HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Tonjong, Kec. Pasaleman, Cirebon, Prov. Jawa Barat
GPM01D_E10875_S0695
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.35
mm/hari
Reff Padi Rata-rata
3.04
mm/hari
Reff Padi Maksimum
7.77
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 | 103.42 | 182.55 | 187.58 | 210.94 | 215.89 | 169.42 | 157.20 | 115.66 | 165.80 | 51.85 | 111.09 | 47.39 | 106.90 | 105.32 | 59.44 | 51.88 | 9.67 | 120.41 | 60.59 | 200.85 | 207.04 | 197.96 | 88.34 | 298.82 |
| 1999 | 190.12 | 324.38 | 105.30 | 274.10 | 149.90 | 217.32 | 220.87 | 14.34 | 105.21 | 35.56 | 79.57 | 5.44 | 66.79 | 17.21 | 34.44 | 13.02 | 0.00 | 23.52 | 85.77 | 179.48 | 226.06 | 216.25 | 117.79 | 198.51 |
| 2000 | 151.07 | 284.12 | 230.50 | 116.04 | 260.44 | 113.97 | 174.80 | 141.10 | 103.17 | 72.38 | 93.75 | 70.34 | 60.66 | 10.63 | 2.63 | 19.23 | 4.69 | 47.92 | 21.23 | 171.56 | 135.58 | 235.20 | 109.76 | 151.06 |
| 2001 | 279.46 | 192.64 | 171.17 | 157.64 | 247.10 | 186.18 | 182.98 | 202.07 | 79.92 | 42.93 | 189.51 | 2.03 | 24.45 | 53.60 | 1.44 | 0.93 | 3.30 | 49.02 | 210.71 | 130.40 | 163.21 | 357.31 | 101.77 | 187.86 |
| 2002 | 135.49 | 385.26 | 111.82 | 199.26 | 176.94 | 180.28 | 207.15 | 95.66 | 147.13 | 16.69 | 7.70 | 5.99 | 15.31 | 5.06 | 0.36 | 0.00 | 1.52 | 3.69 | 0.31 | 3.67 | 106.90 | 96.92 | 176.74 | 163.26 |
| 2003 | 136.04 | 281.87 | 189.83 | 288.26 | 362.40 | 80.83 | 65.72 | 101.44 | 63.25 | 28.51 | 6.09 | 33.08 | 4.02 | 0.00 | 1.06 | 0.00 | 25.97 | 23.30 | 50.82 | 58.29 | 33.94 | 153.24 | 116.74 | 182.34 |
| 2004 | 229.49 | 339.63 | 210.09 | 180.15 | 243.87 | 144.72 | 111.56 | 160.11 | 68.64 | 129.61 | 56.07 | 2.66 | 74.88 | 13.91 | 0.12 | 1.54 | 7.90 | 58.23 | 0.00 | 58.18 | 42.38 | 254.09 | 138.19 | 230.64 |
| 2005 | 190.87 | 336.20 | 188.40 | 184.99 | 287.47 | 194.82 | 236.45 | 60.57 | 67.11 | 43.88 | 94.90 | 142.06 | 97.72 | 26.13 | 123.71 | 6.50 | 18.19 | 147.49 | 25.02 | 159.08 | 98.41 | 99.79 | 83.26 | 335.29 |
| 2006 | 266.79 | 243.77 | 193.23 | 297.45 | 108.92 | 250.34 | 220.48 | 51.75 | 106.27 | 110.56 | 33.27 | 0.59 | 0.79 | 4.22 | 0.00 | 1.88 | 0.26 | 0.00 | 3.37 | 2.69 | 15.65 | 120.78 | 75.20 | 271.48 |
