HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Bintang Pepara, Kec. Ketol, Aceh Tengah, Prov. Aceh
GPM01D_E09665_N0475
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.16
mm/hari
Reff Padi Rata-rata
2.21
mm/hari
Reff Padi Maksimum
4.59
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 | 77.89 | 73.55 | 31.78 | 50.04 | 21.74 | 62.64 | 82.80 | 53.82 | 88.27 | 99.64 | 43.81 | 49.10 | 54.51 | 175.01 | 143.14 | 206.15 | 113.82 | 72.17 | 83.12 | 98.36 | 219.77 | 109.76 | 128.85 | 154.12 |
| 1999 | 90.77 | 189.94 | 51.85 | 145.43 | 133.75 | 105.73 | 90.43 | 55.38 | 143.93 | 124.92 | 53.85 | 17.66 | 65.58 | 27.36 | 20.99 | 89.62 | 95.13 | 113.10 | 141.42 | 121.29 | 66.28 | 101.93 | 209.21 | 50.68 |
| 2000 | 148.56 | 30.55 | 15.59 | 148.77 | 61.13 | 134.44 | 94.66 | 146.50 | 84.44 | 93.79 | 79.46 | 43.57 | 18.06 | 79.14 | 73.97 | 31.86 | 131.95 | 189.41 | 96.23 | 77.79 | 78.60 | 299.17 | 25.96 | 152.59 |
| 2001 | 74.56 | 132.92 | 81.83 | 26.93 | 60.17 | 87.74 | 83.50 | 90.46 | 53.33 | 21.56 | 23.98 | 59.68 | 61.42 | 109.44 | 37.96 | 46.74 | 116.40 | 120.20 | 52.32 | 260.13 | 182.92 | 67.58 | 109.61 | 201.39 |
| 2002 | 65.07 | 54.50 | 22.59 | 78.33 | 11.11 | 114.92 | 107.55 | 149.70 | 121.95 | 44.86 | 117.31 | 21.47 | 26.41 | 45.53 | 47.60 | 62.62 | 103.06 | 123.11 | 169.31 | 160.60 | 85.85 | 64.50 | 110.79 | 65.74 |
| 2003 | 114.11 | 127.55 | 72.76 | 90.34 | 49.96 | 170.57 | 63.05 | 82.74 | 123.15 | 17.68 | 27.07 | 122.80 | 57.49 | 37.30 | 102.75 | 93.82 | 39.34 | 136.64 | 119.65 | 124.39 | 138.26 | 84.61 | 159.80 | 6.21 |
| 2004 | 132.27 | 94.39 | 33.42 | 67.35 | 48.10 | 141.09 | 56.01 | 206.07 | 149.99 | 72.67 | 87.03 | 32.23 | 62.16 | 82.84 | 32.32 | 59.20 | 157.38 | 112.21 | 109.31 | 85.48 | 98.14 | 71.62 | 93.90 | 50.38 |
| 2005 | 194.09 | 57.21 | 40.81 | 26.73 | 50.63 | 134.92 | 156.44 | 55.32 | 97.92 | 62.49 | 80.94 | 25.94 | 34.04 | 85.57 | 32.58 | 93.58 | 24.28 | 43.07 | 135.27 | 129.54 | 155.27 | 180.23 | 162.19 | 99.82 |
| 2006 | 50.58 | 9.67 | 62.30 | 60.18 | 15.40 | 131.42 | 91.89 | 77.83 | 62.80 | 56.31 | 81.60 | 41.63 | 17.79 | 20.14 | 15.24 | 75.36 | 81.08 | 144.63 | 61.53 | 125.66 | 91.04 | 48.18 | 102.24 | 158.85 |
