HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pilangsari, Kec. Sayung, Demak, Prov. Jawa Tengah

GPM01D_E11055_S0695
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.15 mm/hari
Reff Padi Rata-rata 2.90 mm/hari
Reff Padi Maksimum 7.25 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 54.44 167.55 143.33 356.55 152.97 137.43 165.66 132.81 59.79 22.13 76.51 70.46 62.11 78.08 26.63 55.73 0.58 148.39 117.45 165.67 73.43 163.77 45.93 218.65
1999 109.09 245.42 233.07 193.74 186.83 114.18 181.35 17.32 83.89 2.84 17.37 107.46 54.10 14.56 20.59 49.79 0.00 38.41 102.12 186.63 191.33 84.91 149.44 284.86
2000 243.66 315.34 211.13 68.05 107.45 247.00 199.31 63.55 131.36 115.69 34.53 41.09 13.11 88.65 52.95 7.32 54.17 71.27 60.53 115.19 196.46 252.57 106.08 148.34
2001 162.45 245.79 275.21 137.40 255.74 165.60 209.84 88.64 33.04 114.94 210.03 3.41 22.27 43.97 0.00 12.83 7.50 57.23 80.91 99.32 136.75 134.41 90.42 150.86
2002 172.50 248.45 321.51 214.29 137.45 183.17 166.00 36.66 158.52 2.07 13.84 0.07 1.56 0.92 14.54 0.49 2.14 4.96 0.94 73.13 194.03 153.89 130.52 154.17
2003 117.98 220.80 268.41 288.39 184.72 73.30 69.55 106.99 104.61 9.74 0.08 2.88 1.67 0.19 0.00 0.00 6.33 6.19 45.73 178.52 70.55 206.76 148.12 274.87
2004 207.80 208.87 238.36 238.00 123.98 140.72 182.32 77.69 95.64 90.37 42.00 9.06 15.97 35.57 1.87 1.08 8.21 17.93 2.06 29.86 87.18 252.71 132.50 227.29
2005 137.13 195.71 129.77 136.94 121.01 245.04 219.59 26.55 94.91 5.88 73.52 192.29 47.89 46.27 21.85 59.26 57.25 55.04 29.31 208.01 37.23 186.86 104.34 237.82
2006 239.88 520.77 154.42 253.63 117.86 189.81 166.58 67.24 84.47 101.85 20.23 1.38 0.05 6.56 0.00 0.16 0.00 0.00 6.15 12.55 89.29 75.95 86.34 211.90
2007 35.10 158.01 135.20 210.86 218.80 171.44 169.12 112.91 34.03 66.70 12.03 29.37 3.83 2.11 0.00 32.61 3.47 1.67 60.30 113.82 263.82 25.06 223.12 279.11
2008 226.75 222.24 327.68 538.44 186.46 184.18 64.47 82.74 84.93 0.77 40.76 1.24 0.91 5.42 34.80 41.32 8.84 46.26 134.07 127.73 221.55 181.74 210.76 192.43
2009 313.96 122.65 304.61 197.41 112.57 111.51 145.20 89.81 246.00 76.51 54.95 2.54 18.32 10.88 2.11 3.16 24.04 25.95 35.73 26.98 73.73 86.44 112.42 237.01
2010 334.30 228.32 114.94 294.23 123.72 358.85 168.03 152.89 152.42 165.31 121.51 106.29 81.97 73.71 64.68 168.90 140.25 122.16 111.31 191.51 145.03 96.50 212.34 224.84
2011 214.51 180.19 208.77 94.62 156.53 162.38 138.26 91.60 88.08 23.38 5.96 46.32 0.69 29.54 0.00 0.00 33.29 0.64 12.41 65.58 257.88 235.45 122.35 181.13
2012 269.65 243.23 141.97 183.31 194.47 127.08 123.73 39.93 80.60 3.88 68.22 12.73 0.50 1.75 0.06 1.83 0.00 16.13 47.89 132.12 95.42 211.81 162.99 245.45
2013 378.59 148.57 88.64 385.49 191.17 120.09 256.85 123.87 40.16 206.97 213.78 131.01 120.02 9.68 0.00 12.63 29.20 2.13 2.90 176.57 118.03 115.72 235.66 207.18
2014 279.27 556.44 240.18 150.99 226.69 145.27 101.68 92.55 52.52 72.56 12.59 76.12 82.40 93.22 45.31 10.29 0.00 1.07 0.95 39.76 103.20 113.06 217.46 170.30
2015 167.55 193.18 239.30 111.08 245.01 147.78 147.62 144.09 130.58 7.98 35.53 0.08 1.26 0.00 0.35 0.11 0.01 3.96 5.68 5.65 130.60 115.83 139.19 210.65
2016 107.33 233.80 217.18 235.30 99.15 120.28 190.08 70.08 42.03 86.43 36.95 59.77 36.50 132.27 19.34 50.25 59.05 305.53 150.74 109.79 163.36 113.69 179.80 135.08
2017 167.23 222.89 308.73 171.66 206.96 146.25 217.62 53.80 116.51 39.14 73.55 62.82 5.41 28.89 3.06 1.07 0.00 84.38 166.12 177.13 129.96 287.89 104.03 180.35
2018 154.11 181.49 344.44 348.34 260.93 113.83 75.21 123.97 3.94 45.36 0.18 67.78 0.01 0.00 1.28 0.00 17.42 35.14 36.49 55.55 135.44 129.91 238.33 172.13
2019 95.59 411.74 260.91 103.24 157.30 214.18 279.55 72.16 101.45 7.26 5.44 0.00 0.00 0.01 0.00 0.63 0.00 1.68 0.00 2.58 81.46 14.58 168.81 260.23
2020 383.39 96.94 164.54 289.16 243.74 131.85 149.51 153.97 79.66 126.45 44.90 3.34 88.13 35.31 61.92 4.08 43.95 117.34 49.77 140.97 41.66 226.66 360.62 245.73
2021 189.36 254.68 418.00 372.80 153.73 216.50 190.02 31.19 53.41 53.84 43.98 105.76 1.46 1.12 35.55 90.29 85.16 106.44 19.03 152.51 170.32 212.45 196.63 256.11
2022 172.36 198.96 245.66 160.86 238.14 98.51 123.29 148.63 73.99 142.27 121.33 103.90 145.52 28.75 61.30 11.18 58.93 45.69 180.68 148.07 167.33 110.02 83.21 374.81
2023 195.86 240.26 256.22 317.95 206.73 156.40 123.53 37.77 123.47 1.20 8.60 1.54 21.52 0.00 1.40 0.00 0.00 7.05 9.19 42.93 117.70 170.84 214.73 140.66
2024 197.65 143.56 269.31 127.59 442.55 139.60 271.12 91.60 15.85 43.98 169.88 15.17 22.79 18.52 52.14 4.21 10.74 76.36 61.52 71.72 195.76 112.26 236.92 189.09
2025 171.53 400.97 221.20 176.71 242.05 228.03 107.06 83.50 183.04 253.71 64.43 89.22 96.93 6.73 127.58 53.14 108.04 194.86 – – – – – –

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 116.20165.64143.05135.07123.17118.90120.0439.4941.665.4811.341.500.870.770.000.150.002.044.5735.8078.3792.47104.21163.85
R80mm/hari 7.7510.3510.229.658.217.438.002.632.780.340.760.100.060.050.000.010.000.140.302.245.226.166.9510.24
Reff Padimm/hari 5.427.257.156.755.755.205.601.841.940.240.530.070.040.030.000.010.000.100.211.573.664.324.867.17
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.