HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Cimanggu, Kec. Cimanggu, Cilacap, Prov. Jawa Tengah

GPM01D_E10885_S0735
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.31 mm/hari
Reff Padi Rata-rata 3.02 mm/hari
Reff Padi Maksimum 7.00 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 71.42 222.53 159.69 251.58 301.41 167.88 165.67 125.31 188.35 24.08 137.57 63.96 120.96 121.83 41.35 80.30 2.48 175.50 103.06 256.50 260.49 165.56 85.73 271.12
1999 130.20 331.04 90.41 239.20 201.84 192.79 172.09 32.60 161.36 5.53 79.24 0.98 61.13 16.67 41.83 1.27 4.66 15.77 82.19 269.25 210.07 186.32 122.60 256.80
2000 176.56 247.97 149.36 139.93 162.19 211.67 223.55 147.36 186.48 55.58 96.55 41.73 12.23 19.63 3.18 38.14 12.71 2.42 81.34 213.05 295.00 165.45 177.23 65.12
2001 215.24 175.18 181.29 93.49 152.18 252.05 286.66 144.28 84.23 48.85 182.39 4.35 10.69 70.03 0.13 33.86 3.99 30.90 103.33 472.93 190.30 358.08 47.85 104.34
2002 131.99 350.55 127.75 119.59 200.90 184.88 183.02 106.54 135.91 12.24 16.34 0.71 31.05 4.60 32.53 0.00 0.62 3.16 0.71 46.88 223.86 128.94 175.47 211.89
2003 32.28 374.92 247.43 177.09 312.25 147.85 142.45 58.94 122.57 13.47 11.99 6.54 0.89 6.20 0.44 0.17 19.87 46.68 42.01 168.62 52.18 250.51 242.25 126.62
2004 124.11 265.49 133.39 185.15 251.25 137.03 151.10 72.32 67.09 171.57 51.65 1.21 74.77 52.05 4.10 1.03 7.34 36.66 2.83 91.22 137.18 320.30 174.57 308.15
2005 320.75 216.29 175.81 183.57 262.78 211.21 208.93 110.73 34.23 86.55 76.99 107.08 113.06 18.37 22.97 3.32 25.68 132.73 17.34 301.47 79.99 221.43 121.34 293.26
2006 221.31 278.82 172.17 247.38 130.26 222.80 214.75 62.48 89.80 119.01 41.75 0.38 0.26 0.67 0.03 0.10 0.23 0.50 0.00 0.00 60.59 90.69 60.07 263.37
2007 7.45 208.97 259.13 193.02 130.86 197.37 223.24 178.46 127.52 101.78 89.62 25.77 0.43 5.53 0.96 4.66 0.07 0.00 1.80 186.42 370.38 52.47 244.84 248.92
2008 136.78 131.46 181.21 211.39 147.43 212.26 138.62 95.81 33.26 15.42 28.88 0.02 0.53 0.46 9.76 6.24 11.31 0.38 132.53 113.37 212.80 277.50 135.33 153.28
2009 166.13 254.68 115.79 249.07 91.39 172.74 162.37 55.80 127.95 117.15 155.54 3.36 2.77 24.01 0.00 0.03 7.93 4.92 138.06 140.62 83.42 246.44 99.50 181.53
2010 129.69 297.76 185.06 152.79 245.55 209.77 83.07 229.32 266.98 155.01 148.32 134.49 120.95 104.05 124.32 128.82 134.44 304.51 120.37 275.81 145.27 157.46 247.68 168.79
2011 114.43 146.54 121.41 217.96 161.46 144.48 195.46 173.74 215.56 38.98 86.79 3.98 13.19 59.22 0.00 0.15 0.00 0.05 3.64 144.90 228.62 210.68 145.29 187.78
2012 255.82 152.19 98.41 229.16 266.24 62.11 178.20 110.22 143.55 46.81 48.96 0.43 1.48 2.03 0.00 1.28 1.07 0.12 35.12 192.98 83.09 341.65 306.02 208.07
2013 201.71 199.95 137.28 212.12 187.29 197.57 188.12 96.88 96.15 237.96 174.76 94.31 259.53 11.30 2.65 11.60 0.00 1.66 0.00 138.77 154.22 61.68 221.92 155.56
2014 173.42 179.74 143.81 175.70 122.37 168.83 230.38 124.87 106.57 66.42 9.67 158.79 140.11 54.13 57.82 0.22 0.02 1.87 2.65 63.12 133.30 252.69 209.05 225.36
2015 105.61 215.47 232.19 134.44 277.08 124.45 96.55 164.66 181.50 25.36 47.79 0.00 0.53 0.00 3.98 0.00 0.00 0.08 0.00 3.00 121.48 193.88 164.92 168.23
2016 97.25 225.80 240.03 186.18 88.03 195.06 160.97 99.89 193.57 77.77 73.87 120.40 164.93 158.28 62.57 89.69 27.19 353.71 232.91 182.49 142.50 223.55 199.33 154.53
2017 135.44 281.99 192.28 185.91 125.06 168.08 170.27 165.37 45.38 89.70 67.80 57.88 5.23 44.87 0.03 1.81 1.36 129.52 186.88 218.06 158.46 181.95 93.94 222.90
2018 134.48 117.70 184.60 361.57 226.88 117.60 168.82 162.07 7.50 88.46 0.67 38.19 0.05 0.00 0.00 0.00 3.90 23.09 1.97 9.16 252.42 96.29 238.13 67.17
2019 134.29 258.53 234.55 209.81 217.92 141.42 119.01 201.77 68.24 15.39 1.75 0.00 5.00 0.00 0.00 0.09 0.15 0.46 2.71 5.33 140.95 15.24 126.30 208.17
2020 211.10 128.66 208.33 288.56 318.39 201.57 228.17 129.88 64.89 170.18 63.52 59.01 45.79 13.11 48.21 1.98 18.75 92.30 81.40 301.23 180.41 264.20 321.29 182.25
2021 233.76 159.39 205.38 302.74 191.13 184.79 205.81 11.37 70.28 44.35 26.26 138.25 25.76 25.10 32.58 12.15 91.15 67.16 5.34 215.52 209.03 211.51 129.95 214.40
2022 208.42 205.86 184.59 102.64 210.95 264.14 69.29 234.96 73.43 144.81 96.12 88.65 158.50 54.33 103.62 7.28 167.52 96.76 214.08 186.54 235.73 220.05 131.86 154.02
2023 57.39 247.98 150.65 139.80 83.53 259.97 78.31 131.88 151.79 0.06 10.84 46.19 80.92 3.77 0.08 0.00 0.00 0.00 13.78 8.35 145.81 89.36 173.69 116.59
2024 186.52 180.23 215.44 168.08 235.71 88.02 165.26 144.92 2.06 25.15 84.57 50.16 42.17 0.00 21.40 0.80 58.82 46.74 59.19 47.71 217.05 196.77 238.66 177.74
2025 174.53 276.20 84.68 229.38 186.66 119.21 114.90 138.27 71.56 257.61 54.49 71.02 79.95 0.00 59.85 106.26 139.48 123.66 – – – – – –

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 103.94157.95126.48139.90129.22134.51118.1870.3560.9815.4115.470.650.810.370.020.080.060.321.9031.79106.2694.05112.60142.61
R80mm/hari 6.939.879.039.998.618.417.884.694.070.961.030.040.050.020.000.000.000.020.131.997.086.277.518.91
Reff Padimm/hari 4.856.916.327.006.035.885.523.282.850.670.720.030.040.020.000.000.000.020.091.394.964.395.256.24
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.