HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Padang Harapan, Kec. Trumon, Aceh Selatan, Prov. Aceh
GPM01D_E09765_N0285
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.19
mm/hari
Reff Padi Rata-rata
3.63
mm/hari
Reff Padi Maksimum
5.81
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 | 110.26 | 141.92 | 141.42 | 63.50 | 70.10 | 132.21 | 77.02 | 218.34 | 160.49 | 27.36 | 65.16 | 77.45 | 64.20 | 205.08 | 170.33 | 274.71 | 80.77 | 69.55 | 77.43 | 249.90 | 209.40 | 88.70 | 137.87 | 281.24 |
| 1999 | 181.02 | 99.09 | 166.83 | 75.05 | 158.55 | 93.72 | 206.01 | 71.94 | 129.47 | 109.73 | 90.12 | 68.32 | 69.86 | 32.00 | 17.75 | 174.33 | 158.15 | 215.04 | 196.58 | 86.35 | 69.30 | 201.39 | 169.01 | 176.08 |
| 2000 | 98.94 | 89.73 | 103.60 | 115.62 | 81.21 | 246.09 | 147.46 | 144.19 | 27.53 | 138.97 | 86.75 | 35.36 | 30.44 | 104.86 | 138.56 | 61.14 | 147.62 | 279.59 | 168.12 | 89.83 | 108.35 | 185.35 | 131.78 | 144.48 |
| 2001 | 150.96 | 131.68 | 133.73 | 52.29 | 128.71 | 102.07 | 122.79 | 179.49 | 150.84 | 13.55 | 56.63 | 118.53 | 51.01 | 125.31 | 29.11 | 219.28 | 141.78 | 108.23 | 143.62 | 274.23 | 176.92 | 148.31 | 89.83 | 246.05 |
| 2002 | 78.39 | 244.27 | 33.77 | 219.97 | 101.88 | 140.45 | 90.23 | 241.82 | 296.56 | 16.06 | 57.53 | 31.02 | 59.66 | 88.23 | 52.43 | 88.72 | 186.48 | 117.36 | 183.97 | 197.64 | 174.15 | 103.95 | 125.66 | 192.80 |
| 2003 | 136.59 | 170.57 | 128.18 | 144.97 | 67.66 | 233.15 | 135.82 | 213.97 | 160.65 | 3.86 | 64.78 | 157.03 | 63.53 | 103.70 | 117.02 | 130.19 | 120.96 | 122.68 | 174.83 | 166.82 | 189.74 | 149.15 | 278.62 | 36.90 |
| 2004 | 117.83 | 165.07 | 113.47 | 93.56 | 180.76 | 116.68 | 88.13 | 285.14 | 118.28 | 79.42 | 124.45 | 41.84 | 75.45 | 100.69 | 44.06 | 107.34 | 110.88 | 249.98 | 73.92 | 354.13 | 187.43 | 134.34 | 106.35 | 180.04 |
| 2005 | 256.32 | 111.58 | 60.92 | 59.89 | 122.71 | 113.37 | 116.26 | 135.04 | 176.33 | 20.09 | 102.94 | 31.41 | 99.11 | 71.02 | 21.21 | 237.87 | 101.64 | 65.31 | 229.34 | 183.53 | 180.12 | 119.27 | 253.82 | 65.13 |
| 2006 | 201.11 | 38.68 | 119.59 | 209.01 | 44.82 | 158.06 | 105.75 | 196.76 | 115.72 | 90.95 | 48.48 | 167.67 | 109.45 | 33.52 | 39.74 | 154.71 | 175.48 | 113.60 | 149.62 | 213.66 | 158.86 | 153.68 | 160.82 | 205.68 |