| 2007 | 37.59 | 86.70 | 13.86 | 91.64 | 95.59 | 119.27 | 111.30 | 138.92 | 123.57 | 41.57 | 111.99 | 41.14 | 26.26 | 138.46 | 29.38 | 98.43 | 47.53 | 51.83 | 166.44 | 154.49 | 144.28 | 109.38 | 138.96 | 85.69 |
| 2008 | 46.93 | 65.37 | 25.31 | 48.82 | 166.91 | 146.98 | 63.14 | 100.54 | 19.99 | 34.72 | 68.34 | 30.78 | 66.59 | 42.57 | 27.96 | 215.25 | 58.09 | 21.16 | 81.22 | 73.77 | 50.17 | 253.85 | 197.40 | 61.38 |
| 2009 | 177.93 | 20.40 | 7.34 | 47.16 | 109.46 | 95.57 | 122.06 | 37.96 | 75.52 | 103.27 | 16.90 | 58.66 | 37.21 | 26.10 | 86.23 | 104.58 | 39.45 | 67.11 | 45.09 | 62.71 | 187.68 | 158.17 | 114.38 | 49.71 |
| 2010 | 147.85 | 80.38 | 26.28 | 81.97 | 81.38 | 124.63 | 76.23 | 140.05 | 75.17 | 67.22 | 151.34 | 58.90 | 47.68 | 59.84 | 66.17 | 48.56 | 100.55 | 161.91 | 163.33 | 79.68 | 141.18 | 143.26 | 90.04 | 79.84 |
| 2011 | 111.76 | 85.91 | 66.56 | 29.76 | 146.97 | 169.00 | 89.27 | 118.52 | 49.63 | 60.48 | 30.97 | 40.52 | 41.86 | 22.52 | 208.50 | 92.97 | 58.15 | 40.31 | 99.52 | 87.50 | 95.58 | 67.00 | 114.18 | 113.97 |
| 2012 | 40.30 | 127.57 | 36.92 | 126.11 | 75.48 | 62.61 | 78.29 | 82.48 | 48.16 | 40.29 | 35.84 | 22.41 | 39.01 | 72.92 | 42.22 | 93.00 | 62.96 | 33.34 | 60.98 | 94.15 | 71.41 | 200.95 | 167.15 | 63.27 |
| 2013 | 47.45 | 97.19 | 58.37 | 112.19 | 83.58 | 27.65 | 137.43 | 48.57 | 130.84 | 36.20 | 78.50 | 52.74 | 38.03 | 17.36 | 71.46 | 56.82 | 126.28 | 14.72 | 39.98 | 116.04 | 114.15 | 40.14 | 95.99 | 114.09 |
| 2014 | 97.57 | 6.49 | 8.56 | 35.25 | 76.38 | 68.18 | 80.97 | 17.10 | 100.15 | 58.86 | 56.75 | 11.73 | 41.21 | 56.34 | 103.08 | 138.09 | 87.60 | 89.68 | 87.17 | 134.12 | 154.12 | 99.64 | 125.40 | 225.69 |
| 2015 | 167.31 | 11.04 | 23.07 | 62.11 | 11.44 | 62.74 | 126.04 | 91.41 | 91.78 | 41.07 | 93.11 | 44.46 | 46.83 | 37.99 | 83.14 | 68.77 | 86.15 | 117.71 | 118.98 | 86.09 | 119.67 | 113.62 | 144.25 | 34.93 |
| 2016 | 81.17 | 195.69 | 104.43 | 5.50 | 5.95 | 102.61 | 89.48 | 25.06 | 95.07 | 149.60 | 64.83 | 85.53 | 32.09 | 42.37 | 28.64 | 152.74 | 91.46 | 12.35 | 40.22 | 158.64 | 106.93 | 138.15 | 112.35 | 77.28 |
| 2017 | 202.10 | 147.50 | 18.73 | 90.41 | 61.62 | 86.27 | 107.77 | 36.21 | 99.60 | 41.91 | 53.13 | 46.06 | 59.50 | 14.67 | 96.66 | 101.63 | 116.70 | 49.62 | 144.47 | 139.22 | 131.69 | 120.21 | 280.52 | 63.31 |
