HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Lambunot, Kec. Simpang Tiga, Aceh Besar, Prov. Aceh
GPM01D_E09535_N0545
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.48
mm/hari
Reff Padi Rata-rata
1.74
mm/hari
Reff Padi Maksimum
4.39
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 | 112.48 | 37.16 | 7.54 | 50.64 | 5.85 | 23.31 | 30.12 | 16.60 | 31.12 | 40.04 | 40.14 | 21.26 | 19.88 | 65.70 | 78.01 | 136.61 | 43.71 | 83.50 | 43.78 | 117.69 | 142.94 | 28.50 | 132.10 | 81.80 |
| 1999 | 51.71 | 115.27 | 91.77 | 99.90 | 97.23 | 35.51 | 75.88 | 29.05 | 32.42 | 62.39 | 13.86 | 5.05 | 49.21 | 24.05 | 11.72 | 111.36 | 63.26 | 84.22 | 47.63 | 69.03 | 44.53 | 98.08 | 184.47 | 89.85 |
| 2000 | 125.07 | 16.05 | 7.58 | 151.61 | 38.66 | 80.39 | 24.42 | 78.11 | 63.09 | 60.35 | 68.17 | 69.85 | 38.41 | 21.25 | 40.95 | 9.60 | 57.30 | 171.92 | 65.20 | 69.54 | 70.43 | 446.76 | 13.03 | 165.11 |
| 2001 | 103.76 | 151.32 | 63.75 | 6.42 | 43.68 | 76.56 | 32.09 | 34.58 | 55.09 | 15.71 | 39.62 | 42.86 | 44.13 | 31.27 | 22.85 | 22.73 | 86.35 | 38.27 | 53.13 | 310.59 | 110.73 | 112.97 | 39.35 | 251.95 |
| 2002 | 43.78 | 194.41 | 6.74 | 42.02 | 16.41 | 79.19 | 58.96 | 105.73 | 151.61 | 8.01 | 29.27 | 4.81 | 46.25 | 36.22 | 30.23 | 21.02 | 41.59 | 91.09 | 81.02 | 112.01 | 60.71 | 115.82 | 93.42 | 76.91 |
| 2003 | 100.01 | 105.96 | 96.59 | 45.52 | 61.72 | 101.63 | 81.06 | 50.82 | 95.51 | 5.56 | 21.49 | 55.73 | 26.87 | 31.80 | 48.24 | 88.14 | 34.44 | 39.02 | 130.01 | 135.92 | 142.53 | 38.07 | 165.87 | 7.01 |
| 2004 | 32.03 | 89.17 | 24.98 | 100.60 | 58.70 | 230.29 | 30.79 | 108.38 | 58.31 | 31.95 | 70.19 | 32.12 | 24.50 | 45.06 | 4.95 | 52.20 | 81.51 | 115.01 | 82.53 | 61.86 | 139.92 | 39.80 | 151.44 | 31.57 |
| 2005 | 77.92 | 45.45 | 22.35 | 30.82 | 44.86 | 299.46 | 82.05 | 34.99 | 88.86 | 10.84 | 34.92 | 69.66 | 29.00 | 38.66 | 25.77 | 48.61 | 44.75 | 30.59 | 133.86 | 90.62 | 76.91 | 128.27 | 140.23 | 89.75 |
| 2006 | 216.55 | 3.72 | 89.06 | 68.14 | 47.32 | 117.23 | 48.12 | 100.71 | 15.99 | 72.29 | 33.96 | 101.81 | 27.25 | 17.69 | 19.98 | 43.16 | 95.11 | 60.90 | 69.48 | 85.62 | 128.30 | 49.22 | 82.42 | 62.82 |
| 2007 | 52.47 | 154.47 | 0.47 | 55.15 | 136.13 | 57.66 | 100.18 | 81.10 | 165.14 | 19.36 | 62.03 | 38.77 | 18.09 | 78.73 | 14.59 | 32.50 | 61.08 | 23.28 | 35.53 | 140.77 | 178.36 | 78.88 | 146.87 | 80.66 |
