HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kotayasa, Kec. Sumbang, Banyumas, Prov. Jawa Tengah

GPM01D_E10925_S0735
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.28 mm/hari
Reff Padi Rata-rata 3.69 mm/hari
Reff Padi Maksimum 7.84 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 89.99 204.76 165.16 196.44 317.09 181.93 144.02 158.47 199.56 26.26 103.59 87.77 172.96 125.43 57.19 67.88 16.98 166.93 82.73 280.64 273.33 223.31 77.15 312.91
1999 150.09 338.06 137.93 216.75 257.83 156.15 187.52 45.50 188.12 13.30 104.82 13.51 68.34 2.46 27.35 54.18 1.41 32.91 158.53 182.48 208.29 161.43 172.74 233.96
2000 184.62 254.36 169.98 178.80 163.27 210.86 231.87 205.53 241.21 47.00 108.46 35.76 18.99 31.32 3.93 54.62 22.01 50.16 112.86 235.76 397.97 157.23 193.83 95.64
2001 195.66 238.15 197.42 123.09 182.31 243.44 267.71 181.62 79.40 110.90 182.95 5.91 22.92 72.06 0.00 30.46 31.22 32.38 102.40 501.18 282.57 251.41 83.08 147.38
2002 77.58 388.26 143.35 186.15 129.31 231.07 179.50 145.48 149.35 21.44 53.30 3.41 39.00 18.88 32.47 1.93 6.46 3.89 16.24 59.86 198.90 206.37 190.44 236.46
2003 35.23 411.45 305.81 212.78 373.91 141.61 106.38 120.66 127.76 23.99 13.86 17.83 3.50 6.89 1.18 16.77 26.72 16.56 43.33 224.62 70.19 266.51 265.96 188.07
2004 185.78 315.04 183.92 193.58 276.94 131.58 124.66 176.63 91.58 203.16 49.17 11.81 75.07 41.11 7.17 9.40 34.30 44.67 4.12 113.30 170.20 337.04 179.16 386.36
2005 307.34 236.12 128.95 248.93 258.75 245.89 177.58 144.74 126.24 86.50 79.79 131.60 136.27 6.86 26.93 48.59 7.15 217.01 30.18 376.68 50.62 310.26 159.77 307.60
2006 307.71 259.27 165.77 296.59 138.87 239.95 222.38 84.66 96.71 154.98 48.57 2.63 0.45 4.22 0.77 8.37 0.67 1.41 17.74 13.62 77.41 146.10 88.11 297.36
2007 18.03 206.49 168.88 293.21 115.12 242.85 222.70 179.67 113.20 128.94 83.32 31.28 2.94 14.99 1.55 17.21 0.94 4.75 4.78 211.86 438.53 18.81 355.89 182.44
2008 164.93 189.93 233.80 217.10 170.97 207.03 164.87 98.77 65.92 40.68 37.91 7.98 4.52 4.13 17.93 16.86 14.06 5.60 176.06 117.55 259.66 236.12 253.94 166.10
2009 162.17 312.60 145.42 262.01 104.12 187.78 194.57 96.28 129.58 183.89 143.04 6.71 16.32 30.69 10.02 4.55 0.42 11.39 95.39 202.49 123.28 246.40 230.34 136.29
2010 191.43 266.09 173.73 174.13 219.37 274.22 131.16 200.03 256.57 214.11 171.37 126.82 148.35 80.91 118.37 148.69 221.28 230.11 122.22 310.49 186.05 208.28 291.05 171.97
2011 133.18 136.62 163.83 224.27 178.25 172.56 194.18 186.58 212.46 63.85 53.77 28.96 11.93 50.45 0.49 7.43 3.12 3.52 1.46 169.11 288.69 217.12 165.75 213.47
2012 321.91 171.88 135.16 232.29 231.98 116.71 209.94 136.20 156.84 56.45 49.37 2.25 4.24 5.60 0.76 0.72 0.00 0.56 86.42 147.67 132.56 331.24 261.93 263.06
2013 250.02 206.87 237.31 146.97 175.00 169.87 175.92 137.61 72.78 230.42 203.60 105.23 232.41 28.34 7.27 24.49 1.89 6.35 5.11 143.16 177.56 65.48 230.59 207.82
2014 231.46 181.06 107.94 229.85 181.83 184.13 241.12 139.31 101.68 106.40 48.44 142.14 173.57 82.49 70.75 6.35 0.77 1.70 11.69 92.86 148.54 280.85 221.45 262.82
2015 127.66 263.24 282.68 116.09 274.44 178.97 158.26 151.15 197.87 21.10 38.34 0.30 3.12 1.53 4.39 0.66 0.00 14.39 0.00 4.84 171.46 197.16 302.78 135.46
2016 149.62 191.80 242.90 187.87 131.49 163.22 177.99 139.53 246.39 53.80 116.31 106.72 193.38 127.22 35.42 152.69 77.33 369.08 225.22 241.08 161.52 242.88 214.28 218.61
2017 177.89 267.50 218.79 237.01 109.70 222.38 149.48 217.09 50.67 127.32 65.56 79.81 14.75 53.05 0.49 3.81 2.03 140.25 213.94 240.61 157.77 188.44 98.90 268.07
2018 183.12 136.55 207.13 358.94 270.34 119.47 175.76 139.68 10.00 105.51 0.36 46.85 4.01 0.00 3.55 0.00 2.09 34.34 14.54 36.61 284.87 128.55 308.28 109.39
2019 158.07 315.70 239.34 236.46 239.97 175.39 161.45 181.93 124.07 15.36 8.23 0.00 4.27 1.35 0.00 1.44 0.16 0.31 11.57 17.92 139.80 67.91 183.09 210.38
2020 240.97 152.54 192.13 363.71 282.91 325.34 220.86 114.39 111.77 159.70 78.77 38.47 90.51 0.99 70.53 1.07 35.57 67.35 73.28 363.19 220.85 254.25 337.83 204.32
2021 234.99 183.78 214.82 339.16 205.74 188.17 208.79 14.20 105.18 49.80 24.63 162.28 36.06 6.46 67.72 35.31 94.03 86.83 12.01 252.58 234.12 221.55 136.95 272.47
2022 157.15 247.84 232.37 101.62 229.76 305.71 113.19 196.11 116.49 171.26 120.97 105.07 180.99 15.13 111.91 19.13 211.02 124.26 247.75 197.63 241.80 224.43 180.65 167.40
2023 110.75 228.82 203.98 141.72 96.64 318.12 124.86 128.03 178.56 6.38 16.62 75.80 82.64 1.23 1.00 0.00 0.00 0.00 19.09 32.80 135.99 169.45 165.09 139.55
2024 234.71 154.01 226.21 125.53 289.58 99.29 194.49 171.13 26.89 77.32 96.16 66.26 91.44 0.00 17.15 1.35 43.59 56.03 62.81 99.50 239.48 224.87 221.98 186.07
2025 178.22 294.32 137.70 243.20 198.02 155.10 133.93 112.19 219.11 165.86 120.26 41.64 75.03 1.78 98.68 80.79 110.88 266.10 – – – – – –

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 124.27179.22142.26145.92131.05152.40133.38109.5078.0723.4835.255.414.191.490.761.290.623.168.9950.56134.62152.78150.64144.25
R80mm/hari 8.2811.2010.1610.428.749.538.897.305.201.472.350.360.280.090.050.080.040.210.603.168.9710.1910.049.02
Reff Padimm/hari 5.807.847.117.306.126.676.225.113.641.031.640.250.200.070.040.060.030.150.422.216.287.137.036.31
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.