HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pecabean, Kec. Pangkah, Tegal, Prov. Jawa Tengah

GPM01D_E10915_S0695
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.48 mm/hari
Reff Padi Rata-rata 3.14 mm/hari
Reff Padi Maksimum 8.53 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 129.74 175.81 145.28 243.49 320.33 100.24 119.63 132.23 213.35 23.15 96.67 52.16 72.59 145.97 66.22 66.56 7.78 157.00 68.78 210.10 189.23 239.68 82.39 298.40
1999 178.10 345.73 161.64 273.91 123.54 202.23 171.65 28.41 128.90 14.66 83.97 8.65 86.25 22.85 58.82 17.42 0.07 43.17 144.56 92.22 133.12 192.47 102.04 240.38
2000 183.70 295.28 252.54 104.74 197.94 163.04 132.70 161.07 104.61 91.11 120.72 47.99 38.26 21.78 1.89 26.03 13.33 68.11 40.86 199.12 203.35 247.57 121.62 139.11
2001 262.41 205.52 146.63 258.25 342.40 155.50 198.40 176.90 68.03 45.39 163.84 2.41 33.35 32.86 0.70 7.77 9.76 38.57 152.38 110.07 115.13 370.34 66.97 186.87
2002 136.39 390.68 214.51 139.82 203.88 145.83 142.25 162.38 134.87 32.11 30.98 4.18 30.69 40.03 0.16 0.28 2.64 0.99 1.24 18.54 88.40 130.65 122.20 171.19
2003 75.25 348.79 227.79 346.31 339.81 102.99 69.08 105.63 96.93 16.24 11.01 21.39 8.20 0.87 1.00 0.36 35.73 25.21 36.04 141.46 24.85 168.80 93.31 283.97
2004 221.68 328.07 249.27 164.54 233.95 142.27 69.74 172.84 90.01 127.32 69.93 4.15 74.73 16.51 8.47 4.10 8.76 61.63 1.99 46.14 38.45 292.92 152.15 302.39
2005 154.79 349.68 217.25 164.92 327.63 127.50 150.01 135.33 121.73 55.26 151.54 88.08 80.82 37.08 65.85 24.48 19.55 174.48 26.85 193.29 57.12 182.09 78.31 361.44
2006 238.58 327.61 193.46 269.17 148.53 207.97 177.95 83.29 54.67 150.57 31.25 2.14 3.09 8.59 0.29 1.88 1.38 1.88 16.40 5.70 23.11 104.75 74.39 248.67
2007 13.59 309.93 239.55 182.11 175.08 147.37 142.61 175.22 85.22 94.88 83.50 38.12 4.12 43.95 2.17 27.73 4.13 6.27 19.06 118.67 221.84 39.08 143.17 378.44
2008 120.87 330.39 229.18 283.45 156.08 206.90 134.32 151.80 39.38 40.27 41.31 11.59 6.65 2.29 62.50 23.95 16.40 3.49 110.25 109.45 68.56 325.47 163.62 292.76
2009 157.40 298.73 216.65 236.40 175.44 58.94 113.76 97.68 134.91 122.38 122.16 1.50 17.78 14.93 0.43 1.11 6.58 6.27 36.30 27.83 76.48 152.12 80.51 194.50
2010 216.52 235.89 172.81 218.74 115.04 330.24 142.46 217.76 190.94 178.14 176.10 130.37 78.43 83.86 89.62 139.05 166.40 143.16 94.59 173.10 128.07 154.25 138.37 294.98
2011 83.86 180.26 196.04 220.40 206.69 165.83 242.37 80.93 192.70 11.83 19.68 64.21 45.96 22.66 0.00 1.21 17.38 17.83 0.04 107.88 222.06 108.58 106.77 302.29
2012 241.57 239.72 244.02 147.94 185.88 201.98 196.00 52.99 116.48 16.87 57.84 3.05 1.77 25.52 0.32 3.67 0.24 2.77 52.17 68.30 106.04 171.12 132.91 309.03
2013 269.12 281.96 108.85 277.98 256.57 122.60 199.14 57.65 49.05 190.69 186.97 118.67 198.04 29.77 14.58 55.46 1.39 7.81 0.00 68.21 79.48 115.54 192.98 183.49
2014 301.27 254.88 172.75 217.66 209.97 120.76 231.38 52.48 91.87 110.61 24.43 137.28 152.54 84.13 48.83 16.85 2.85 2.94 18.14 27.59 88.13 134.85 203.57 201.00
2015 216.13 300.85 285.75 132.24 307.56 74.75 112.53 166.60 172.07 4.34 15.44 0.00 13.44 0.00 4.51 0.00 0.00 5.74 0.03 7.52 105.69 79.73 150.51 210.49
2016 56.11 291.90 254.15 248.35 151.77 85.70 112.31 117.42 130.53 80.66 58.76 103.14 100.79 181.87 27.00 88.59 39.73 341.13 184.67 170.90 149.57 135.14 196.90 224.57
2017 236.33 222.74 262.41 182.53 151.72 200.91 166.21 69.04 57.07 110.48 40.13 58.25 28.19 28.35 0.00 7.29 0.51 89.42 135.62 147.43 123.42 185.88 130.94 192.32
2018 160.11 100.42 292.17 376.42 240.43 102.47 110.85 164.03 8.08 72.31 0.16 41.50 0.67 0.00 3.88 0.00 2.08 4.06 2.58 24.26 98.43 125.81 175.53 148.06
2019 141.77 365.19 297.34 142.74 173.07 187.37 238.23 108.35 27.71 0.07 16.76 0.00 40.18 0.22 0.11 5.46 0.09 2.77 9.34 2.67 68.69 54.79 142.59 307.14
2020 287.69 164.93 272.18 357.07 358.11 253.01 210.96 104.01 98.22 144.76 50.25 27.33 101.04 0.49 64.58 8.52 63.27 66.31 56.04 241.01 176.39 168.00 270.45 265.64
2021 258.69 188.94 265.21 351.80 241.34 215.17 156.90 28.91 28.58 77.10 15.14 130.70 5.61 3.43 77.11 4.21 95.54 41.36 7.81 152.84 181.27 244.57 126.55 276.72
2022 304.19 182.15 295.73 87.09 224.81 172.04 59.79 232.01 59.33 186.28 104.43 62.31 183.84 30.52 52.20 23.19 102.58 107.72 151.23 137.02 177.11 161.25 33.30 292.66
2023 159.79 259.31 266.49 199.86 127.76 230.24 131.26 92.21 114.27 0.97 22.77 68.45 70.83 6.46 0.46 0.16 0.17 0.00 0.37 42.73 68.16 143.28 169.58 91.64
2024 241.12 163.67 243.21 143.62 305.95 95.40 166.34 114.09 44.00 98.42 84.10 39.40 60.87 1.15 11.16 3.53 43.85 48.38 11.91 28.50 219.04 90.75 231.85 202.07
2025 184.76 408.35 140.27 217.63 142.69 231.84 102.14 127.19 119.28 188.66 60.88 74.84 109.35 2.02 120.37 58.70 93.72 176.24 – – – – – –

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 127.96181.77170.53143.44151.08102.02112.0266.7648.0415.9219.092.926.441.090.310.960.462.911.6926.2668.40107.0481.63185.52
R80mm/hari 8.5311.3612.1810.2510.076.387.474.453.201.001.270.190.430.070.020.060.030.190.111.644.567.145.4411.59
Reff Padimm/hari 5.977.958.537.177.054.465.233.122.240.700.890.140.300.050.010.040.020.140.081.153.195.003.818.12
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.