HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Gunung Rotan, Kec. Labuhan Haji Timur, Aceh Selatan, Prov. Aceh
GPM01D_E09705_N0355
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.62
mm/hari
Reff Padi Rata-rata
3.93
mm/hari
Reff Padi Maksimum
6.12
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.
DATA SETENGAH BULANAN
Curah Hujan per Periode I–II
Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.
mm/periode
| Tahun | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | |
| 1998 | 179.07 | 98.39 | 110.28 | 53.52 | 139.96 | 127.57 | 204.41 | 97.23 | 195.32 | 53.88 | 74.08 | 88.86 | 106.92 | 208.35 | 234.24 | 333.82 | 136.50 | 106.25 | 70.00 | 216.25 | 347.48 | 53.55 | 132.15 | 235.74 |
| 1999 | 103.89 | 185.69 | 88.37 | 119.03 | 147.41 | 170.87 | 297.71 | 25.17 | 120.46 | 155.53 | 46.10 | 80.17 | 78.39 | 57.75 | 37.90 | 159.93 | 200.97 | 193.91 | 223.99 | 142.30 | 72.47 | 211.15 | 195.16 | 139.60 |
| 2000 | 122.13 | 91.89 | 48.19 | 168.13 | 51.47 | 290.13 | 122.95 | 206.12 | 40.54 | 131.44 | 117.54 | 76.61 | 32.72 | 138.36 | 141.11 | 55.54 | 120.38 | 253.22 | 184.23 | 136.17 | 61.55 | 258.62 | 54.32 | 225.52 |
| 2001 | 75.04 | 160.42 | 97.45 | 57.86 | 155.53 | 99.74 | 114.70 | 219.85 | 83.93 | 43.77 | 101.52 | 84.51 | 69.57 | 179.05 | 42.34 | 182.30 | 99.76 | 77.17 | 123.81 | 309.22 | 203.41 | 142.93 | 54.78 | 208.88 |
| 2002 | 77.79 | 178.39 | 38.42 | 150.35 | 69.23 | 128.95 | 107.25 | 406.58 | 233.19 | 85.68 | 124.29 | 69.43 | 62.53 | 142.03 | 73.13 | 138.93 | 189.05 | 131.06 | 210.49 | 222.52 | 164.13 | 134.85 | 154.79 | 152.36 |
| 2003 | 127.99 | 114.90 | 148.44 | 165.50 | 83.79 | 215.72 | 112.68 | 230.06 | 148.26 | 2.12 | 63.76 | 161.56 | 70.85 | 82.53 | 169.70 | 158.63 | 118.20 | 159.33 | 234.99 | 107.53 | 246.47 | 159.54 | 216.81 | 93.71 |
| 2004 | 148.48 | 174.49 | 120.67 | 53.40 | 261.00 | 143.98 | 103.61 | 366.17 | 146.39 | 147.28 | 86.59 | 129.46 | 72.63 | 92.81 | 42.34 | 133.75 | 201.42 | 235.48 | 166.98 | 205.56 | 173.76 | 114.49 | 92.79 | 122.98 |
| 2005 | 292.91 | 37.73 | 90.83 | 67.74 | 99.04 | 141.36 | 115.50 | 191.39 | 163.86 | 18.72 | 129.09 | 59.92 | 133.50 | 80.76 | 17.05 | 208.95 | 86.62 | 56.86 | 189.92 | 186.03 | 239.33 | 200.43 | 253.78 | 42.98 |
| 2006 | 217.44 | 22.91 | 100.53 | 175.75 | 144.83 | 148.62 | 151.37 | 201.24 | 132.16 | 61.48 | 54.60 | 170.85 | 75.91 | 38.50 | 28.69 | 208.51 | 188.99 | 132.64 | 136.72 | 249.98 | 180.75 | 137.60 | 201.86 | 217.73 |
