HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Ujong Keupula, Kec. Seulimeum, Aceh Besar, Prov. Aceh
GPM01D_E09565_N0555
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.26
mm/hari
Reff Padi Rata-rata
1.58
mm/hari
Reff Padi Maksimum
4.48
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 | 58.02 | 85.81 | 1.30 | 50.77 | 11.79 | 12.54 | 8.91 | 29.89 | 44.47 | 28.71 | 25.54 | 19.76 | 24.03 | 40.58 | 105.37 | 102.93 | 46.63 | 64.54 | 25.30 | 142.87 | 164.95 | 18.39 | 160.08 | 82.15 |
| 1999 | 30.19 | 182.26 | 122.05 | 72.34 | 83.22 | 30.35 | 51.60 | 25.33 | 42.06 | 61.55 | 6.62 | 10.90 | 39.13 | 16.21 | 15.22 | 88.84 | 53.74 | 88.53 | 53.25 | 45.31 | 19.27 | 129.55 | 133.26 | 176.07 |
| 2000 | 157.08 | 8.80 | 8.52 | 143.26 | 58.86 | 65.18 | 47.67 | 43.95 | 38.15 | 69.84 | 69.29 | 44.63 | 20.54 | 17.91 | 27.92 | 13.15 | 59.50 | 150.34 | 57.14 | 56.44 | 117.92 | 452.18 | 20.03 | 136.18 |
| 2001 | 113.64 | 165.53 | 28.88 | 26.56 | 52.63 | 56.31 | 26.94 | 34.65 | 55.16 | 6.64 | 26.83 | 23.53 | 26.44 | 29.00 | 14.78 | 12.56 | 87.50 | 34.60 | 55.44 | 268.51 | 108.70 | 181.84 | 51.09 | 266.29 |
| 2002 | 70.79 | 215.92 | 12.43 | 33.20 | 2.75 | 123.94 | 48.88 | 91.32 | 139.68 | 3.15 | 35.65 | 4.78 | 24.04 | 28.42 | 10.95 | 12.41 | 32.17 | 64.90 | 62.04 | 130.97 | 78.58 | 89.20 | 95.40 | 74.57 |
| 2003 | 134.85 | 126.39 | 93.95 | 51.23 | 30.07 | 125.79 | 56.86 | 40.20 | 76.72 | 4.81 | 26.30 | 54.32 | 19.92 | 31.16 | 52.60 | 63.62 | 21.24 | 33.42 | 111.45 | 140.89 | 107.50 | 39.83 | 152.91 | 35.19 |
| 2004 | 51.70 | 67.01 | 32.91 | 67.01 | 48.04 | 184.46 | 21.37 | 111.90 | 53.72 | 22.95 | 42.66 | 33.90 | 15.19 | 29.85 | 6.92 | 28.13 | 67.64 | 67.98 | 75.95 | 39.09 | 181.43 | 30.05 | 150.96 | 55.18 |
| 2005 | 87.80 | 124.57 | 10.72 | 49.18 | 99.91 | 224.81 | 37.22 | 31.39 | 56.22 | 26.58 | 29.87 | 57.59 | 35.94 | 19.21 | 18.95 | 52.15 | 52.41 | 14.42 | 94.98 | 123.72 | 63.28 | 179.94 | 188.90 | 117.88 |
| 2006 | 213.62 | 17.86 | 73.70 | 97.63 | 13.31 | 124.86 | 44.20 | 70.93 | 14.25 | 58.96 | 55.07 | 57.54 | 19.47 | 12.79 | 11.36 | 52.34 | 83.23 | 51.29 | 51.23 | 89.83 | 127.91 | 53.00 | 33.84 | 150.21 |
