | 17.22 | 157.86 | 26.66 | 3.04 | 8.55 | 12.15 | 71.64 | 102.32 | 2.08 | 215.46 | 257.99 | 147.37 | 142.74 | 234.66 |
| 2022 | 141.36 | 221.25 | 185.27 | 142.02 | 207.18 | 247.90 | 82.46 | 207.58 | 113.45 | 205.31 | 151.84 | 58.53 | 123.31 | 18.42 | 131.69 | 4.47 | 164.69 | 84.17 | 192.80 | 193.24 | 240.93 | 172.93 | 206.51 | 176.12 |
| 2023 | 81.89 | 224.79 | 206.32 | 142.75 | 48.53 | 312.33 | 90.36 | 148.27 | 202.52 | 0.08 | 15.57 | 12.70 | 57.03 | 0.00 | 2.53 | 0.00 | 0.00 | 0.00 | 3.22 | 15.59 | 106.89 | 177.36 | 157.67 | 112.32 |
| 2024 | 257.25 | 152.98 | 194.37 | 147.01 | 408.23 | 16.14 | 179.73 | 197.63 | 14.19 | 108.08 | 90.04 | 63.33 | 58.54 | 0.00 | 1.10 | 3.14 | 32.03 | 48.05 | 9.47 | 42.55 | 301.07 | 199.82 | 199.44 | 238.66 |
| 2025 | 171.83 | 280.59 | 81.60 | 312.86 | 219.42 | 176.87 | 162.42 | 89.41 | 208.70 | 167.09 | 150.16 | 16.15 | 49.53 | 7.75 | 43.77 | 100.70 | 58.80 | 200.53 | – | – | – | – | – | – |
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 | 81.02 | 155.24 | 141.03 | 146.16 | 121.44 | 140.36 | 139.77 | 88.29 | 63.05 | 10.77 | 14.62 | 1.17 | 1.75 | 0.00 | 0.00 | 0.04 | 0.00 | 0.69 | 2.52 | 33.57 | 86.85 | 139.28 | 133.44 | 107.94 |
| R80mm/hari | 5.40 | 9.70 | 10.07 | 10.44 | 8.10 | 8.77 | 9.32 | 5.89 | 4.20 | 0.67 | 0.97 | 0.08 | 0.12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.17 | 2.10 | 5.79 | 9.29 | 8.90 | 6.75 |
| Reff Padimm/hari | 3.78 | 6.79 | 7.05 | 7.31 | 5.67 | 6.14 | 6.52 | 4.12 | 2.94 | 0.47 | 0.68 | 0.05 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.12 | 1.47 | 4.05 | 6.50 | 6.23 | 4.72 |
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.