HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kwala Bingai, Kec. Stabat, Langkat, Prov. Sumatera Utara

GPM01D_E09845_N0375
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.34 mm/hari
Reff Padi Rata-rata 3.74 mm/hari
Reff Padi Maksimum 7.80 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 105.16 28.44 16.85 5.68 46.78 58.15 62.32 8.59 69.00 98.30 143.05 84.36 105.41 229.82 195.87 357.81 158.50 147.84 132.54 402.68 225.41 159.43 182.37 327.61
1999 170.59 164.94 201.93 136.93 96.17 159.48 275.63 104.56 211.95 172.04 258.10 59.88 108.81 26.89 33.83 180.35 124.04 355.24 187.47 247.82 169.76 173.98 395.94 58.05
2000 153.11 77.33 66.47 91.86 112.24 242.73 123.79 118.92 140.41 76.96 55.99 134.69 24.98 129.31 171.29 128.05 209.28 423.12 188.14 273.81 92.58 167.25 27.39 228.65
2001 208.37 120.14 77.94 28.00 119.11 148.93 91.86 137.50 249.59 143.56 117.41 158.37 50.81 131.85 112.89 265.24 166.03 129.07 227.86 455.28 253.42 214.81 135.89 336.97
2002 31.61 140.51 6.95 83.04 15.52 125.69 98.73 69.88 181.50 77.53 72.05 75.73 79.39 136.22 106.26 65.31 224.18 200.58 120.68 216.52 98.18 117.78 40.34 159.38
2003 101.64 161.19 97.36 94.06 57.17 149.68 156.50 100.91 248.13 16.03 30.49 200.96 178.30 91.43 114.87 187.90 130.92 303.01 309.54 170.40 156.94 134.12 284.69 27.29
2004 123.67 44.53 60.90 97.18 166.34 78.95 63.33 105.40 95.10 128.32 167.62 91.03 91.96 157.30 93.94 97.51 232.58 280.52 226.77 183.70 175.05 31.65 127.36 70.61
2005 222.79 42.45 14.60 52.06 17.43 110.44 85.02 56.16 114.85 115.94 83.29 83.70 180.77 98.01 83.68 219.97 147.31 152.48 188.32 239.93 122.81 253.00 218.23 170.84
2006 206.25 6.48 153.02 96.29 11.55 177.02 68.21 212.58 193.68 123.79 148.03 230.75 147.30 75.49 93.88 172.72 171.64 150.36 166.17 267.92 135.07 111.34 120.78 258.98
2007 163.19 81.46 11.10 70.36 21.98 78.08 39.55 228.18 261.70 124.25 73.14 89.63 82.32 258.11 36.46 194.64 249.46 93.66 142.57 345.91 216.49 288.76 169.92 128.86
2008 35.51 110.96 48.77 45.27 109.33 150.31 50.81 164.63 115.33 83.75 62.53 111.20 144.42 175.15 90.68 284.76 236.13 209.98 210.68 307.23 128.56 219.17 195.39 136.77
2009 291.74 36.06 15.80 91.14 200.20 220.97 134.98 87.16 258.97 169.17 52.31 66.05 72.04 87.76 66.68 227.00 108.20 248.77 161.65 203.42 157.42 139.84 99.71 78.08
2010 135.34 99.93 34.70 36.64 68.02 126.01 75.52 57.44 37.66 110.36 165.58 98.14 74.23 144.99 264.78 70.98 150.73 153.90 157.05 193.64 207.75 213.30 218.70 116.81
2011 171.86 83.03 21.63 57.93 144.27 275.66 101.63 87.44 53.92 173.24 177.54 61.35 65.89 108.86 65.40 263.77 200.90 117.91 230.46 239.09 125.36 174.72 116.30 279.38
2012 111.29 73.88 51.04 87.50 158.22 71.48 193.60 81.08 237.05 229.00 68.26 30.19 117.17 171.56 44.43 141.06 105.31 134.78 162.39 134.04 231.86 110.69 165.94 115.44
2013 91.25 226.97 101.82 269.51 94.26 46.25 97.05 142.65 75.71 103.87 277.68 66.47 126.71 58.38 99.01 189.00 204.94 140.15 333.04 236.53 114.99 158.25 260.46 199.28
2014 95.09 2.23 1.96 58.32 10.26 72.91 78.11 22.70 75.29 153.75 84.82 44.24 51.59 93.05 124.87 186.99 126.70 234.27 121.54 250.46 110.68 135.80 111.36 291.07
2015 158.41 27.44 37.65 44.89 35.30 61.99 41.81 109.49 47.98 110.79 107.24 21.11 111.89 45.87 180.61 58.38 160.33 124.31 167.47 191.07 120.28 218.26 137.96 102.84
2016 62.98 123.17 167.61 50.35 10.55 87.20 20.03 61.80 81.91 169.62 75.43 116.03 123.85 166.54 59.66 222.11 255.52 312.48 242.12 309.29 152.66 56.17 152.41 92.23
2017 120.48 159.80 59.77 80.43 52.39 104.95 121.06 55.61 79.74 159.71 56.99 119.90 129.70 45.06 151.24 236.34 180.00 235.76 376.51 102.97 192.87 116.07 233.43 181.24
2018 177.22 97.74 1.75 95.57 35.48 94.13 45.42 182.02 80.15 109.36 44.80 148.14 92.52 128.29 134.16 143.15 137.90 129.34 319.61 168.10 157.30 107.25 134.16 116.30
2019 47.17 121.85 8.84 117.60 42.90 61.19 67.26 95.10 267.37 160.37 116.85 82.13 42.28 96.00 44.22 84.21 120.85 171.64 194.65 217.14 242.83 54.66 237.52 42.45
2020 10.12 182.34 31.31 83.11 48.78 51.36 57.62 193.34 199.21 111.90 125.80 179.28 95.31 101.45 80.57 81.29 284.55 149.40 180.12 191.27 81.12 234.00 201.67 239.33
2021 283.32 135.76 85.15 0.00 91.79 156.41 67.00 108.96 78.87 106.74 136.88 111.58 161.17 68.08 216.07 172.29 187.30 139.68 84.00 404.21 192.40 256.15 128.30 269.14
2022 149.20 46.86 113.24 208.73 131.45 88.85 80.50 49.16 176.20 63.27 228.51 202.75 140.73 115.31 128.67 159.21 105.27 250.49 201.99 292.68 260.97 182.49 424.66 76.25
2023 98.08 196.12 41.22 60.40 167.04 96.14 42.45 56.64 50.87 258.53 167.01 64.67 97.09 114.99 150.04 151.85 134.48 118.80 118.89 189.86 164.49 274.29 200.36 190.70
2024 114.06 169.77 70.56 113.11 41.89 73.70 100.76 88.59 97.83 133.96 106.48 271.14 66.06 36.10 141.89 257.86 291.77 141.04 323.76 131.49 102.43 241.94 116.88 115.56
2025 145.70 192.22 34.04 80.90 75.00 119.91 133.95 143.72 110.06 147.23 121.03 85.71 134.38 75.48 228.12 129.52 210.23 121.86 – – – – – –

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 85.5941.1713.9045.1921.0769.5849.7356.5474.0395.3961.4264.0166.0266.1464.2594.85126.17128.12138.56178.38113.26111.08116.6577.35
R80mm/hari 5.712.570.993.231.404.353.323.774.945.964.094.274.404.134.285.938.418.549.2411.157.557.417.784.83
Reff Padimm/hari 3.991.800.692.260.983.042.322.643.454.172.872.993.082.893.004.155.895.986.477.805.295.185.443.38
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.