HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bangkal, Kec. Binangun, Cilacap, Prov. Jawa Tengah

GPM01D_E10925_S0765
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.37 mm/hari
Reff Padi Rata-rata 3.06 mm/hari
Reff Padi Maksimum 7.02 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.

Curah Hujan per Periode I–II

Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.

mm/periode
Tahun JanFebMarAprMeiJunJulAguSepOktNovDes
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
1998 45.85 234.99 140.46 244.89 262.23 283.79 155.05 190.26 182.55 65.94 154.00 82.62 211.20 103.63 122.14 16.41 5.04 206.43 53.24 362.04 426.78 148.16 48.93 350.21
1999 187.84 274.51 75.80 256.30 349.83 172.12 169.06 84.47 180.12 6.91 111.85 2.07 18.79 4.79 12.99 1.94 0.50 19.11 102.57 250.02 313.37 105.26 91.83 434.77
2000 279.61 214.69 176.17 179.30 175.10 206.88 226.24 245.24 202.07 101.75 73.58 64.84 7.58 10.96 3.33 64.55 22.71 34.65 155.77 268.90 418.07 152.28 173.73 96.90
2001 188.73 253.44 281.14 45.90 133.64 379.67 295.08 157.59 71.95 68.90 212.28 3.20 40.99 57.91 0.00 15.24 17.50 3.55 140.82 648.24 279.80 266.83 156.37 121.97
2002 57.73 367.09 230.97 89.12 57.57 270.88 157.70 142.76 138.00 18.58 37.61 3.64 12.38 14.80 11.01 6.82 4.35 8.64 7.60 54.09 247.02 182.27 169.15 238.38
2003 151.79 253.04 303.15 191.43 300.91 196.51 115.15 112.29 150.06 15.11 17.39 14.14 3.21 5.42 8.65 6.09 11.91 18.17 31.30 296.86 63.18 303.47 371.39 133.07
2004 128.10 278.80 182.28 212.23 260.71 149.53 138.95 51.14 12.27 374.48 55.25 4.53 73.31 57.14 4.86 5.65 5.77 13.36 5.60 109.94 166.48 400.16 191.86 378.31
2005 312.39 270.56 168.18 310.62 202.58 334.59 215.11 95.76 22.55 181.32 35.63 220.68 156.11 27.80 31.97 10.49 3.17 228.79 27.47 374.41 67.81 379.89 254.29 278.62
2006 239.06 302.53 132.44 320.22 241.22 218.85 181.98 117.16 57.08 161.68 45.60 0.62 2.18 2.83 0.90 2.67 3.64 1.47 4.77 5.49 94.67 89.18 62.93 258.83
2007 16.00 229.19 134.72 319.21 98.56 276.72 168.48 258.81 223.03 57.05 22.18 31.43 1.32 4.14 3.73 5.21 0.79 5.69 0.62 265.09 464.40 31.26 203.84 416.43
2008 98.70 128.76 235.50 210.79 111.85 218.98 120.36 81.91 53.82 13.24 26.91 1.32 0.60 3.40 2.58 5.54 15.24 17.64 160.24 149.94 317.82 238.51 231.62 81.45
2009 130.21 360.19 148.86 262.09 70.86 182.97 234.77 84.23 116.18 230.83 154.85 3.16 2.40 53.48 3.61 6.57 10.20 9.78 26.04 385.77 97.09 280.03 256.35 138.60
2010 199.84 178.60 216.07 150.70 357.30 187.52 187.90 155.21 179.68 289.83 210.87 74.34 175.97 83.31 38.53 222.85 222.45 254.19 101.35 370.04 251.51 152.33 454.26 144.13
2011 161.20 114.63 175.53 175.88 127.87 184.23 211.99 186.65 233.35 95.28 67.24 4.55 1.41 21.59 0.76 2.16 1.10 1.00 9.06 141.51 228.10 275.52 142.01 241.22
