HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Panikel, Kec. Kampung Laut, Cilacap, Prov. Jawa Tengah

GPM01D_E10885_S0765
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.30 mm/hari
Reff Padi Rata-rata 3.01 mm/hari
Reff Padi Maksimum 6.57 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 30.98 249.49 141.20 199.82 282.89 213.97 167.62 152.74 160.51 71.80 124.33 109.29 102.41 201.21 85.53 45.01 4.93 213.29 77.93 354.28 365.67 187.78 54.06 322.50
1999 121.22 306.23 63.55 219.79 261.26 159.76 143.36 58.06 174.76 3.25 111.41 0.92 19.20 3.52 18.10 1.98 0.40 15.53 62.34 332.82 271.18 138.25 150.09 287.78
2000 326.32 160.49 171.89 116.58 144.87 321.11 287.71 159.17 226.13 91.00 63.82 80.72 7.75 32.86 11.31 67.95 20.30 24.24 183.13 243.55 386.29 123.37 152.03 81.27
2001 222.94 185.11 210.19 60.33 155.98 296.44 285.65 158.81 66.56 62.62 242.17 3.33 18.67 45.24 0.00 26.26 17.19 37.18 101.60 682.04 270.43 278.40 157.11 124.62
2002 110.02 330.22 176.03 106.39 94.10 215.70 178.72 119.24 118.18 22.16 62.96 3.71 62.28 20.57 4.30 2.90 2.93 1.28 7.17 75.70 168.93 170.19 93.23 347.29
2003 96.04 242.07 258.73 164.55 192.12 272.26 107.17 132.81 201.67 6.02 28.62 8.37 4.28 4.54 10.52 20.84 53.20 8.68 44.63 263.43 58.26 286.62 362.12 88.18
2004 123.20 202.31 188.14 148.10 233.77 150.93 91.54 83.25 29.72 340.91 58.71 3.60 73.29 74.44 7.09 4.09 18.13 41.52 18.65 85.95 173.86 387.59 213.93 392.30
2005 273.43 314.92 119.41 283.57 157.63 365.93 235.20 82.92 29.60 348.33 108.06 125.41 150.54 24.29 49.46 5.04 8.93 320.66 20.08 375.99 106.51 310.37 199.20 276.59
2006 182.57 307.40 138.55 295.43 289.99 154.21 172.24 112.46 75.90 136.80 42.27 1.19 5.03 0.73 0.00 2.80 3.68 0.21 1.29 7.58 125.09 69.86 80.11 256.35
2007 18.28 189.69 184.54 275.12 112.59 216.89 126.71 271.39 274.24 32.00 116.60 38.19 1.07 8.33 4.60 4.33 2.38 1.48 0.34 299.77 465.19 35.68 200.42 317.40
2008 123.15 96.20 200.86 188.62 111.35 193.95 219.44 38.48 43.52 18.29 19.68 4.34 2.29 4.10 11.15 7.26 8.58 53.02 205.50 116.45 333.35 233.05 212.42 110.73
2009 140.26 310.84 167.79 195.34 96.87 119.96 177.55 96.36 163.37 170.99 163.27 3.47 4.13 93.62 1.09 0.29 24.17 1.95 69.89 348.68 92.11 266.05 169.58 186.83
2010 158.71 178.11 254.33 119.63 292.06 246.63 141.62 165.01 158.04 360.63 148.37 154.02 154.62 118.06 105.04 212.69 222.65 327.27 139.49 364.30 234.37 153.13 362.73 151.85
2011 132.90 92.42 175.91 206.52 106.44 176.54 188.89 278.79 260.58 81.39 139.75 3.54 2.78 45.81 8.34 0.36 2.13 1.36 8.00 182.55 231.16 233.64 177.96 184.84
2012 242.28 172.68 85.96 219.82 229.29 87.98 290.86 83.39 207.40 78.31 44.43 4.82 1.08 6.98 0.83 2.23 1.21 0.08 43.34 213.99 78.55 399.35 301.72 235.48
2013 298.53 123.84 111.89 265.59 104.35 200.41 254.70 70.51 48.90 277.66 234.98 112.63 316.94 39.54 1.82 0.85 0.78 4.86 0.51 67.83 173.81 107.44 203.84 201.29
2014 205.03 245.31 203.79 127.54 112.11 176.90 228.50 74.23 111.02 85.50 15.89 274.07 191.92 129.67 56.49 3.29 2.47 0.00 0.08 36.66 195.74 255.63 205.50 292.55
2015 74.15 256.26 292.05 98.58 224.75 193.08 128.64 144.48 229.30 23.98 34.18 0.04 0.23 0.57 0.37 0.00 0.00 0.30 1.60 12.92 181.29 172.80 295.85 141.43
2016 113.33 240.23 303.25 132.40 70.92 199.57 196.99 121.49 285.01 83.50 89.44 156.99 238.07 159.90 73.25 106.28 85.49 374.68 255.10 343.12 147.33 269.01 207.64 126.77
2017 164.96 244.99 181.13 211.28 102.41 183.23 169.11 207.08 30.32 159.65 27.20 123.33 2.98 21.96 0.00 4.74 0.41 185.65 264.86 256.39 131.64 247.19 122.98 219.44
2018 167.17 108.34 90.39 289.92 171.50 141.94 278.12 95.30 1.78 26.86 0.54 37.26 1.32 0.00 2.30 0.00 10.61 12.55 5.15 1.79 410.91 100.84 295.85 93.88
2019 150.97 252.65 159.29 262.54 241.34 174.61 136.04 222.60 119.12 2.70 16.11 0.00 1.23 1.13 0.00 5.72 0.00 0.00 8.46 52.28 208.03 21.67 85.27 226.18
2020 215.64 123.15 218.78 281.81 364.66 206.86 179.22 191.61 108.95 327.05 109.60 56.43 28.45 0.23 54.23 0.63 19.22 157.08 69.56 432.94 276.22 251.62 358.74 176.96
2021 226.04 136.83 280.89 250.40 184.81 158.01 220.03 6.26 20.83 55.97 49.67 223.11 53.30 33.52 73.80 4.43 122.14 49.21 2.68 277.24 377.61 198.29 128.42 235.57
2022 176.26 174.26 182.38 127.29 252.44 277.75 65.90 255.71 107.05 207.87 119.45 139.97 200.68 9.01 140.09 8.86 298.06 116.72 257.06 173.05 427.41 236.12 185.96 161.95
2023 49.90 223.97 162.75 155.33 49.23 279.34 99.86 194.93 239.07 0.52 10.88 33.46 148.86 0.04 0.37 0.00 0.00 0.00 0.94 1.57 148.76 161.01 196.50 109.95
2024 238.40 162.34 213.11 102.41 298.49 76.33 148.47 171.61 2.43 17.85 79.67 22.75 62.55 0.00 17.40 5.56 66.92 43.23 13.60 198.25 239.30 289.62 364.63 125.14
2025 298.78 175.11 54.13 316.73 169.39 147.42 126.05 117.29 215.43 286.30 103.78 89.26 80.89 2.72 68.51 135.97 146.64 202.92 – – – – – –

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 107.22134.23117.90119.02103.96150.22126.5781.1830.2018.2025.703.442.090.700.370.570.700.281.4746.03129.02117.00126.24119.06
R80mm/hari 7.158.398.428.506.939.398.445.412.011.141.710.230.140.040.020.040.050.020.102.888.607.808.427.44
Reff Padimm/hari 5.005.875.905.954.856.575.913.791.410.801.200.160.100.030.020.030.030.010.072.016.025.465.895.21
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.