HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Mutiara, Kec. Sawang, Aceh Selatan, Prov. Aceh
GPM01D_E09715_N0345
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.69
mm/hari
Reff Padi Rata-rata
3.98
mm/hari
Reff Padi Maksimum
6.17
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 | 179.87 | 105.54 | 116.56 | 58.38 | 83.30 | 161.75 | 177.96 | 85.67 | 164.42 | 65.61 | 56.13 | 123.60 | 81.51 | 254.71 | 169.65 | 395.87 | 104.61 | 111.68 | 99.00 | 206.37 | 315.45 | 76.04 | 203.27 | 213.23 |
| 1999 | 101.45 | 205.80 | 105.85 | 102.27 | 182.60 | 125.56 | 278.58 | 27.34 | 112.78 | 152.19 | 55.25 | 76.37 | 76.97 | 53.25 | 42.75 | 161.99 | 190.98 | 192.86 | 205.58 | 145.16 | 77.18 | 202.53 | 188.13 | 133.09 |
| 2000 | 95.94 | 117.10 | 55.04 | 147.85 | 63.08 | 260.02 | 144.95 | 179.62 | 64.63 | 114.81 | 92.61 | 91.30 | 38.24 | 138.02 | 146.27 | 65.40 | 152.01 | 249.53 | 169.80 | 154.23 | 49.95 | 252.80 | 54.43 | 208.37 |
| 2001 | 103.69 | 148.96 | 74.33 | 101.87 | 164.24 | 106.23 | 121.50 | 216.17 | 103.86 | 39.51 | 86.18 | 109.91 | 54.05 | 196.26 | 31.68 | 218.83 | 102.89 | 73.36 | 138.80 | 331.07 | 206.02 | 150.18 | 34.88 | 278.59 |
| 2002 | 87.24 | 231.85 | 39.04 | 153.26 | 57.26 | 156.83 | 86.76 | 347.80 | 242.96 | 73.40 | 104.48 | 77.68 | 48.09 | 162.03 | 77.59 | 121.26 | 182.26 | 157.64 | 203.06 | 217.22 | 138.37 | 155.37 | 165.91 | 141.37 |
| 2003 | 86.30 | 147.94 | 150.38 | 172.07 | 89.27 | 197.97 | 132.19 | 218.20 | 158.61 | 1.74 | 53.34 | 168.74 | 74.58 | 89.76 | 176.74 | 163.89 | 130.09 | 139.99 | 196.84 | 134.97 | 218.65 | 208.77 | 226.10 | 86.85 |
| 2004 | 142.52 | 177.77 | 103.92 | 65.64 | 232.09 | 149.79 | 115.96 | 305.27 | 161.28 | 125.64 | 104.58 | 116.72 | 103.49 | 96.27 | 51.85 | 126.57 | 199.23 | 244.94 | 214.64 | 152.75 | 193.33 | 104.38 | 98.64 | 131.04 |
| 2005 | 288.94 | 45.11 | 93.98 | 60.93 | 86.62 | 118.94 | 138.11 | 176.00 | 161.82 | 26.98 | 128.51 | 57.29 | 125.49 | 91.88 | 25.17 | 203.99 | 87.90 | 67.09 | 196.63 | 197.45 | 228.10 | 167.48 | 269.52 | 36.31 |
| 2006 | 212.38 | 23.33 | 98.22 | 214.45 | 68.33 | 227.69 | 129.98 | 217.32 | 135.73 | 66.13 | 65.51 | 156.14 | 95.52 | 31.13 | 39.89 | 170.65 | 162.94 | 156.99 | 134.65 | 264.29 | 196.31 | 129.82 | 182.00 | 253.06 |