| 2007 | 81.29 | 176.86 | 0.66 | 60.55 | 156.15 | 17.49 | 67.21 | 74.19 | 137.45 | 22.98 | 67.38 | 22.82 | 9.50 | 103.74 | 14.32 | 41.72 | 46.18 | 15.32 | 36.86 | 125.73 | 136.88 | 73.97 | 147.48 | 91.41 |
| 2008 | 45.50 | 91.69 | 23.40 | 29.95 | 90.61 | 99.16 | 40.23 | 41.55 | 27.15 | 31.79 | 32.77 | 7.84 | 23.27 | 34.05 | 10.08 | 82.00 | 36.41 | 15.73 | 50.37 | 35.21 | 47.66 | 280.25 | 153.80 | 64.87 |
| 2009 | 256.32 | 51.84 | 64.50 | 15.27 | 91.82 | 86.36 | 184.21 | 12.17 | 56.19 | 67.31 | 8.30 | 24.89 | 8.40 | 14.05 | 44.10 | 81.76 | 70.11 | 25.53 | 10.28 | 55.23 | 180.61 | 166.40 | 86.02 | 102.40 |
| 2010 | 118.05 | 82.71 | 20.90 | 84.94 | 56.28 | 73.01 | 108.24 | 80.15 | 48.93 | 14.52 | 91.47 | 46.33 | 33.84 | 30.58 | 23.91 | 46.93 | 30.32 | 96.25 | 58.81 | 84.69 | 144.43 | 168.24 | 173.36 | 130.95 |
| 2011 | 129.89 | 85.27 | 41.32 | 31.17 | 141.16 | 157.26 | 47.22 | 80.99 | 16.43 | 31.21 | 6.63 | 17.26 | 20.30 | 17.33 | 30.07 | 113.05 | 66.29 | 24.99 | 34.98 | 139.11 | 35.92 | 135.61 | 120.18 | 129.11 |
| 2012 | 132.51 | 76.27 | 31.97 | 63.82 | 104.90 | 19.71 | 42.87 | 66.45 | 24.55 | 61.73 | 25.65 | 3.11 | 36.47 | 20.19 | 17.95 | 43.78 | 18.56 | 47.50 | 30.60 | 112.81 | 85.88 | 142.47 | 161.96 | 132.02 |
| 2013 | 219.69 | 85.81 | 53.69 | 114.05 | 15.57 | 20.38 | 113.70 | 19.12 | 79.92 | 18.19 | 85.61 | 34.23 | 33.73 | 14.49 | 22.70 | 27.99 | 103.15 | 14.18 | 30.26 | 63.33 | 71.15 | 77.24 | 167.35 | 173.02 |
| 2014 | 134.59 | 19.18 | 0.77 | 43.74 | 8.46 | 69.63 | 61.87 | 12.45 | 36.09 | 40.18 | 51.62 | 4.01 | 29.33 | 12.52 | 77.39 | 82.16 | 29.39 | 124.02 | 171.18 | 134.60 | 134.50 | 205.54 | 96.44 | 469.05 |
| 2015 | 196.02 | 11.66 | 18.90 | 33.40 | 36.28 | 46.08 | 132.38 | 153.03 | 28.41 | 25.10 | 42.00 | 23.33 | 36.12 | 52.46 | 70.97 | 28.41 | 88.45 | 84.17 | 59.27 | 180.51 | 76.31 | 179.29 | 122.07 | 68.00 |
| 2016 | 74.48 | 225.00 | 80.35 | 22.31 | 12.15 | 88.16 | 31.25 | 17.70 | 89.36 | 75.36 | 16.09 | 46.48 | 28.27 | 73.83 | 27.16 | 188.82 | 54.83 | 8.03 | 10.77 | 132.60 | 170.50 | 172.73 | 148.13 | 85.74 |
| 2017 | 251.58 | 219.57 | 7.08 | 113.25 | 76.78 | 148.22 | 53.19 | 14.43 | 80.59 | 50.13 | 14.47 | 20.20 | 11.83 | 6.41 | 32.63 | 57.17 | 126.73 | 40.72 | 81.62 | 83.40 | 88.58 | 277.63 | 352.66 | 142.07 |
