HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Mindahan Kidul, Kec. Batealit, Jepara, Prov. Jawa Tengah

GPM01D_E11075_S0665
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.09 mm/hari
Reff Padi Rata-rata 2.86 mm/hari
Reff Padi Maksimum 9.29 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 64.93 193.86 168.47 301.04 57.58 175.35 221.59 90.37 36.20 31.29 73.06 65.37 106.94 63.36 18.50 20.36 1.61 148.11 102.16 143.89 137.11 82.87 92.75 258.33
1999 145.03 231.77 291.04 208.24 170.49 123.78 201.81 15.64 86.43 2.12 42.28 72.95 65.75 4.12 53.22 21.19 0.09 1.03 106.64 105.52 195.64 63.32 181.81 309.40
2000 164.59 350.73 257.40 83.60 132.28 157.96 134.33 77.99 177.51 81.21 27.29 58.74 11.09 15.16 10.06 5.27 0.43 102.32 22.08 142.38 121.22 303.25 134.19 145.57
2001 153.60 322.19 210.82 227.34 277.82 108.20 187.59 96.82 42.96 75.49 190.23 8.59 65.25 14.57 4.39 6.80 17.10 4.48 57.58 81.72 43.65 210.94 144.66 155.27
2002 194.93 246.00 403.41 158.63 148.99 131.20 126.43 48.30 173.90 11.48 8.13 1.16 2.49 12.80 0.00 1.80 0.09 5.08 3.01 23.85 68.33 180.33 103.48 158.79
2003 108.80 327.21 436.16 242.12 129.48 89.73 117.64 79.77 114.68 7.52 2.27 3.44 2.28 1.34 9.31 0.93 4.80 2.87 37.65 50.71 35.04 132.42 86.75 357.48
2004 175.56 281.12 333.07 185.89 150.17 103.31 125.03 49.32 49.23 115.55 51.89 11.38 41.43 14.95 5.38 2.34 0.00 8.77 5.48 4.31 4.07 271.20 167.17 217.68
2005 221.01 219.16 202.75 127.06 279.26 88.27 148.18 40.25 115.26 4.32 46.17 208.82 48.18 18.66 47.66 42.95 32.24 2.44 26.60 169.43 19.71 194.11 122.63 303.79
2006 241.86 503.32 140.06 316.08 118.36 249.19 61.47 109.64 51.29 140.10 45.56 1.28 1.91 2.26 0.00 4.11 0.18 0.00 0.00 1.63 4.73 30.32 58.63 242.78
2007 21.18 272.13 178.25 203.97 199.32 151.25 117.78 149.01 59.46 43.08 8.71 58.82 31.62 5.00 1.53 33.86 4.20 1.45 31.22 68.19 189.30 57.80 137.35 371.49
2008 252.30 223.98 618.75 292.45 167.96 184.66 58.05 62.36 50.83 1.81 35.93 1.97 1.26 1.86 24.09 46.51 14.18 34.61 74.10 141.73 125.99 254.43 212.65 229.93
2009 377.68 148.18 260.03 258.97 139.81 43.74 119.59 84.03 189.46 163.70 74.35 8.38 20.67 22.80 2.45 0.61 2.00 0.00 21.52 8.59 49.56 76.31 64.19 224.39
2010 394.86 272.72 174.71 262.14 198.89 240.11 113.87 142.95 158.02 130.57 119.48 110.52 67.34 103.61 62.34 129.43 121.60 93.62 94.13 182.53 138.66 79.36 267.97 218.26
2011 163.29 304.41 200.11 113.79 218.85 153.91 211.82 66.66 77.50 54.46 10.10 63.91 35.57 0.75 0.00 0.46 20.37 6.44 2.09 70.39 162.32 269.28 133.53 270.52
2012 359.17 191.65 234.68 100.34 227.85 113.19 85.10 54.20 108.79 0.07 83.76 0.26 2.00 2.86 0.32 11.17 0.00 2.84 18.55 45.20 151.62 88.58 188.42 225.10
2013 357.58 284.51 67.40 393.45 241.52 76.63 229.61 119.57 80.70 180.08 264.74 53.14 112.06 15.88 3.41 30.63 1.57 8.38 31.06 63.03 51.30 108.31 131.28 358.28
2014 288.27 744.13 160.75 219.23 194.27 101.48 97.10 59.77 113.18 21.22 12.42 140.73 44.56 75.63 4.16 7.89 1.34 14.41 0.05 0.61 83.23 92.95 296.14 157.95
2015 317.63 234.66 297.11 106.84 249.32 62.41 94.22 170.69 143.78 3.18 14.33 1.12 0.00 0.37 7.06 0.00 0.57 0.08 0.00 7.63 102.95 64.93 140.91 258.80
2016 86.41 234.04 294.28 250.17 115.18 135.13 158.65 88.67 38.69 116.59 46.82 79.86 29.44 112.20 27.35 25.16 18.91 232.07 146.61 87.14 134.12 119.12 179.71 154.97
2017 225.11 290.08 334.29 168.29 215.75 132.89 147.76 116.04 98.11 56.40 55.77 83.21 16.34 27.11 4.74 1.95 0.25 57.10 87.06 184.71 89.61 282.68 92.41 254.16
2018 178.94 217.02 553.89 242.21 296.91 95.13 39.09 144.69 5.10 40.62 0.07 51.06 3.81 0.00 0.30 0.15 25.46 3.08 40.56 5.35 55.77 203.44 145.10 185.12
2019 192.76 500.20 312.10 45.47 160.41 223.92 244.62 91.96 37.09 3.90 12.82 0.00 11.67 0.05 0.00 5.43 0.67 0.00 0.07 0.47 89.73 12.58 113.98 210.00
2020 402.08 106.19 230.78 359.04 261.36 142.37 157.41 112.99 61.52 126.92 43.85 1.72 62.97 42.87 42.71 0.00 30.80 53.56 41.31 139.30 55.67 191.09 322.88 253.66
2021 207.57 342.82 388.19 370.50 187.01 132.36 147.18 15.58 58.28 38.49 33.36 122.24 3.96 5.78 11.07 61.86 61.72 84.48 2.58 121.18 151.33 223.69 288.88 248.31
2022 327.47 172.65 234.95 170.60 226.92 93.63 94.30 143.81 57.27 174.34 58.01 126.98 152.65 25.94 57.18 9.57 51.35 9.12 168.78 148.06 140.67 138.41 76.84 485.57
2023 180.32 336.44 268.32 396.66 229.46 130.89 106.76 61.92 117.23 1.97 26.73 2.17 71.06 0.35 7.93 0.00 0.09 18.56 1.87 20.01 69.83 155.45 105.82 128.57
2024 130.48 262.70 264.01 193.09 518.08 135.51 137.94 121.47 17.36 38.07 80.48 23.09 43.24 0.00 21.18 4.93 5.41 44.05 40.40 84.99 77.86 134.01 285.51 247.33
2025 234.89 417.48 188.10 186.95 206.60 264.99 106.97 161.39 86.73 269.97 71.12 98.56 114.48 2.04 69.41 65.24 41.42 175.79 – – – – – –

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 142.12212.38177.54124.40138.3092.8594.2853.2242.113.7611.951.632.450.670.310.580.161.372.006.7247.1971.7692.61158.45
R80mm/hari 9.4713.2712.688.899.225.806.293.552.810.230.800.110.160.040.020.040.010.090.130.423.154.786.179.90
Reff Padimm/hari 6.639.298.886.226.454.064.402.481.960.160.560.080.110.030.010.030.010.060.090.292.203.354.326.93
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.