| 2008 | 86.26 | 78.43 | 35.63 | 26.01 | 90.58 | 91.00 | 31.00 | 53.56 | 57.15 | 20.12 | 35.63 | 9.06 | 23.27 | 33.07 | 9.65 | 83.91 | 58.04 | 41.14 | 41.76 | 61.84 | 57.53 | 228.86 | 148.26 | 62.17 |
| 2009 | 179.70 | 55.42 | 25.48 | 60.03 | 99.46 | 81.59 | 161.73 | 9.94 | 74.25 | 74.03 | 5.82 | 32.85 | 12.98 | 14.40 | 48.90 | 82.43 | 79.79 | 48.79 | 24.02 | 58.35 | 196.37 | 140.66 | 96.52 | 84.39 |
| 2010 | 144.20 | 37.39 | 35.25 | 63.70 | 74.26 | 90.54 | 140.01 | 82.10 | 58.66 | 25.37 | 97.54 | 51.17 | 37.44 | 43.68 | 25.29 | 59.57 | 31.21 | 124.18 | 107.99 | 62.67 | 130.54 | 194.97 | 151.39 | 181.05 |
| 2011 | 89.57 | 93.31 | 40.81 | 60.16 | 218.07 | 132.92 | 61.70 | 74.57 | 30.02 | 41.47 | 12.63 | 20.51 | 38.52 | 12.41 | 24.46 | 115.03 | 79.95 | 27.34 | 34.99 | 101.82 | 32.02 | 128.81 | 93.33 | 103.39 |
| 2012 | 110.71 | 89.27 | 41.78 | 78.11 | 74.93 | 38.82 | 47.04 | 74.20 | 47.17 | 115.21 | 57.53 | 3.55 | 41.98 | 28.03 | 12.99 | 60.73 | 32.98 | 41.97 | 26.40 | 120.10 | 105.69 | 122.25 | 135.19 | 95.07 |
| 2013 | 130.28 | 156.98 | 78.63 | 96.83 | 85.86 | 23.28 | 105.29 | 34.96 | 111.02 | 11.63 | 107.88 | 44.68 | 43.80 | 20.84 | 44.09 | 20.80 | 109.51 | 16.92 | 48.48 | 66.47 | 75.63 | 81.62 | 207.60 | 92.11 |
| 2014 | 161.21 | 2.43 | 3.17 | 82.60 | 27.12 | 55.36 | 75.41 | 19.30 | 42.52 | 40.58 | 73.48 | 4.43 | 56.79 | 20.80 | 102.05 | 60.63 | 75.05 | 86.14 | 206.75 | 141.18 | 182.44 | 195.88 | 109.10 | 377.81 |
| 2015 | 103.06 | 58.10 | 15.38 | 36.69 | 30.96 | 84.89 | 117.99 | 188.59 | 41.21 | 31.90 | 40.43 | 23.19 | 70.02 | 31.21 | 81.54 | 37.20 | 77.17 | 79.36 | 66.32 | 148.08 | 98.53 | 151.26 | 108.01 | 52.00 |
| 2016 | 70.64 | 199.55 | 75.12 | 17.58 | 10.22 | 110.22 | 47.90 | 26.68 | 84.96 | 147.87 | 17.08 | 67.20 | 35.92 | 49.72 | 66.51 | 213.38 | 78.49 | 32.31 | 35.38 | 184.68 | 191.08 | 162.05 | 115.42 | 108.19 |
| 2017 | 238.31 | 198.93 | 27.23 | 76.29 | 59.65 | 172.71 | 68.70 | 27.12 | 68.72 | 67.65 | 12.99 | 16.52 | 9.88 | 19.36 | 62.79 | 39.98 | 139.26 | 41.11 | 91.32 | 111.47 | 67.70 | 274.71 | 407.14 | 45.14 |