2012 281.21 157.62 103.40 250.15 269.01 93.75 286.83 60.53 178.28 59.97 43.02 2.06 1.13 8.23 2.67 4.50 5.89 0.68 95.66 127.47 66.74 425.68 287.77 252.50
2013 321.94 159.69 87.33 309.60 140.74 191.54 214.57 96.78 45.47 305.30 265.91 122.71 338.48 4.28 2.12 0.69 6.83 5.75 7.06 103.10 168.36 109.74 156.07 283.49
2014 341.41 200.72 170.49 185.82 139.05 195.29 188.15 143.28 89.81 120.25 6.12 190.21 231.86 29.64 56.84 4.51 0.39 0.00 3.05 92.84 205.97 226.34 217.46 297.99
2015 96.52 283.11 299.04 77.18 244.87 141.84 132.12 172.40 238.51 15.39 28.76 0.00 0.00 0.00 0.65 0.24 1.26 12.97 0.00 0.69 102.09 266.57 339.40 115.12
2016 92.23 251.73 339.11 133.40 53.15 211.41 198.62 111.95 273.58 91.00 109.10 136.06 220.55 107.90 74.19 110.17 37.20 433.80 262.43 311.04 152.09 306.63 247.11 172.64
2017 172.95 249.74 207.06 201.07 99.23 247.64 158.00 188.83 39.72 123.36 57.29 89.71 17.09 32.05 0.17 3.92 0.20 154.74 155.34 341.20 82.70 291.80 159.39 225.87
2018 211.07 112.14 60.64 370.59 232.51 147.43 231.48 94.94 3.19 17.80 0.70 22.42 0.99 1.02 3.01 0.00 6.69 7.93 0.94 2.01 405.10 124.47 324.46 97.43
2019 150.62 283.43 251.18 191.10 236.31 221.07 164.13 170.37 76.37 0.74 13.44 0.00 9.35 1.11 0.58 3.73 0.81 0.00 3.46 18.35 208.61 11.18 125.63 193.49
2020 255.01 81.41 206.03 318.88 391.45 211.04 155.12 149.48 96.68 275.24 60.10 27.28 57.20 1.52 72.69 1.10 24.97 79.72 45.78 432.66 278.79 282.40 331.97 234.99
2021 227.91 146.08 262.27 305.57 248.00 157.11 239.48 4.56 17.18 41.09 30.55 219.57 44.22 4.33 69.74 22.58 132.20 52.82 9.30 244.31 301.13 229.25 170.71 280.62
2022 158.64 210.05 206.10 110.78 296.09 345.14 81.33 248.69 122.94 180.65 121.18 96.42 163.22 9.42 144.14 6.37 229.03 87.78 235.62 166.64 342.02 229.23 198.37 189.15
2023 67.61 232.85 161.81 171.00 54.27 276.81 161.30 119.14 196.31 3.35 14.72 53.86 52.36 0.37 0.85 0.00 0.00 0.00 4.62 5.80 167.97 156.23 208.02 120.01
2024 219.72 195.48 220.92 118.72 367.52 40.88 123.18 245.50 3.62 23.41 99.85 13.26 85.03 0.00 15.51 4.69 57.00 28.07 11.95 190.04 270.23 239.68 331.83 152.04
2025 259.58 202.85 75.31 338.59 239.40 149.76 101.53 97.83 285.01 231.86 104.09 44.47 26.08 1.13 42.26 148.59 160.44 239.52 – – – – – –

Ringkasan R80 dan Hujan Efektif

Nilai ditampilkan untuk periode I dan II setiap bulan.

mm
Parameter Jan IJan IIFeb IFeb IIMar IMar IIApr IApr IIMei IMei IIJun IJun IIJul IJul IIAgu IAgu IISep ISep IIOkt IOkt IINov INov IIDes IDes II
R80mm/periode 95.66155.31126.63130.4699.09149.71130.3384.4236.2915.3321.222.061.391.120.831.770.801.374.1639.7996.12118.58150.44121.19
R80mm/hari 6.389.719.059.326.619.368.695.632.420.961.410.140.090.070.060.110.050.090.282.496.417.9110.037.57
Reff Padimm/hari 4.466.796.336.524.626.556.083.941.690.670.990.100.060.050.040.080.040.060.191.744.495.537.025.30
R80

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.