HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Rejoso, Kec. Jogonalan, Klaten, Prov. Jawa Tengah

GPM01D_E11055_S0775
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.07 mm/hari
Reff Padi Rata-rata 2.15 mm/hari
Reff Padi Maksimum 6.11 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 26.19 107.32 145.78 285.02 151.76 162.05 123.92 109.60 49.75 0.64 111.32 58.36 50.91 87.28 34.16 15.79 0.50 41.94 59.21 230.32 141.44 108.13 37.47 216.03
1999 113.50 142.02 80.06 182.57 235.37 102.10 99.35 45.41 59.54 0.65 23.84 12.15 53.92 6.85 0.65 0.00 0.00 9.95 28.32 132.51 85.98 132.64 216.73 128.94
2000 118.07 244.92 138.54 119.76 184.88 73.27 159.11 101.90 57.35 75.67 38.90 10.97 0.21 2.95 2.83 6.50 9.04 4.83 43.05 108.51 127.57 147.95 166.55 35.04
2001 124.58 178.40 255.57 54.38 186.95 218.42 112.89 130.53 35.69 80.38 174.65 8.33 14.58 51.16 0.01 7.00 1.74 6.87 42.29 223.49 78.56 176.46 37.95 114.51
2002 73.10 280.13 274.57 206.93 89.57 155.17 119.94 100.13 109.88 0.01 5.51 0.57 0.27 0.05 10.40 0.00 5.34 1.10 0.56 47.95 68.81 158.18 74.10 177.76
2003 73.15 154.48 178.31 254.87 207.14 77.76 20.86 37.86 95.93 6.50 4.20 5.85 1.02 0.16 0.00 0.00 16.14 5.92 36.33 124.14 45.52 171.86 263.15 107.52
2004 53.28 238.02 163.76 146.73 137.39 61.00 65.02 11.41 65.17 57.53 27.36 6.70 18.03 21.62 0.97 0.72 0.66 2.97 2.24 30.64 55.27 310.18 141.89 231.25
2005 66.16 189.02 114.46 163.06 120.16 167.68 198.40 13.99 18.93 1.33 41.62 120.39 72.44 9.08 2.02 12.48 17.20 41.86 20.12 144.54 19.59 86.23 128.00 178.61
2006 163.32 383.57 81.10 238.48 90.68 207.94 136.75 46.42 50.47 161.08 0.43 0.03 0.74 0.09 0.00 0.00 0.03 0.00 0.31 2.64 95.59 62.58 68.07 229.99
2007 5.36 65.59 122.39 188.24 103.33 232.68 121.77 132.80 35.69 61.88 6.03 26.98 4.60 4.21 0.00 0.73 0.05 3.09 1.69 128.67 218.59 10.60 202.09 294.42
2008 123.13 110.47 366.11 256.20 203.46 208.91 101.37 36.21 35.92 19.64 9.26 0.00 0.00 0.31 7.94 1.18 4.06 0.00 118.13 98.59 300.03 139.63 94.19 108.81
2009 145.75 187.73 159.12 276.39 63.29 154.19 127.06 76.34 70.56 151.33 43.92 0.01 0.54 6.79 0.05 1.50 3.15 1.10 11.43 52.51 63.38 127.66 79.07 165.78
2010 160.51 221.03 250.61 94.76 161.76 224.08 122.04 141.03 187.74 99.09 148.47 31.37 55.39 40.01 44.21 96.40 115.44 160.46 59.29 242.50 151.91 105.87 258.14 138.15
2011 159.21 128.41 104.38 170.44 107.44 145.79 152.44 72.19 149.20 3.82 2.22 19.73 0.00 17.54 0.00 0.00 0.00 0.00 2.60 74.33 198.73 209.76 94.35 183.99
2012 229.66 114.76 123.38 175.81 196.29 81.76 101.49 133.93 74.63 13.98 75.39 0.00 1.08 0.62 0.04 1.34 0.03 1.24 14.40 85.82 66.68 223.70 178.59 183.44
2013 266.96 157.08 214.45 189.58 181.67 132.54 160.46 139.54 23.63 187.68 164.44 99.55 86.68 19.46 0.74 0.70 0.14 0.32 1.33 92.82 111.06 66.56 125.68 116.95
2014 186.89 335.44 122.12 190.98 118.46 128.11 102.51 38.80 108.45 12.49 2.79 87.43 41.85 7.82 0.00 0.34 0.00 1.98 2.82 6.38 67.27 183.47 139.41 177.71
2015 71.15 172.15 217.93 91.51 206.26 180.17 112.18 189.88 108.81 17.63 26.50 1.36 0.00 0.00 0.02 0.03 0.00 3.58 0.00 0.92 141.86 76.34 170.29 97.46
2016 63.14 141.21 273.15 90.25 121.36 120.98 161.87 66.77 82.48 75.26 29.91 107.97 85.80 38.11 69.68 17.37 7.51 345.54 150.61 52.67 128.85 162.72 123.52 82.50
2017 108.34 143.90 203.46 187.47 93.78 202.67 93.68 143.60 42.09 89.40 42.49 64.51 8.62 13.46 0.00 2.53 0.00 71.90 84.71 105.80 109.12 339.85 53.16 201.04
2018 130.43 195.87 251.74 227.95 165.45 120.95 98.93 95.02 5.17 16.74 0.32 32.97 0.00 0.00 0.63 0.00 0.40 21.39 0.07 1.24 135.88 78.43 143.59 93.19
2019 89.04 205.85 86.30 199.13 220.24 168.72 128.50 67.01 12.38 1.96 5.38 0.00 0.04 2.18 0.00 0.21 0.00 0.05 11.12 18.53 37.29 35.04 132.57 204.01
2020 197.75 63.67 187.65 236.21 237.24 170.06 107.27 99.25 117.82 96.87 11.60 5.53 42.08 0.00 68.87 0.04 17.64 21.18 38.47 178.43 116.90 141.55 227.33 168.32
2021 149.28 148.76 312.36 268.00 143.33 136.73 171.10 1.81 12.29 33.31 17.62 158.57 12.95 0.22 33.05 13.17 104.15 53.00 0.89 126.10 207.57 143.69 83.25 201.66
2022 137.38 140.27 169.61 122.84 108.69 198.76 79.20 142.16 64.22 150.88 143.00 23.73 14.93 8.56 109.36 8.56 80.68 34.91 93.30 169.47 188.03 144.39 129.16 200.18
2023 63.24 160.03 257.52 169.40 42.14 210.13 85.89 58.34 115.31 0.00 10.31 0.20 13.12 0.00 0.00 0.00 0.00 2.75 0.19 8.80 46.25 98.32 115.32 93.51
2024 145.71 141.70 97.76 155.75 383.37 41.20 74.99 232.30 8.56 47.57 44.74 3.55 21.95 0.00 0.00 2.46 14.32 24.37 14.25 80.59 101.90 254.56 200.56 127.24
2025 120.73 231.95 45.70 257.18 151.46 236.28 140.04 38.89 222.94 149.58 35.60 22.09 16.37 0.32 12.52 83.58 34.96 139.64 – – – – – –

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 65.58125.68103.05122.22101.4298.0392.1238.6122.691.835.140.160.170.040.000.000.000.940.7514.6460.1377.5977.08103.49
R80mm/hari 4.377.857.368.736.766.136.142.571.510.110.340.010.010.000.000.000.000.060.050.914.015.175.146.47
Reff Padimm/hari 3.065.505.156.114.734.294.301.801.060.080.240.010.010.000.000.000.000.040.040.642.813.623.604.53
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.