HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tlahab Kidul, Kec. Karangreja, Purbalingga, Prov. Jawa Tengah

GPM01D_E10935_S0725
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.70 mm/hari
Reff Padi Rata-rata 3.99 mm/hari
Reff Padi Maksimum 8.43 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 107.28 219.12 132.21 249.08 271.25 184.26 176.79 130.63 199.95 26.92 95.21 87.76 146.93 139.94 69.91 68.38 16.26 165.31 132.16 236.49 229.76 240.58 105.19 292.52
1999 149.31 357.11 168.64 208.01 252.98 137.21 192.82 45.99 182.87 29.14 114.77 4.07 71.53 7.62 36.17 28.14 2.39 56.39 207.32 135.11 178.34 193.71 191.01 245.18
2000 185.60 296.23 254.77 81.02 175.17 239.80 245.83 171.81 210.03 76.01 101.02 43.53 18.65 54.62 11.17 35.99 36.19 55.55 88.08 241.30 390.35 170.23 174.36 133.03
2001 183.94 275.13 193.80 169.49 230.23 225.81 266.14 168.78 88.68 99.82 163.50 13.58 23.81 83.85 1.03 26.35 26.00 71.93 110.53 448.41 268.91 253.41 117.72 166.22
2002 110.58 372.59 155.22 198.88 188.25 191.70 178.94 150.18 151.66 41.72 58.13 3.46 17.22 48.86 35.94 0.00 8.12 3.98 8.03 93.12 186.93 206.64 215.22 201.44
2003 36.74 428.74 267.55 295.71 367.89 137.27 113.07 116.99 142.52 25.68 16.45 29.62 4.16 2.67 0.12 2.90 11.89 28.54 51.65 198.91 95.17 224.40 231.11 221.65
2004 258.84 275.48 194.00 218.13 279.00 142.71 124.62 201.80 123.76 180.75 53.75 6.99 69.50 44.92 9.71 3.98 40.35 35.56 1.65 136.31 155.96 339.02 198.50 347.90
2005 255.53 266.78 181.38 204.30 284.38 227.05 155.54 154.13 209.07 58.22 79.34 150.95 119.83 5.32 32.69 62.80 11.86 193.02 57.91 321.21 64.47 298.98 161.99 329.73
2006 306.39 296.34 171.72 293.68 158.86 209.15 227.52 81.54 108.86 159.55 40.26 3.95 0.27 5.01 0.81 5.58 0.38 0.94 4.94 11.08 87.41 147.66 116.64 327.56
2007 14.35 237.51 180.71 280.88 103.51 295.19 216.66 197.05 83.02 167.95 97.97 23.07 1.44 42.58 4.40 27.04 0.27 1.85 20.03 181.82 408.96 25.30 292.66 252.45
2008 163.28 169.91 219.30 257.27 233.65 184.74 199.50 116.79 78.77 50.49 38.54 5.83 1.90 2.69 10.28 38.88 25.79 24.65 169.75 129.83 246.49 233.76 212.13 229.80
2009 206.39 278.98 203.94 237.12 142.43 183.05 211.49 130.48 117.88 206.97 148.40 10.23 5.99 63.14 3.44 6.12 0.93 14.62 62.75 201.95 141.29 197.79 210.57 176.49
2010 173.53 290.93 173.59 225.68 248.28 264.86 131.69 243.95 266.20 212.74 207.49 144.96 131.39 78.48 93.99 178.01 201.45 225.73 108.47 306.75 150.91 240.81 281.60 201.17
2011 120.77 172.37 176.29 226.97 152.98 208.03 217.63 144.37 222.51 48.76 31.36 48.61 33.13 49.22 1.28 3.14 2.34 2.61 25.25 199.60 305.70 223.90 164.04 248.95
2012 292.47 223.68 163.10 225.29 233.43 135.42 236.15 140.98 156.97 66.72 57.95 2.07 16.78 12.87 0.50 4.89 0.32 1.08 78.42 146.00 129.09 312.69 216.07 302.01
2013 235.21 282.16 233.83 165.15 184.53 174.41 233.99 102.93 114.05 206.74 225.15 116.06 234.13 30.84 13.08 43.92 12.31 5.64 1.39 143.88 190.79 77.57 216.37 197.08
2014 293.27 217.16 160.82 206.17 218.00 175.86 271.67 98.28 103.08 144.49 63.79 139.23 164.22 97.40 96.18 4.64 6.50 2.31 35.23 108.78 138.88 255.79 209.67 246.91
2015 163.24 278.65 261.92 128.27 290.61 150.90 159.07 179.12 222.02 37.55 42.88 0.50 13.25 4.71 7.84 0.11 0.00 17.89 5.85 62.18 171.93 198.31 293.63 143.15
2016 157.89 196.58 243.38 209.68 142.56 156.30 164.81 150.73 205.16 80.62 116.84 97.27 193.73 162.15 57.09 105.71 135.58 302.36 231.70 208.90 176.78 194.58 203.17 236.13
2017 195.28 266.85 244.53 239.19 142.20 218.60 172.00 201.04 78.32 127.05 49.87 89.30 34.95 39.03 5.07 6.99 0.86 155.40 210.29 226.54 190.58 178.75 122.34 258.97
2018 172.03 160.53 234.96 377.30 229.58 145.06 189.29 176.43 18.06 107.17 1.96 58.02 4.59 0.00 0.74 0.00 0.15 24.44 19.89 47.37 265.18 136.06 299.35 119.49
2019 175.11 330.56 241.91 230.82 173.43 240.10 175.93 192.91 119.24 10.89 14.29 1.46 3.42 2.92 0.04 1.40 0.49 0.00 38.07 13.69 115.69 113.14 193.58 222.84
2020 293.26 129.90 221.29 370.46 335.73 340.86 225.15 109.71 95.40 167.82 61.90 57.30 75.34 6.11 83.60 6.77 32.85 148.96 92.22 328.31 206.40 236.54 340.31 222.74
2021 231.76 199.23 256.26 342.95 194.98 262.58 182.60 36.93 105.48 76.75 56.69 140.57 49.95 18.14 59.65 59.63 84.10 99.04 10.94 262.67 238.03 216.40 118.94 327.08
2022 186.02 259.57 232.76 132.09 204.20 291.02 92.73 273.40 148.36 159.46 135.97 112.46 205.57 15.46 129.87 19.86 206.07 124.13 224.56 201.88 247.90 210.75 128.38 213.93
2023 123.76 267.60 214.19 189.36 127.78 289.10 123.59 139.28 176.63 3.46 18.77 55.98 110.13 0.70 2.34 2.01 0.10 0.43 8.52 83.18 144.79 203.87 165.97 160.71
2024 226.38 170.40 235.11 130.08 342.61 98.69 231.98 176.56 40.05 81.65 78.51 76.99 78.49 0.00 33.80 2.62 51.61 73.88 67.24 94.44 249.29 245.13 222.79 190.28
2025 173.86 340.64 135.30 246.29 201.37 192.17 158.04 93.59 229.86 169.52 109.72 58.37 89.95 0.81 155.24 70.82 116.80 232.29 – – – – – –

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 123.16191.73167.53168.62150.89144.59150.77102.0087.5535.8637.104.044.502.680.992.500.372.218.3289.14134.96161.20125.96172.38
R80mm/hari 8.2111.9811.9712.0410.069.0410.056.805.842.242.470.270.300.170.070.160.020.150.555.579.0010.758.4010.77
Reff Padimm/hari 5.758.398.388.437.046.337.044.764.091.571.730.190.210.120.050.110.020.100.393.906.307.525.887.54
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.