| 2018 | 135.20 | 115.37 | 13.37 | 155.11 | 3.53 | 58.31 | 99.51 | 93.55 | 75.30 | 186.71 | 3.21 | 45.80 | 22.93 | 76.49 | 13.90 | 100.47 | 35.06 | 103.91 | 240.99 | 68.91 | 204.20 | 176.66 | 173.75 | 95.13 |
| 2019 | 67.02 | 98.41 | 21.10 | 67.62 | 105.14 | 57.50 | 31.41 | 87.07 | 21.41 | 104.88 | 67.84 | 14.99 | 43.72 | 53.54 | 32.13 | 29.12 | 40.42 | 81.12 | 132.34 | 199.46 | 68.82 | 161.32 | 115.41 | 49.17 |
| 2020 | 16.80 | 29.02 | 81.59 | 28.89 | 42.61 | 119.93 | 91.37 | 227.92 | 320.41 | 95.74 | 45.85 | 57.57 | 48.24 | 116.11 | 16.84 | 51.88 | 89.85 | 51.32 | 98.14 | 49.89 | 104.32 | 218.92 | 199.23 | 114.92 |
| 2021 | 304.82 | 98.94 | 33.31 | 0.70 | 15.42 | 304.30 | 152.03 | 38.47 | 90.64 | 53.58 | 96.32 | 12.27 | 199.69 | 31.81 | 55.63 | 116.96 | 51.23 | 128.25 | 21.33 | 174.51 | 103.36 | 236.73 | 175.78 | 225.43 |
| 2022 | 223.49 | 41.19 | 152.60 | 103.14 | 99.72 | 97.65 | 69.77 | 46.35 | 121.41 | 15.36 | 101.46 | 69.83 | 44.72 | 52.53 | 55.37 | 94.77 | 56.06 | 39.56 | 163.35 | 200.25 | 219.22 | 31.18 | 219.85 | 182.56 |
| 2023 | 89.05 | 544.13 | 84.56 | 27.33 | 63.28 | 79.18 | 11.47 | 51.24 | 53.87 | 24.09 | 26.64 | 40.45 | 24.65 | 24.98 | 67.28 | 20.70 | 74.20 | 60.38 | 117.88 | 108.80 | 126.87 | 194.68 | 192.37 | 166.14 |
| 2024 | 38.32 | 309.44 | 0.86 | 31.75 | 21.95 | 79.80 | 22.70 | 74.50 | 64.02 | 90.99 | 41.34 | 46.64 | 19.20 | 7.79 | 119.52 | 57.84 | 64.65 | 148.32 | 123.99 | 40.46 | 58.63 | 187.67 | 115.27 | 167.13 |
| 2025 | 214.03 | 51.03 | 19.09 | 171.13 | 140.19 | 51.40 | 199.23 | 136.04 | 67.28 | 55.26 | 55.37 | 13.52 | 19.59 | 37.39 | 31.38 | 17.75 | 52.75 | 17.40 | – | – | – | – | – | – |
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 | 56.75 | 38.75 | 8.23 | 28.57 | 13.08 | 42.93 | 30.39 | 24.08 | 28.15 | 17.62 | 15.76 | 12.00 | 19.42 | 14.40 | 14.24 | 26.53 | 34.48 | 17.07 | 30.46 | 53.09 | 66.60 | 65.58 | 96.02 | 71.94 |
| R80mm/hari | 3.78 | 2.42 | 0.59 | 2.04 | 0.87 | 2.68 | 2.03 | 1.61 | 1.88 | 1.10 | 1.05 | 0.80 | 1.29 | 0.90 | 0.95 | 1.66 | 2.30 | 1.14 | 2.03 | 3.32 | 4.44 | 4.37 | 6.40 | 4.50 |
| Reff Padimm/hari | 2.65 | 1.70 | 0.41 | 1.43 | 0.61 | 1.88 | 1.42 | 1.12 | 1.31 | 0.77 | 0.74 | 0.56 | 0.91 | 0.63 | 0.66 | 1.16 | 1.61 | 0.80 | 1.42 | 2.32 | 3.11 | 3.06 | 4.48 | 3.15 |
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.