| 2007 | 76.82 | 82.31 | 85.10 | 136.20 | 148.69 | 274.47 | 306.45 | 129.55 | 146.87 | 74.41 | 178.88 | 44.40 | 25.99 | 196.44 | 50.66 | 153.11 | 126.35 | 66.35 | 173.52 | 325.82 | 339.60 | 96.86 | 304.77 | 66.25 |
| 2008 | 34.74 | 207.97 | 87.26 | 72.57 | 163.80 | 279.80 | 194.82 | 171.32 | 18.98 | 136.65 | 117.44 | 61.27 | 94.55 | 87.29 | 32.76 | 277.59 | 133.88 | 88.27 | 133.09 | 176.35 | 127.23 | 230.06 | 184.61 | 220.39 |
| 2009 | 48.11 | 168.47 | 18.88 | 86.93 | 136.43 | 184.37 | 143.22 | 120.36 | 168.55 | 129.09 | 55.36 | 52.07 | 95.61 | 41.44 | 63.89 | 258.16 | 90.72 | 124.70 | 63.53 | 104.48 | 287.19 | 137.41 | 130.04 | 160.39 |
| 2010 | 179.63 | 197.09 | 101.41 | 130.92 | 109.19 | 279.36 | 237.67 | 214.33 | 157.53 | 60.66 | 151.75 | 71.86 | 75.03 | 97.50 | 118.57 | 116.39 | 114.36 | 242.81 | 264.70 | 89.31 | 213.12 | 165.81 | 97.71 | 138.30 |
| 2011 | 160.17 | 133.71 | 76.98 | 88.43 | 178.49 | 276.33 | 103.22 | 257.10 | 12.42 | 133.47 | 80.26 | 52.31 | 82.02 | 43.99 | 175.47 | 276.00 | 117.91 | 80.17 | 147.39 | 154.39 | 133.73 | 166.71 | 124.12 | 231.23 |
| 2012 | 81.11 | 91.11 | 98.77 | 144.74 | 106.84 | 113.92 | 119.81 | 189.80 | 143.27 | 86.22 | 77.93 | 22.45 | 101.10 | 137.73 | 80.15 | 121.21 | 72.15 | 66.41 | 104.97 | 196.41 | 237.30 | 186.46 | 177.26 | 147.44 |
| 2013 | 61.52 | 112.32 | 171.14 | 163.21 | 19.69 | 211.36 | 184.35 | 189.64 | 159.41 | 52.22 | 170.73 | 103.70 | 78.00 | 31.16 | 103.27 | 122.50 | 166.91 | 36.55 | 43.90 | 194.38 | 157.08 | 117.80 | 175.94 | 205.78 |
| 2014 | 180.41 | 11.59 | 6.40 | 114.54 | 62.32 | 170.42 | 175.29 | 119.10 | 100.73 | 109.51 | 124.79 | 8.69 | 123.24 | 27.34 | 164.43 | 145.41 | 105.33 | 141.74 | 136.41 | 192.60 | 161.66 | 217.02 | 109.83 | 258.79 |
| 2015 | 105.44 | 79.05 | 134.54 | 92.33 | 79.33 | 130.03 | 144.81 | 210.78 | 96.82 | 74.19 | 185.34 | 39.42 | 72.08 | 66.87 | 105.15 | 117.18 | 105.09 | 194.54 | 140.90 | 187.18 | 146.07 | 189.85 | 247.51 | 61.57 |
| 2016 | 238.68 | 118.33 | 112.61 | 69.36 | 83.90 | 272.56 | 150.69 | 144.43 | 259.56 | 79.59 | 94.30 | 112.65 | 54.55 | 97.56 | 36.96 | 312.31 | 196.28 | 55.75 | 103.64 | 282.86 | 149.75 | 276.11 | 129.25 | 137.65 |
| 2017 | 244.49 | 254.93 | 29.49 | 193.36 | 112.56 | 97.03 | 120.69 | 144.26 | 81.65 | 91.51 | 21.15 | 72.26 | 94.35 | 10.05 | 119.36 | 121.06 | 183.09 | 78.91 | 308.94 | 107.69 | 226.11 | 189.99 | 224.10 | 304.55 |
| 2018 | 101.53 | 53.05 | 11.98 | 179.56 | 222.93 | 170.33 | 158.64 | 233.21 | 99.17 | 78.06 | 3.23 | 93.43 | 102.72 | 132.15 | 84.05 | 116.46 | 103.26 | 157.47 | 332.93 | 223.02 | 293.04 | 134.21 | 187.51 | 45.38 |