| 2007 | 95.69 | 113.46 | 60.09 | 158.99 | 129.05 | 302.62 | 294.67 | 131.23 | 155.05 | 89.51 | 148.90 | 69.34 | 27.38 | 204.58 | 65.56 | 147.77 | 148.75 | 55.58 | 210.16 | 293.96 | 323.62 | 108.61 | 276.79 | 74.55 |
| 2008 | 49.99 | 174.28 | 67.99 | 87.54 | 100.03 | 376.28 | 181.63 | 180.55 | 20.46 | 125.20 | 111.48 | 69.37 | 87.97 | 92.07 | 37.55 | 261.92 | 161.93 | 60.76 | 111.00 | 213.50 | 116.72 | 235.53 | 217.04 | 146.83 |
| 2009 | 59.39 | 176.80 | 28.03 | 92.34 | 156.50 | 190.22 | 192.33 | 80.69 | 172.41 | 111.67 | 50.88 | 51.60 | 91.15 | 40.86 | 110.44 | 163.33 | 74.46 | 138.79 | 81.15 | 101.19 | 274.73 | 144.02 | 113.54 | 145.73 |
| 2010 | 172.87 | 182.42 | 78.97 | 137.05 | 113.64 | 272.23 | 155.95 | 250.59 | 153.66 | 62.08 | 176.74 | 53.28 | 77.88 | 101.32 | 121.59 | 120.95 | 101.78 | 237.22 | 253.45 | 93.93 | 232.65 | 162.97 | 114.27 | 146.01 |
| 2011 | 168.66 | 120.58 | 59.51 | 97.69 | 169.32 | 303.21 | 144.75 | 225.06 | 12.38 | 159.27 | 101.45 | 48.62 | 95.25 | 42.71 | 162.05 | 293.09 | 101.69 | 96.41 | 155.43 | 156.48 | 147.61 | 143.26 | 162.74 | 183.31 |
| 2012 | 79.56 | 107.30 | 129.69 | 112.12 | 119.03 | 121.17 | 152.84 | 174.68 | 129.42 | 124.06 | 69.98 | 26.42 | 125.97 | 168.90 | 68.86 | 127.40 | 75.68 | 63.44 | 115.30 | 191.61 | 246.49 | 156.26 | 187.30 | 139.09 |
| 2013 | 52.01 | 148.73 | 157.98 | 155.12 | 35.67 | 228.10 | 176.37 | 175.64 | 203.28 | 40.81 | 166.24 | 93.12 | 90.69 | 23.78 | 100.35 | 134.25 | 188.89 | 24.68 | 81.85 | 170.26 | 138.75 | 114.09 | 152.75 | 218.00 |
| 2014 | 213.98 | 15.22 | 9.62 | 109.75 | 54.61 | 200.13 | 171.54 | 120.38 | 108.63 | 98.96 | 126.05 | 14.21 | 128.53 | 12.91 | 197.38 | 127.42 | 106.55 | 146.56 | 146.27 | 193.63 | 126.36 | 259.14 | 101.57 | 261.30 |
| 2015 | 99.41 | 95.24 | 115.48 | 103.08 | 78.07 | 139.59 | 146.11 | 219.62 | 93.28 | 77.36 | 183.13 | 33.94 | 71.97 | 77.16 | 113.55 | 107.58 | 112.79 | 200.24 | 178.60 | 196.61 | 176.87 | 195.85 | 267.66 | 69.54 |
| 2016 | 236.28 | 116.55 | 120.93 | 68.81 | 74.09 | 341.85 | 163.47 | 124.61 | 227.08 | 94.70 | 102.57 | 121.67 | 62.97 | 93.22 | 34.75 | 330.04 | 207.26 | 71.55 | 113.58 | 275.03 | 152.75 | 265.56 | 135.53 | 138.83 |
| 2017 | 205.22 | 274.21 | 26.95 | 215.37 | 119.38 | 97.23 | 129.48 | 151.23 | 89.23 | 82.29 | 25.55 | 74.78 | 104.29 | 7.05 | 141.68 | 101.76 | 189.30 | 107.61 | 271.18 | 133.30 | 218.31 | 183.96 | 225.09 | 304.63 |