| 2018 | 83.31 | 136.74 | 0.60 | 163.30 | 21.69 | 82.49 | 80.31 | 143.85 | 84.28 | 169.97 | 2.86 | 69.12 | 36.64 | 108.09 | 31.03 | 138.17 | 39.82 | 112.57 | 208.51 | 77.99 | 217.77 | 157.48 | 184.00 | 97.62 |
| 2019 | 48.06 | 117.16 | 38.18 | 73.47 | 63.65 | 113.20 | 28.39 | 99.01 | 9.96 | 113.25 | 74.74 | 24.20 | 36.74 | 80.37 | 46.24 | 38.80 | 21.21 | 91.43 | 147.03 | 179.29 | 60.29 | 138.67 | 94.51 | 35.96 |
| 2020 | 6.79 | 57.58 | 78.79 | 42.89 | 52.68 | 128.10 | 151.41 | 235.66 | 262.14 | 185.29 | 51.01 | 49.77 | 24.35 | 165.45 | 25.86 | 60.12 | 99.52 | 53.98 | 116.23 | 75.89 | 116.79 | 204.39 | 174.99 | 101.17 |
| 2021 | 282.99 | 135.38 | 90.32 | 5.81 | 82.33 | 283.61 | 167.42 | 64.71 | 97.00 | 58.70 | 88.04 | 24.27 | 255.14 | 50.31 | 60.84 | 108.98 | 49.02 | 134.76 | 27.33 | 165.28 | 102.34 | 245.60 | 164.92 | 210.69 |
| 2022 | 199.05 | 42.89 | 170.48 | 114.84 | 110.16 | 142.77 | 49.66 | 36.84 | 98.76 | 43.70 | 117.75 | 89.75 | 77.15 | 55.76 | 69.73 | 126.89 | 55.62 | 93.88 | 165.35 | 241.87 | 215.77 | 42.10 | 231.74 | 136.77 |
| 2023 | 74.91 | 449.89 | 90.21 | 13.81 | 80.84 | 67.74 | 34.31 | 45.60 | 76.78 | 27.34 | 27.40 | 49.09 | 21.92 | 39.17 | 87.91 | 10.77 | 70.40 | 71.76 | 104.19 | 100.43 | 94.34 | 164.11 | 169.87 | 149.22 |
| 2024 | 38.02 | 182.15 | 0.70 | 48.28 | 45.50 | 78.32 | 42.36 | 68.83 | 73.57 | 102.53 | 28.62 | 43.78 | 24.71 | 7.94 | 127.83 | 75.65 | 67.80 | 139.30 | 95.41 | 26.86 | 47.96 | 166.89 | 112.18 | 152.02 |
| 2025 | 198.64 | 72.52 | 33.90 | 171.48 | 126.02 | 56.59 | 178.14 | 103.70 | 75.82 | 73.55 | 76.14 | 25.48 | 46.23 | 40.58 | 40.02 | 27.63 | 73.63 | 30.81 | – | – | – | – | – | – |
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 | 50.98 | 41.79 | 7.38 | 29.85 | 30.19 | 56.34 | 31.87 | 28.66 | 39.45 | 18.63 | 16.43 | 15.03 | 23.00 | 20.51 | 18.90 | 26.65 | 41.24 | 32.01 | 35.47 | 64.95 | 60.54 | 67.01 | 94.07 | 58.10 |
| R80mm/hari | 3.40 | 2.61 | 0.53 | 2.13 | 2.01 | 3.52 | 2.12 | 1.91 | 2.63 | 1.16 | 1.10 | 1.00 | 1.53 | 1.28 | 1.26 | 1.67 | 2.75 | 2.13 | 2.36 | 4.06 | 4.04 | 4.47 | 6.27 | 3.63 |
| Reff Padimm/hari | 2.38 | 1.83 | 0.37 | 1.49 | 1.41 | 2.47 | 1.49 | 1.34 | 1.84 | 0.82 | 0.77 | 0.70 | 1.07 | 0.90 | 0.88 | 1.17 | 1.92 | 1.49 | 1.66 | 2.84 | 2.83 | 3.13 | 4.39 | 2.54 |
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.