| 2007 | 75.92 | 173.51 | 43.66 | 142.64 | 92.24 | 194.91 | 235.96 | 109.14 | 220.40 | 96.11 | 112.81 | 47.48 | 47.58 | 189.25 | 58.44 | 108.60 | 116.17 | 113.33 | 198.43 | 286.33 | 250.36 | 125.34 | 295.76 | 52.89 |
| 2008 | 48.43 | 249.87 | 61.36 | 73.90 | 121.17 | 237.12 | 185.19 | 145.68 | 63.41 | 92.54 | 87.06 | 52.07 | 92.28 | 91.73 | 34.57 | 190.29 | 211.65 | 113.83 | 113.90 | 204.01 | 77.75 | 266.72 | 166.74 | 163.87 |
| 2009 | 29.18 | 254.16 | 25.29 | 118.14 | 185.73 | 183.60 | 333.29 | 23.52 | 153.78 | 55.49 | 47.22 | 46.75 | 64.96 | 22.73 | 63.39 | 124.42 | 50.75 | 131.32 | 49.46 | 202.93 | 186.78 | 119.96 | 136.94 | 99.45 |
| 2010 | 128.06 | 161.23 | 68.81 | 110.28 | 196.80 | 148.38 | 155.79 | 138.67 | 186.38 | 77.25 | 110.76 | 47.04 | 59.85 | 107.01 | 118.63 | 94.24 | 79.55 | 154.72 | 239.52 | 81.82 | 168.92 | 202.66 | 94.10 | 201.23 |
| 2011 | 108.63 | 135.35 | 44.09 | 100.63 | 131.79 | 317.27 | 80.61 | 226.16 | 17.54 | 176.80 | 49.63 | 94.88 | 87.69 | 29.32 | 127.86 | 170.67 | 86.06 | 107.10 | 107.66 | 260.12 | 235.84 | 142.77 | 176.59 | 195.30 |
| 2012 | 83.56 | 56.17 | 118.61 | 123.23 | 124.28 | 94.85 | 164.95 | 173.61 | 160.84 | 102.86 | 49.40 | 22.04 | 116.04 | 152.56 | 55.21 | 118.88 | 74.33 | 59.69 | 139.76 | 185.39 | 269.04 | 104.57 | 156.30 | 212.11 |
| 2013 | 65.27 | 187.82 | 186.76 | 148.39 | 88.28 | 181.15 | 216.92 | 122.88 | 166.57 | 20.61 | 75.76 | 93.87 | 47.07 | 37.60 | 70.40 | 121.01 | 133.11 | 24.08 | 151.01 | 184.63 | 291.91 | 90.56 | 289.28 | 162.87 |
| 2014 | 199.34 | 13.50 | 6.99 | 83.25 | 48.28 | 159.86 | 153.66 | 137.58 | 113.50 | 121.04 | 82.87 | 24.28 | 83.77 | 33.90 | 140.88 | 115.35 | 77.53 | 139.63 | 180.04 | 151.90 | 163.55 | 219.35 | 122.50 | 238.98 |
| 2015 | 132.35 | 79.72 | 98.72 | 102.60 | 106.73 | 107.34 | 192.11 | 203.96 | 104.74 | 76.33 | 141.60 | 6.21 | 59.75 | 32.87 | 139.10 | 73.67 | 96.62 | 165.76 | 216.20 | 111.85 | 139.54 | 180.26 | 192.06 | 116.61 |
| 2016 | 187.85 | 125.66 | 190.66 | 76.32 | 191.16 | 281.15 | 103.00 | 141.31 | 231.56 | 69.93 | 105.97 | 92.67 | 102.60 | 88.46 | 55.26 | 228.95 | 214.70 | 39.70 | 163.45 | 226.93 | 215.12 | 186.71 | 139.65 | 121.34 |
| 2017 | 214.23 | 186.34 | 17.78 | 223.31 | 125.50 | 77.52 | 166.20 | 115.03 | 117.83 | 66.18 | 16.87 | 65.24 | 95.51 | 18.74 | 144.19 | 96.11 | 255.07 | 113.93 | 212.61 | 95.52 | 221.96 | 197.51 | 214.48 | 260.60 |