| 2018 | 84.46 | 82.30 | 14.27 | 192.13 | 259.43 | 146.57 | 175.00 | 237.57 | 77.26 | 83.19 | 3.78 | 107.00 | 125.90 | 125.56 | 114.13 | 92.12 | 127.04 | 151.73 | 351.98 | 232.35 | 293.82 | 148.90 | 190.71 | 48.47 |
| 2019 | 104.93 | 112.25 | 72.63 | 142.11 | 59.68 | 211.09 | 124.60 | 135.48 | 93.98 | 115.98 | 109.43 | 71.60 | 25.27 | 76.51 | 57.89 | 129.28 | 70.87 | 108.39 | 211.84 | 272.07 | 132.42 | 175.15 | 211.41 | 162.69 |
| 2020 | 73.09 | 205.63 | 110.92 | 53.53 | 139.51 | 153.57 | 226.79 | 312.26 | 88.08 | 187.18 | 63.16 | 109.76 | 134.34 | 218.57 | 37.92 | 141.79 | 140.47 | 97.01 | 119.57 | 186.98 | 151.79 | 140.26 | 97.41 | 227.41 |
| 2021 | 201.95 | 48.87 | 33.01 | 77.44 | 157.10 | 279.81 | 121.35 | 172.94 | 160.94 | 91.39 | 78.36 | 103.45 | 223.03 | 73.54 | 205.57 | 162.35 | 105.03 | 112.75 | 34.56 | 272.41 | 225.86 | 124.61 | 100.18 | 225.87 |
| 2022 | 209.94 | 78.27 | 152.98 | 102.70 | 138.98 | 98.40 | 66.82 | 123.85 | 194.72 | 23.53 | 139.10 | 205.40 | 66.96 | 90.37 | 97.58 | 224.74 | 83.23 | 197.67 | 162.29 | 189.96 | 256.65 | 76.07 | 210.97 | 125.72 |
| 2023 | 68.73 | 163.70 | 100.64 | 40.01 | 95.64 | 176.30 | 128.26 | 141.99 | 125.49 | 122.95 | 46.59 | 118.36 | 117.78 | 40.55 | 128.61 | 222.60 | 150.33 | 113.61 | 122.20 | 173.41 | 200.71 | 204.01 | 279.32 | 220.30 |
| 2024 | 127.02 | 216.87 | 69.29 | 222.66 | 147.24 | 146.00 | 94.51 | 206.47 | 211.67 | 109.59 | 58.68 | 162.51 | 32.32 | 15.95 | 172.06 | 203.77 | 187.59 | 116.70 | 293.95 | 39.99 | 63.39 | 170.35 | 153.29 | 210.28 |
| 2025 | 150.07 | 177.02 | 57.15 | 143.34 | 179.13 | 141.74 | 187.28 | 158.53 | 99.52 | 112.00 | 78.41 | 26.44 | 117.04 | 23.77 | 110.58 | 66.39 | 105.70 | 99.37 | – | – | – | – | – | – |
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 | 78.26 | 81.49 | 37.83 | 68.18 | 67.28 | 124.68 | 121.47 | 124.45 | 89.00 | 57.83 | 54.87 | 51.00 | 52.86 | 29.66 | 39.50 | 118.27 | 98.93 | 70.65 | 112.55 | 141.08 | 129.99 | 120.40 | 101.01 | 110.17 |
| R80mm/hari | 5.22 | 5.09 | 2.70 | 4.87 | 4.49 | 7.79 | 8.10 | 8.30 | 5.93 | 3.61 | 3.66 | 3.40 | 3.52 | 1.85 | 2.63 | 7.39 | 6.60 | 4.71 | 7.50 | 8.82 | 8.67 | 8.03 | 6.73 | 6.89 |
| Reff Padimm/hari | 3.65 | 3.57 | 1.89 | 3.41 | 3.14 | 5.45 | 5.67 | 5.81 | 4.15 | 2.53 | 2.56 | 2.38 | 2.47 | 1.30 | 1.84 | 5.17 | 4.62 | 3.30 | 5.25 | 6.17 | 6.07 | 5.62 | 4.71 | 4.82 |
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.