HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Cilumping, Kec. Dayeuhluhur, Cilacap, Prov. Jawa Tengah

GPM01D_E10865_S0715
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.62 mm/hari
Reff Padi Rata-rata 3.23 mm/hari
Reff Padi Maksimum 8.80 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 141.56 164.03 165.96 228.44 287.51 140.65 192.86 89.19 138.42 72.84 121.64 49.71 112.94 100.37 55.57 69.65 12.64 147.48 103.93 218.84 232.70 221.83 93.77 262.34
1999 139.00 345.94 77.08 263.38 144.47 231.37 215.71 19.83 130.33 28.00 61.40 3.67 64.58 23.86 64.41 0.03 0.38 5.13 121.62 191.55 204.03 216.64 85.23 262.02
2000 181.62 225.35 220.65 130.29 232.94 123.31 180.33 190.33 120.82 89.95 86.61 46.50 24.50 38.27 1.87 47.78 20.92 21.81 37.33 208.09 171.64 211.44 162.55 101.80
2001 227.51 193.62 139.83 128.15 182.84 209.66 267.69 152.87 69.52 69.51 177.19 24.97 19.34 77.44 0.00 15.00 5.43 35.29 107.39 340.92 208.44 345.54 88.91 162.09
2002 93.70 407.88 83.00 182.88 214.52 177.89 226.20 81.79 133.10 7.64 7.11 0.11 19.20 11.32 20.57 0.00 0.84 1.15 0.31 31.74 133.04 122.72 155.26 262.48
2003 35.97 423.26 161.71 259.15 342.14 110.71 78.88 78.18 78.83 22.44 4.77 25.01 1.80 0.26 0.00 8.92 16.18 22.81 42.55 167.85 84.16 181.22 164.27 174.41
2004 228.23 237.57 153.69 179.77 277.42 158.46 99.06 155.53 54.67 145.67 47.83 2.32 75.26 40.31 0.96 1.55 20.42 43.55 0.00 84.42 84.68 269.87 166.53 276.99
2005 217.73 357.42 167.11 217.12 290.79 196.32 279.13 51.07 95.89 61.43 82.01 145.17 116.74 28.94 54.25 31.37 10.21 150.25 15.42 235.22 46.00 194.67 137.76 293.86
2006 260.42 231.89 238.46 244.71 105.63 234.86 218.47 105.00 58.88 138.76 44.83 1.19 1.00 1.79 0.02 0.40 3.13 0.00 0.00 0.01 20.39 125.99 101.97 271.75
2007 2.98 261.49 260.16 218.88 132.43 247.48 237.72 159.13 80.67 133.28 93.86 32.71 0.83 20.61 1.18 19.69 0.32 0.00 4.03 192.92 254.96 104.14 216.28 246.69
2008 139.83 205.24 147.32 212.31 140.43 295.17 135.58 117.74 85.56 18.09 19.33 5.76 0.16 0.45 40.62 14.15 28.10 0.05 107.17 97.60 148.42 336.97 185.51 253.59
2009 154.92 268.01 180.43 239.96 144.47 120.33 136.02 81.33 129.13 103.89 90.97 51.18 8.29 10.71 0.00 0.00 1.78 1.36 89.92 111.37 74.66 245.94 58.26 237.74
2010 183.03 302.76 176.93 198.83 229.08 277.64 135.42 217.50 376.26 160.97 175.88 103.96 129.02 69.18 92.10 144.63 160.34 253.40 159.11 178.85 146.97 171.35 144.67 259.19
2011 80.00 149.26 145.41 192.16 216.58 156.34 299.47 122.42 207.14 38.32 69.11 13.01 10.04 32.83 0.00 0.00 0.00 0.95 2.80 154.10 228.72 159.80 106.07 293.91
2012 223.78 224.36 144.76 173.33 214.97 145.71 136.07 131.36 114.78 60.28 59.61 0.02 1.99 13.56 0.00 4.07 0.13 4.14 23.22 155.55 74.96 245.51 237.98 278.63
2013 191.17 256.25 174.25 207.70 200.89 204.72 222.10 57.65 86.61 180.52 216.97 80.61 226.85 45.10 14.26 53.55 2.11 3.46 0.18 147.55 125.58 83.45 288.96 123.83
2014 242.14 148.66 87.63 272.82 210.04 172.84 276.58 120.60 78.59 102.56 9.15 153.98 143.37 65.66 76.78 8.93 0.08 1.79 0.84 92.29 147.61 195.01 173.66 250.87
2015 124.72 254.33 234.50 175.44 365.56 90.57 103.05 191.65 219.25 0.11 23.17 0.00 3.71 0.08 5.59 0.00 0.00 1.93 0.00 20.31 168.79 127.30 185.50 175.09
2016 95.20 256.00 251.93 212.11 96.11 233.45 94.49 113.66 154.88 69.04 87.01 94.65 142.58 114.76 71.73 88.27 64.42 293.36 148.61 239.71 136.97 203.12 187.95 185.94
2017 241.07 279.48 160.69 227.12 167.52 195.91 157.08 175.50 96.55 62.23 82.95 36.23 4.07 22.93 0.00 7.17 0.45 107.94 167.58 141.61 164.77 188.48 123.75 191.91
2018 152.06 92.24 207.53 440.17 279.20 164.97 220.54 100.05 13.07 92.69 0.84 42.81 0.20 0.00 0.10 0.00 1.36 44.84 3.87 7.11 140.96 109.39 204.49 98.81
2019 132.22 274.65 284.30 201.91 195.28 184.20 201.69 109.60 95.89 11.69 0.52 0.00 10.82 0.00 0.00 0.00 0.83 0.00 5.43 0.06 68.02 46.39 125.60 253.08
2020 227.50 135.17 273.22 286.30 296.34 266.47 218.29 76.42 48.50 195.04 58.47 63.45 64.60 0.00 38.87 3.93 21.93 69.01 83.02 254.10 153.18 187.32 296.21 238.30
2021 278.90 152.27 232.25 275.49 208.16 237.70 200.67 44.07 68.86 69.86 39.21 110.57 51.81 0.78 8.63 9.21 82.33 75.19 7.00 190.88 164.13 252.18 123.98 241.21
2022 221.87 262.06 231.95 102.41 193.80 253.03 96.27 247.62 100.66 149.23 88.20 106.26 169.16 41.33 111.48 17.25 131.60 93.91 165.73 191.34 175.23 215.34 112.86 171.79
2023 137.08 221.13 179.17 176.13 127.03 304.19 181.09 76.84 144.89 0.71 10.64 59.85 39.30 3.50 0.00 0.00 0.00 0.00 7.52 11.75 119.66 95.91 148.85 99.56
2024 183.84 182.18 195.42 218.26 282.21 53.32 191.64 110.93 16.79 67.69 90.39 23.67 68.63 0.00 5.33 1.19 59.03 70.75 78.42 16.30 226.69 161.20 217.58 159.29
2025 134.28 401.41 58.05 285.75 146.42 146.77 131.41 147.76 116.06 166.16 43.25 72.96 94.25 1.56 65.20 89.14 79.72 113.52 – – – – – –

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 118.81161.67143.77175.99143.66137.18125.7376.7666.8621.5710.342.091.950.220.000.000.280.770.6318.7080.48117.39104.43160.97
R80mm/hari 7.9210.1010.2712.579.588.578.385.124.461.350.690.140.130.010.000.000.020.050.041.175.377.836.9610.06
Reff Padimm/hari 5.547.077.198.806.706.005.873.583.120.940.480.100.090.010.000.000.010.040.030.823.765.484.877.04
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.