| 2019 | 130.68 | 124.96 | 48.56 | 133.76 | 33.25 | 215.19 | 131.29 | 140.22 | 88.19 | 88.14 | 94.95 | 91.43 | 31.09 | 75.12 | 60.83 | 125.78 | 80.50 | 88.77 | 202.53 | 253.40 | 86.34 | 204.72 | 195.23 | 145.32 |
| 2020 | 64.93 | 213.60 | 101.15 | 66.37 | 107.95 | 143.55 | 244.95 | 291.72 | 89.14 | 201.28 | 71.51 | 90.78 | 139.23 | 241.34 | 41.00 | 142.17 | 138.18 | 94.32 | 125.25 | 163.64 | 133.98 | 162.37 | 122.74 | 209.24 |
| 2021 | 183.63 | 57.94 | 33.45 | 66.97 | 140.14 | 277.99 | 128.64 | 161.86 | 136.42 | 101.02 | 61.32 | 132.90 | 248.73 | 60.90 | 200.26 | 148.72 | 81.57 | 109.81 | 32.00 | 266.65 | 231.80 | 117.06 | 76.91 | 263.65 |
| 2022 | 191.83 | 86.47 | 132.67 | 101.59 | 119.31 | 107.92 | 85.15 | 96.51 | 191.78 | 18.33 | 142.29 | 199.78 | 62.23 | 87.45 | 91.93 | 214.96 | 71.57 | 207.23 | 140.71 | 199.69 | 243.35 | 64.91 | 185.29 | 152.08 |
| 2023 | 85.10 | 156.91 | 91.77 | 36.69 | 108.78 | 137.37 | 141.97 | 129.89 | 131.74 | 107.30 | 33.57 | 135.64 | 118.51 | 37.05 | 136.80 | 200.44 | 120.58 | 136.56 | 109.06 | 192.58 | 169.27 | 245.31 | 288.68 | 211.58 |
| 2024 | 80.75 | 280.81 | 22.66 | 251.31 | 145.98 | 111.71 | 119.52 | 173.09 | 216.34 | 100.25 | 95.74 | 126.47 | 25.94 | 11.61 | 144.08 | 213.39 | 169.69 | 118.52 | 310.87 | 42.73 | 63.98 | 171.66 | 143.87 | 215.79 |
| 2025 | 135.35 | 156.59 | 36.96 | 172.06 | 144.73 | 184.89 | 178.99 | 163.38 | 84.75 | 100.76 | 75.80 | 44.09 | 121.38 | 21.82 | 93.79 | 72.84 | 105.29 | 85.81 | – | – | – | – | – | – |
HASIL R80
Ringkasan R80 dan Hujan Efektif
Nilai ditampilkan untuk periode I dan II setiap bulan.
mm
| Parameter | Jan I | Jan II | Feb I | Feb II | Mar I | Mar II | Apr I | Apr II | Mei I | Mei II | Jun I | Jun II | Jul I | Jul II | Agu I | Agu II | Sep I | Sep II | Okt I | Okt II | Nov I | Nov II | Des I | Des II |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R80mm/periode | 76.46 | 74.83 | 32.65 | 66.85 | 77.31 | 124.84 | 114.30 | 127.71 | 84.59 | 53.55 | 55.21 | 50.54 | 60.69 | 35.87 | 40.38 | 120.28 | 89.90 | 75.01 | 104.43 | 124.78 | 131.13 | 117.50 | 104.98 | 111.27 |
| R80mm/hari | 5.10 | 4.68 | 2.33 | 4.77 | 5.15 | 7.80 | 7.62 | 8.51 | 5.64 | 3.35 | 3.68 | 3.37 | 4.05 | 2.24 | 2.69 | 7.52 | 5.99 | 5.00 | 6.96 | 7.80 | 8.74 | 7.83 | 7.00 | 6.95 |
| Reff Padimm/hari | 3.57 | 3.27 | 1.63 | 3.34 | 3.61 | 5.46 | 5.33 | 5.96 | 3.95 | 2.34 | 2.58 | 2.36 | 2.83 | 1.57 | 1.88 | 5.26 | 4.20 | 3.50 | 4.87 | 5.46 | 6.12 | 5.48 | 4.90 | 4.87 |
INTERPRETASI
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.