| 2018 | 99.27 | 57.19 | 21.06 | 88.16 | 38.37 | 79.98 | 64.67 | 115.83 | 85.82 | 99.37 | 3.64 | 53.71 | 97.53 | 78.83 | 17.79 | 83.35 | 73.69 | 105.38 | 242.67 | 113.12 | 201.14 | 138.35 | 126.50 | 55.71 |
| 2019 | 57.20 | 81.33 | 30.74 | 64.39 | 8.99 | 99.17 | 68.86 | 95.30 | 21.36 | 95.17 | 78.41 | 40.96 | 11.53 | 45.84 | 33.10 | 99.05 | 58.10 | 63.48 | 160.77 | 125.34 | 95.11 | 78.09 | 100.06 | 101.30 |
| 2020 | 3.06 | 58.43 | 34.31 | 71.87 | 52.96 | 53.16 | 153.27 | 173.73 | 181.53 | 167.69 | 98.32 | 62.12 | 103.56 | 192.03 | 31.45 | 54.57 | 93.29 | 57.16 | 95.87 | 109.75 | 120.18 | 131.59 | 151.07 | 109.94 |
| 2021 | 215.27 | 38.05 | 47.08 | 0.73 | 65.27 | 206.86 | 85.94 | 75.60 | 63.93 | 70.62 | 104.68 | 37.64 | 190.00 | 41.00 | 101.98 | 156.52 | 53.49 | 94.35 | 24.16 | 195.77 | 134.07 | 157.44 | 71.45 | 208.86 |
| 2022 | 156.72 | 45.17 | 113.85 | 106.16 | 69.37 | 85.08 | 110.51 | 26.74 | 108.46 | 21.95 | 175.02 | 100.83 | 59.19 | 59.85 | 58.26 | 171.18 | 45.05 | 144.37 | 179.41 | 175.76 | 181.26 | 41.76 | 182.73 | 139.93 |
| 2023 | 28.16 | 254.22 | 50.44 | 19.86 | 36.28 | 68.15 | 19.17 | 95.75 | 105.67 | 56.70 | 54.24 | 66.47 | 67.49 | 29.62 | 88.13 | 44.58 | 127.12 | 57.07 | 124.14 | 96.84 | 115.76 | 110.83 | 172.72 | 118.21 |
| 2024 | 19.90 | 238.33 | 48.28 | 110.50 | 22.63 | 113.72 | 18.91 | 148.31 | 90.63 | 143.89 | 51.38 | 104.47 | 15.69 | 8.52 | 124.11 | 97.68 | 94.53 | 135.45 | 176.28 | 42.74 | 62.31 | 93.05 | 171.61 | 80.44 |
| 2025 | 139.07 | 132.60 | 13.81 | 116.47 | 96.67 | 110.17 | 169.19 | 85.46 | 111.93 | 122.99 | 103.05 | 16.13 | 64.36 | 11.40 | 113.37 | 32.21 | 95.69 | 51.65 | – | – | – | – | – | – |
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 | 45.60 | 36.55 | 18.10 | 29.19 | 20.47 | 67.07 | 64.36 | 46.45 | 60.91 | 39.47 | 34.87 | 25.23 | 26.38 | 22.04 | 29.23 | 53.36 | 52.30 | 42.51 | 57.51 | 83.16 | 82.95 | 67.35 | 98.43 | 53.70 |
| R80mm/hari | 3.04 | 2.28 | 1.29 | 2.09 | 1.36 | 4.19 | 4.29 | 3.10 | 4.06 | 2.47 | 2.32 | 1.68 | 1.76 | 1.38 | 1.95 | 3.34 | 3.49 | 2.83 | 3.83 | 5.20 | 5.53 | 4.49 | 6.56 | 3.36 |
| Reff Padimm/hari | 2.13 | 1.60 | 0.90 | 1.46 | 0.96 | 2.93 | 3.00 | 2.17 | 2.84 | 1.73 | 1.63 | 1.18 | 1.23 | 0.96 | 1.36 | 2.33 | 2.44 | 1.98 | 2.68 | 3.64 | 3.87 | 3.14 | 4.59 | 2.35 |
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.