HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Podosari, Kec. Cepiring, Kendal, Prov. Jawa Tengah

GPM01D_E11015_S0695
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.41 mm/hari
Reff Padi Rata-rata 3.09 mm/hari
Reff Padi Maksimum 8.44 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 94.75 144.32 179.59 322.69 173.63 106.53 150.04 134.76 114.19 28.58 113.72 64.22 51.46 109.07 89.82 24.62 6.93 156.94 124.21 158.18 136.84 136.28 61.19 235.17
1999 142.87 302.23 210.21 244.83 191.66 130.54 115.68 59.50 84.61 8.60 124.03 18.15 50.46 4.50 62.46 17.28 0.00 51.41 112.25 146.46 161.15 123.19 198.28 261.84
2000 208.32 331.55 242.55 72.81 110.67 232.16 179.37 72.32 126.43 110.33 60.52 41.51 13.17 89.72 21.63 34.43 4.33 101.71 70.10 119.53 226.01 227.64 105.16 165.39
2001 221.36 230.47 210.17 212.66 228.31 220.63 232.54 105.94 59.92 79.30 203.51 3.31 46.82 41.85 0.00 25.78 45.18 66.55 141.57 94.31 103.31 196.32 126.57 157.10
2002 177.32 277.26 372.15 172.78 89.60 212.88 168.19 75.86 141.90 13.70 12.80 2.48 9.25 13.09 2.00 1.16 1.56 4.37 0.51 31.34 136.79 186.59 122.36 137.63
2003 108.12 292.53 296.53 310.53 222.33 123.23 135.61 115.25 108.60 12.07 5.61 7.85 0.28 0.20 2.18 6.41 4.47 53.63 82.78 101.85 50.15 191.21 191.48 265.80
2004 214.10 247.35 209.92 261.61 162.94 152.72 108.21 171.26 104.84 135.84 50.29 5.37 29.53 34.95 2.51 0.03 2.48 60.17 0.01 61.06 76.23 285.20 139.77 277.59
2005 138.06 229.03 150.32 146.99 180.95 150.36 210.11 38.90 156.51 11.03 116.43 190.81 70.94 24.67 24.86 36.23 78.52 63.79 44.02 163.91 37.61 186.48 123.98 256.71
2006 217.79 544.28 141.74 279.65 162.80 151.34 142.98 89.41 91.88 85.12 26.19 1.88 0.65 1.41 0.00 1.58 0.00 0.00 0.00 17.71 30.20 141.22 67.35 226.40
2007 21.28 220.75 160.05 220.28 202.94 165.18 159.64 113.46 43.33 78.80 19.62 40.59 10.45 7.48 1.58 39.32 0.03 1.88 74.98 90.78 305.61 13.42 209.55 306.56
2008 184.57 296.26 335.75 495.54 223.05 130.92 24.09 179.95 52.58 16.47 53.91 3.27 3.06 3.76 12.75 63.16 18.04 15.36 149.00 127.96 186.99 188.28 229.47 223.08
2009 330.48 116.31 319.17 162.39 114.75 66.05 109.95 128.75 255.13 110.54 112.87 3.09 53.28 17.27 1.07 2.54 18.02 26.16 17.92 35.87 116.19 76.75 73.32 262.67
2010 290.81 218.53 169.77 224.80 119.46 348.59 173.29 129.98 96.72 258.27 175.77 94.61 105.35 57.62 128.07 95.60 122.17 160.20 50.40 247.08 144.76 90.32 261.68 178.14
2011 190.91 228.13 221.21 125.35 176.06 125.11 141.45 136.52 114.31 42.12 12.30 41.12 11.97 23.78 6.88 0.42 43.74 0.06 3.83 102.26 242.63 220.41 106.44 202.94
2012 293.84 255.07 193.65 191.20 158.43 215.38 151.82 56.98 140.38 5.85 57.28 14.73 7.77 5.45 0.17 2.80 0.11 2.27 53.28 161.07 106.08 190.03 185.41 235.09
2013 399.61 155.81 51.43 402.01 200.79 98.76 240.14 106.24 49.05 213.05 329.03 44.48 168.12 8.69 9.15 62.84 15.15 0.74 12.34 96.20 88.08 127.25 193.31 215.64
2014 275.97 601.00 260.33 147.76 270.89 80.69 117.98 69.23 102.62 90.41 30.88 86.37 79.47 143.13 40.62 3.79 0.08 0.00 0.42 46.47 58.37 156.94 186.08 257.09
2015 198.00 247.39 278.79 80.53 237.57 114.03 141.96 138.36 173.67 13.68 37.63 0.01 0.65 0.00 1.32 0.00 2.59 4.90 0.00 5.36 62.80 114.25 166.80 231.97
2016 155.22 200.73 247.90 237.87 101.11 102.81 188.14 62.64 61.09 134.91 49.17 70.40 76.60 128.51 92.26 64.67 24.20 386.53 153.33 136.13 164.50 122.91 208.84 150.61
2017 189.67 263.33 302.17 172.78 185.57 90.76 189.80 58.03 112.32 48.70 92.84 63.06 9.14 40.21 0.25 15.35 0.65 88.96 183.44 198.38 138.85 262.94 106.68 190.83
2018 169.10 166.74 296.37 381.80 228.55 124.95 92.42 136.29 2.97 51.53 2.43 90.68 1.97 0.48 1.02 0.00 19.90 2.95 5.68 29.09 135.59 143.80 244.68 158.05
2019 104.68 511.71 271.90 127.06 169.61 221.18 215.46 106.82 135.30 18.71 14.08 0.00 6.56 2.53 0.00 1.77 0.21 27.90 0.00 0.99 62.62 24.47 139.98 268.78
2020 383.64 98.84 165.30 401.17 274.45 218.21 182.52 90.90 132.54 164.18 23.09 27.64 126.63 19.24 56.80 0.00 58.49 102.87 65.69 169.23 49.77 244.48 356.80 184.56
2021 196.80 255.43 438.99 338.34 177.16 220.90 156.07 34.18 123.75 81.30 34.23 161.15 7.40 24.01 27.16 72.27 111.38 111.45 5.02 183.91 197.70 189.31 205.38 237.17
2022 244.53 206.92 237.74 166.26 190.43 121.35 97.57 205.76 59.97 165.16 144.07 80.56 120.60 78.90 69.13 13.52 105.60 71.00 187.00 133.26 190.26 91.56 70.61 349.85
2023 202.74 274.38 263.69 332.29 142.72 167.16 160.99 44.80 135.51 0.10 28.75 0.59 109.35 0.00 8.17 0.00 0.37 8.78 3.49 21.91 104.02 144.54 163.88 151.93
2024 270.07 147.34 291.75 97.37 439.63 88.76 189.37 191.15 18.53 90.70 122.18 46.07 35.56 24.72 50.60 6.66 22.10 46.38 67.06 80.04 172.57 144.55 256.65 180.73
2025 177.87 404.39 215.00 204.90 236.44 228.23 101.67 157.92 136.61 241.62 43.43 147.32 96.61 0.98 98.21 62.72 130.37 135.34 – – – – – –

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 141.91164.55168.88143.00138.07102.00109.6059.2058.4513.3518.512.975.861.320.860.340.192.190.4730.4460.92105.17105.93162.45
R80mm/hari 9.4610.2812.0610.219.206.377.313.953.900.831.230.200.390.080.060.020.010.150.031.904.067.017.0610.15
Reff Padimm/hari 6.627.208.447.156.444.465.112.762.730.580.860.140.270.060.040.010.010.100.021.332.844.914.947.11
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.