| 2018 | 87.84 | 121.48 | 23.52 | 176.59 | 210.18 | 144.21 | 150.29 | 265.97 | 143.34 | 117.56 | 9.84 | 110.17 | 58.03 | 102.53 | 25.82 | 140.31 | 129.93 | 132.18 | 264.53 | 184.92 | 224.85 | 122.57 | 182.82 | 57.99 |
| 2019 | 89.93 | 170.77 | 101.46 | 99.10 | 64.26 | 182.98 | 144.07 | 100.42 | 103.49 | 124.25 | 110.26 | 69.70 | 38.33 | 46.78 | 40.20 | 146.78 | 45.62 | 111.56 | 242.63 | 285.02 | 91.71 | 237.19 | 243.59 | 146.33 |
| 2020 | 76.96 | 267.80 | 92.10 | 50.01 | 75.54 | 189.60 | 312.28 | 259.17 | 130.99 | 109.91 | 96.67 | 73.19 | 95.79 | 204.44 | 60.53 | 118.75 | 134.12 | 105.92 | 184.51 | 59.73 | 160.47 | 148.21 | 142.31 | 198.83 |
| 2021 | 220.65 | 83.11 | 41.89 | 56.76 | 150.14 | 321.94 | 108.82 | 154.93 | 125.47 | 82.07 | 104.55 | 102.64 | 162.98 | 54.45 | 125.64 | 162.54 | 99.86 | 137.87 | 37.52 | 248.75 | 224.69 | 113.14 | 182.83 | 228.47 |
| 2022 | 179.17 | 60.40 | 97.54 | 131.22 | 138.88 | 113.74 | 62.22 | 118.99 | 185.32 | 43.80 | 132.08 | 150.26 | 74.96 | 63.66 | 38.75 | 186.26 | 62.24 | 211.67 | 148.68 | 225.68 | 244.06 | 98.21 | 323.07 | 92.82 |
| 2023 | 60.26 | 170.83 | 74.22 | 39.43 | 118.42 | 136.39 | 80.09 | 221.78 | 133.64 | 94.35 | 58.23 | 103.85 | 114.24 | 70.62 | 75.45 | 201.55 | 172.47 | 91.53 | 129.40 | 163.48 | 116.50 | 234.80 | 189.01 | 288.60 |
| 2024 | 154.40 | 188.38 | 44.43 | 214.49 | 173.23 | 179.65 | 137.84 | 216.84 | 225.42 | 93.84 | 116.43 | 113.97 | 28.13 | 15.68 | 219.87 | 192.31 | 82.47 | 180.71 | 236.80 | 70.35 | 93.33 | 201.06 | 118.57 | 169.14 |
| 2025 | 130.10 | 171.04 | 50.90 | 185.41 | 218.62 | 104.03 | 214.91 | 119.14 | 70.99 | 100.25 | 88.96 | 18.59 | 77.94 | 28.02 | 126.81 | 55.21 | 80.39 | 116.22 | – | – | – | – | – | – |
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 | 76.75 | 82.43 | 40.26 | 62.77 | 74.45 | 106.67 | 89.81 | 118.20 | 104.49 | 26.01 | 49.58 | 31.33 | 50.32 | 31.46 | 37.91 | 95.73 | 79.14 | 87.13 | 111.40 | 93.24 | 113.24 | 109.71 | 124.39 | 96.79 |
| R80mm/hari | 5.12 | 5.15 | 2.88 | 4.48 | 4.96 | 6.67 | 5.99 | 7.88 | 6.97 | 1.63 | 3.31 | 2.09 | 3.35 | 1.97 | 2.53 | 5.98 | 5.28 | 5.81 | 7.43 | 5.83 | 7.55 | 7.31 | 8.29 | 6.05 |
| Reff Padimm/hari | 3.58 | 3.61 | 2.01 | 3.14 | 3.47 | 4.67 | 4.19 | 5.52 | 4.88 | 1.14 | 2.31 | 1.46 | 2.35 | 1.38 | 1.77 | 4.19 | 3.69 | 4.07 | 5.20 | 4.08 | 5.28 | 5.12 | 5.81 | 4.23 |
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.