| 2007 | 17.33 | 258.03 | 225.88 | 197.48 | 157.83 | 193.11 | 176.58 | 173.12 | 47.02 | 180.09 | 64.82 | 47.89 | 1.03 | 38.49 | 0.22 | 25.86 | 0.29 | 1.96 | 28.85 | 99.34 | 189.56 | 47.91 | 140.89 | 306.05 |
| 2008 | 126.04 | 286.42 | 201.54 | 201.25 | 149.14 | 279.80 | 178.49 | 98.86 | 67.50 | 15.28 | 32.49 | 2.69 | 1.33 | 1.35 | 64.39 | 18.54 | 3.60 | 0.00 | 93.09 | 87.32 | 144.30 | 293.05 | 182.83 | 319.78 |
| 2009 | 185.67 | 219.12 | 162.69 | 252.72 | 177.64 | 96.87 | 118.13 | 62.89 | 116.28 | 102.55 | 114.20 | 3.55 | 10.22 | 21.47 | 0.00 | 1.63 | 0.25 | 20.99 | 15.78 | 57.38 | 41.30 | 205.53 | 83.70 | 169.87 |
| 2010 | 142.60 | 297.56 | 162.28 | 193.20 | 151.24 | 364.01 | 173.56 | 262.96 | 337.42 | 119.00 | 178.52 | 106.81 | 73.67 | 74.09 | 67.49 | 128.65 | 203.94 | 119.56 | 117.47 | 135.42 | 199.65 | 95.84 | 143.68 | 253.31 |
| 2011 | 52.84 | 177.28 | 239.54 | 146.06 | 222.88 | 205.48 | 289.36 | 79.88 | 202.40 | 23.00 | 28.09 | 53.72 | 2.11 | 8.61 | 0.98 | 0.00 | 0.56 | 3.25 | 1.04 | 100.15 | 216.42 | 101.62 | 87.88 | 367.22 |
| 2012 | 201.62 | 239.11 | 188.84 | 199.46 | 215.90 | 157.37 | 154.99 | 83.55 | 89.24 | 32.43 | 62.22 | 0.14 | 6.53 | 13.75 | 0.88 | 1.85 | 0.03 | 11.00 | 23.05 | 58.36 | 90.03 | 158.30 | 151.88 | 330.83 |
| 2013 | 267.19 | 233.52 | 88.58 | 273.69 | 250.56 | 154.28 | 207.35 | 74.68 | 56.02 | 182.67 | 190.63 | 100.73 | 188.19 | 68.25 | 30.09 | 23.55 | 4.72 | 7.58 | 0.00 | 76.98 | 75.12 | 109.64 | 266.48 | 139.21 |
| 2014 | 294.21 | 174.69 | 93.45 | 295.63 | 261.48 | 99.15 | 226.17 | 84.75 | 83.39 | 72.33 | 20.22 | 131.09 | 146.40 | 81.48 | 18.39 | 15.52 | 0.32 | 0.97 | 0.89 | 13.14 | 84.32 | 142.49 | 207.84 | 226.33 |
| 2015 | 174.57 | 269.66 | 279.88 | 136.45 | 307.92 | 103.73 | 95.32 | 211.25 | 164.42 | 2.92 | 15.75 | 0.00 | 6.19 | 0.09 | 4.89 | 0.00 | 0.00 | 5.53 | 0.00 | 13.83 | 111.73 | 94.87 | 146.22 | 154.25 |
| 2016 | 84.51 | 297.16 | 298.22 | 187.64 | 113.06 | 187.66 | 80.84 | 131.31 | 101.75 | 83.07 | 76.44 | 85.09 | 106.46 | 113.01 | 51.93 | 70.65 | 59.12 | 264.79 | 143.72 | 213.48 | 155.24 | 179.65 | 203.63 | 196.05 |
| 2017 | 267.28 | 229.86 | 192.21 | 163.40 | 149.89 | 238.72 | 135.99 | 120.83 | 78.11 | 65.24 | 44.21 | 48.28 | 13.74 | 11.16 | 0.10 | 3.04 | 0.00 | 91.09 | 51.70 | 47.03 | 142.97 | 221.47 | 138.50 | 158.93 |
