HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Guyangan, Kec. Bangsri, Jepara, Prov. Jawa Tengah

GPM01D_E11075_S0655
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.18 mm/hari
Reff Padi Rata-rata 2.93 mm/hari
Reff Padi Maksimum 9.52 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 42.94 216.04 197.17 260.62 103.46 129.15 216.13 105.92 62.88 25.16 78.49 64.08 103.69 52.87 22.19 13.92 1.41 163.04 83.84 169.89 134.75 69.80 110.92 262.86
1999 164.90 234.44 321.39 201.25 150.19 129.03 248.21 15.45 85.67 2.33 52.90 82.13 82.90 5.00 6.73 26.89 0.00 1.64 49.83 136.59 175.26 74.42 197.97 324.22
2000 191.76 340.94 262.43 87.61 105.72 184.57 107.13 97.64 213.00 59.57 39.16 66.89 6.97 13.43 26.95 0.87 0.54 74.47 15.12 149.53 132.71 284.88 124.06 173.47
2001 139.01 354.30 227.05 227.79 261.32 118.57 180.35 89.52 32.69 90.14 187.30 12.81 54.07 24.87 3.87 8.30 25.49 2.63 53.03 75.10 30.58 260.19 179.32 131.35
2002 206.18 249.27 402.67 155.11 172.88 94.26 93.58 78.19 172.29 11.77 8.04 1.82 2.28 20.70 13.32 0.76 0.30 7.89 6.48 19.51 55.54 197.19 92.52 161.11
2003 114.53 331.40 421.94 273.64 99.81 141.81 115.44 61.48 114.18 9.38 2.44 4.27 12.54 2.64 5.13 7.59 4.68 13.27 54.32 52.10 12.84 148.86 132.06 329.24
2004 173.06 297.07 373.66 195.85 152.18 113.78 102.62 47.71 62.02 99.79 57.28 11.44 39.10 12.64 4.52 2.06 1.82 25.82 5.97 8.23 1.32 288.65 181.28 217.74
2005 189.80 217.87 165.73 186.42 261.60 95.34 158.55 44.63 107.12 5.95 64.64 164.27 48.24 28.17 60.40 40.55 44.24 4.40 34.59 167.31 15.35 189.37 128.74 324.63
2006 208.66 510.29 180.91 303.93 140.18 259.64 57.47 105.24 56.40 147.28 48.14 1.63 0.25 13.37 2.88 7.92 1.01 1.17 12.71 2.86 8.17 18.47 58.57 245.16
2007 24.92 285.40 174.19 236.29 160.25 199.27 72.17 178.30 56.41 34.14 4.91 62.18 16.44 5.24 10.57 40.65 4.18 1.38 54.01 82.61 169.46 60.40 116.37 414.36
2008 222.66 275.78 616.41 292.47 143.61 193.38 41.99 69.26 42.04 4.57 46.75 1.34 1.70 3.73 32.43 40.04 24.09 15.51 63.24 152.91 125.82 237.50 220.77 230.99
2009 370.22 184.62 266.17 256.65 112.49 49.78 122.41 84.76 204.19 149.60 61.12 15.26 17.93 33.53 6.22 3.33 3.04 16.69 18.16 11.69 31.13 107.09 59.88 264.18
2010 400.04 287.92 185.43 279.12 167.77 281.65 131.78 126.62 163.94 116.34 157.78 92.98 78.90 86.76 81.48 98.41 108.66 132.11 94.19 161.84 138.21 46.64 275.16 239.66
2011 179.50 287.32 208.52 113.05 207.83 156.36 231.14 38.33 76.04 61.30 15.53 75.43 37.41 6.52 0.52 1.13 11.64 6.74 3.06 67.86 156.17 262.38 165.84 264.90
2012 379.73 171.10 258.72 84.05 210.43 121.43 91.12 47.38 123.67 0.59 87.13 0.97 2.69 2.91 0.61 10.74 5.46 3.74 21.05 32.05 96.94 119.60 172.71 248.30
2013 372.02 268.84 68.08 393.69 217.17 102.23 222.44 116.23 98.64 158.96 295.69 27.65 129.07 15.26 8.78 23.81 21.88 7.86 25.91 39.25 46.02 126.13 136.58 346.02
2014 335.75 726.48 108.53 253.45 238.17 120.95 93.09 55.45 98.32 22.30 27.04 139.55 99.05 41.69 2.84 10.00 0.69 16.58 0.00 0.25 41.41 95.93 272.80 170.08
2015 326.07 261.73 336.51 98.43 238.61 106.23 91.43 183.54 186.53 2.37 28.33 0.46 0.00 0.60 1.79 0.00 0.00 0.52 0.00 2.43 42.49 29.18 141.01 289.24
2016 101.12 241.44 350.29 257.20 131.60 156.74 153.54 88.33 46.09 120.84 47.37 90.60 26.72 136.02 40.53 24.81 32.42 240.32 138.76 104.54 140.50 100.20 169.97 153.57
2017 219.99 324.22 373.40 126.47 179.68 153.27 171.04 78.77 112.39 61.14 70.79 94.34 22.79 26.24 4.05 5.61 1.13 65.62 72.26 203.68 94.63 304.20 103.98 264.33
2018 198.28 219.30 586.64 228.65 261.79 84.34 28.67 144.83 8.59 46.76 1.60 50.58 5.13 0.00 14.25 0.30 28.08 3.66 39.75 11.53 68.46 144.70 168.74 179.71
2019 219.57 510.31 300.21 74.78 173.02 225.92 229.19 108.39 54.29 9.16 13.40 0.00 1.80 0.40 3.54 3.38 1.30 0.48 9.94 3.25 69.06 4.76 87.27 302.47
2020 459.03 111.80 324.94 327.54 284.18 88.88 176.62 91.39 78.68 135.41 45.64 2.99 43.34 57.13 39.35 2.27 24.84 18.04 46.11 117.40 41.68 188.45 331.49 256.75
2021 254.25 337.86 391.84 390.08 195.90 116.89 144.00 2.53 56.82 38.89 37.65 135.63 5.85 5.36 16.12 76.02 98.15 68.53 17.76 102.07 138.39 219.23 320.64 264.65
2022 377.36 186.12 244.74 176.33 199.19 95.54 85.44 130.03 64.86 162.91 63.95 115.97 165.16 21.50 54.07 9.92 52.15 10.43 100.53 175.12 148.42 111.17 93.44 486.56
2023 151.79 363.18 263.35 405.85 258.86 124.26 117.22 38.78 130.38 2.83 16.55 7.45 94.15 1.89 9.00 3.07 7.40 5.80 1.86 25.42 41.42 151.92 111.77 124.59
2024 145.23 287.86 279.70 157.47 537.15 121.44 152.62 146.22 4.13 42.52 90.26 36.63 57.69 11.23 35.10 5.41 9.62 21.86 36.16 74.58 72.52 135.81 280.78 287.89
2025 276.10 402.27 197.48 202.98 219.22 253.10 107.27 174.04 73.88 300.66 97.97 100.29 129.16 10.58 50.41 88.23 47.79 174.21 – – – – – –

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 143.98217.50184.53123.79138.4695.5089.9846.8352.655.6715.101.782.602.853.411.870.952.436.2810.2130.9166.0499.76172.11
R80mm/hari 9.6013.5913.188.849.235.976.003.123.510.351.010.120.170.180.230.120.060.160.420.642.064.406.6510.76
Reff Padimm/hari 6.729.529.236.196.464.184.202.192.460.250.700.080.120.120.160.080.040.110.290.451.443.084.667.53
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.