| 2018 | 146.26 | 72.84 | 232.47 | 433.07 | 321.44 | 108.35 | 157.91 | 104.06 | 16.69 | 73.22 | 0.07 | 42.78 | 0.49 | 0.00 | 0.02 | 0.26 | 2.47 | 7.90 | 10.12 | 0.95 | 123.08 | 63.15 | 179.94 | 136.94 |
| 2019 | 119.41 | 337.28 | 344.91 | 116.34 | 206.59 | 177.12 | 248.43 | 135.18 | 112.03 | 6.98 | 19.57 | 0.00 | 15.48 | 0.00 | 0.00 | 1.08 | 0.29 | 0.97 | 1.55 | 0.39 | 24.10 | 45.28 | 128.65 | 304.51 |
| 2020 | 233.79 | 173.91 | 323.59 | 362.04 | 306.66 | 242.81 | 232.50 | 100.39 | 70.88 | 163.04 | 65.69 | 19.66 | 101.40 | 0.13 | 27.23 | 10.54 | 36.84 | 64.83 | 60.95 | 245.13 | 129.77 | 162.62 | 253.70 | 288.92 |
| 2021 | 253.70 | 175.52 | 262.34 | 303.07 | 240.80 | 231.49 | 154.68 | 23.47 | 22.78 | 67.46 | 22.08 | 126.15 | 26.51 | 6.02 | 11.38 | 19.67 | 103.95 | 45.26 | 5.71 | 143.49 | 174.28 | 220.11 | 141.12 | 228.21 |
| 2022 | 274.28 | 220.14 | 294.30 | 73.05 | 214.84 | 202.38 | 65.71 | 283.72 | 89.51 | 145.17 | 83.84 | 77.08 | 220.30 | 15.15 | 71.74 | 23.58 | 88.95 | 92.15 | 223.40 | 137.45 | 190.86 | 144.73 | 80.90 | 210.93 |
| 2023 | 165.08 | 258.16 | 177.70 | 191.64 | 129.63 | 257.35 | 208.28 | 55.57 | 117.73 | 0.12 | 18.13 | 29.25 | 48.67 | 0.04 | 0.00 | 0.00 | 0.00 | 0.00 | 17.76 | 38.66 | 107.55 | 94.49 | 133.35 | 93.81 |
| 2024 | 235.06 | 161.89 | 240.64 | 164.50 | 288.82 | 66.53 | 188.04 | 94.43 | 21.07 | 78.14 | 91.60 | 23.35 | 85.94 | 0.97 | 38.68 | 7.24 | 66.05 | 61.02 | 14.48 | 18.47 | 219.82 | 108.59 | 174.42 | 156.69 |
| 2025 | 125.73 | 415.24 | 93.01 | 301.36 | 118.98 | 180.85 | 188.97 | 137.96 | 128.17 | 139.61 | 35.08 | 66.89 | 111.03 | 1.98 | 66.93 | 121.83 | 53.57 | 97.92 | – | – | – | – | – | – |
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 | 124.47 | 176.92 | 152.18 | 155.32 | 149.74 | 107.42 | 116.82 | 62.43 | 61.80 | 21.73 | 19.28 | 2.53 | 3.64 | 0.12 | 0.08 | 0.21 | 0.21 | 1.76 | 0.98 | 13.55 | 62.02 | 95.45 | 88.15 | 155.71 |
| R80mm/hari | 8.30 | 11.06 | 10.87 | 11.09 | 9.98 | 6.71 | 7.79 | 4.16 | 4.12 | 1.36 | 1.29 | 0.17 | 0.24 | 0.01 | 0.01 | 0.01 | 0.01 | 0.12 | 0.07 | 0.85 | 4.13 | 6.36 | 5.88 | 9.73 |
| Reff Padimm/hari | 5.81 | 7.74 | 7.61 | 7.77 | 6.99 | 4.70 | 5.45 | 2.91 | 2.88 | 0.95 | 0.90 | 0.12 | 0.17 | 0.01 | 0.00 | 0.01 | 0.01 | 0.08 | 0.05 | 0.59 | 2.89 | 4.45 | 4.11 | 6.81 |
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.