HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Aunan Sepakat, Kec. Ketambe, Aceh Tenggara, Prov. Aceh
GPM01D_E09745_N0365
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.39
mm/hari
Reff Padi Rata-rata
3.77
mm/hari
Reff Padi Maksimum
6.12
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 | 170.89 | 58.05 | 50.17 | 90.35 | 53.79 | 90.15 | 98.11 | 76.79 | 116.83 | 77.29 | 157.17 | 70.78 | 105.54 | 233.24 | 243.31 | 287.14 | 96.08 | 96.18 | 136.62 | 217.50 | 356.25 | 64.62 | 125.08 | 258.72 |
| 1999 | 146.40 | 142.48 | 168.83 | 75.82 | 141.47 | 158.49 | 278.46 | 96.94 | 137.53 | 158.52 | 102.50 | 88.55 | 74.50 | 40.80 | 27.71 | 194.00 | 255.55 | 129.74 | 168.75 | 190.23 | 72.94 | 192.05 | 319.62 | 88.30 |
| 2000 | 143.58 | 60.53 | 66.84 | 128.32 | 89.77 | 266.37 | 96.86 | 227.61 | 85.57 | 97.78 | 122.96 | 61.16 | 25.69 | 136.24 | 192.17 | 64.34 | 235.11 | 214.72 | 164.64 | 147.86 | 38.41 | 253.12 | 54.93 | 181.21 |
| 2001 | 174.29 | 129.88 | 34.07 | 109.80 | 84.04 | 168.31 | 141.07 | 127.16 | 114.87 | 68.91 | 94.94 | 92.02 | 80.05 | 154.59 | 67.97 | 188.57 | 146.18 | 81.58 | 139.37 | 383.95 | 297.60 | 106.43 | 134.92 | 235.33 |
| 2002 | 15.82 | 82.37 | 22.16 | 123.94 | 57.37 | 129.66 | 83.35 | 289.54 | 135.10 | 136.55 | 116.08 | 39.70 | 37.23 | 148.67 | 104.06 | 72.64 | 244.02 | 96.48 | 209.29 | 196.03 | 131.40 | 121.94 | 155.30 | 92.00 |
| 2003 | 125.72 | 108.78 | 97.45 | 163.64 | 63.66 | 196.50 | 138.98 | 160.13 | 184.67 | 4.62 | 66.63 | 175.81 | 154.44 | 60.19 | 161.66 | 159.88 | 68.49 | 216.46 | 225.00 | 117.54 | 179.75 | 122.79 | 251.08 | 28.92 |
| 2004 | 107.03 | 97.91 | 56.28 | 109.20 | 135.83 | 166.97 | 174.51 | 160.13 | 116.77 | 102.53 | 111.02 | 61.00 | 53.20 | 144.67 | 42.79 | 145.96 | 217.05 | 253.88 | 207.98 | 148.58 | 154.65 | 87.91 | 166.62 | 54.22 |
| 2005 | 146.19 | 132.67 | 46.17 | 72.18 | 80.38 | 99.57 | 145.86 | 138.48 | 128.98 | 78.10 | 109.05 | 61.74 | 113.80 | 86.11 | 24.63 | 191.97 | 93.33 | 88.45 | 194.57 | 154.26 | 181.50 | 141.32 | 252.54 | 68.80 |
| 2006 | 185.83 | 14.60 | 160.25 | 173.68 | 92.38 | 114.80 | 140.21 | 204.45 | 134.66 | 109.91 | 119.78 | 138.35 | 40.63 | 90.89 | 53.62 | 160.72 | 153.79 | 144.52 | 179.60 | 170.67 | 198.46 | 58.36 | 140.73 | 158.68 |
| 2007 | 51.33 | 100.84 | 42.94 | 104.66 | 83.10 | 167.46 | 222.56 | 136.63 | 143.14 | 145.14 | 125.33 | 51.12 | 24.04 | 202.93 | 49.54 | 181.87 | 100.98 | 92.56 | 229.73 | 253.04 | 280.29 | 117.66 | 189.22 | 107.08 |
| 2008 | 97.68 | 95.57 | 59.01 | 75.32 | 99.55 | 236.29 | 160.10 | 170.16 | 31.62 | 119.77 | 76.27 | 85.24 | 127.95 | 88.95 | 37.82 | 224.00 | 181.82 | 76.99 | 133.34 | 191.74 | 129.79 | 194.53 | 163.33 | 157.33 |
| 2009 | 62.27 | 99.99 | 42.65 | 68.37 | 169.59 | 186.88 | 147.29 | 106.79 | 161.07 | 114.27 | 45.47 | 102.48 | 69.33 | 57.34 | 80.22 | 157.92 | 104.90 | 105.69 | 64.86 | 177.07 | 140.32 | 205.19 | 96.90 | 154.65 |
| 2010 | 68.86 | 161.21 | 42.97 | 112.56 | 197.66 | 117.25 | 82.00 | 210.23 | 86.05 | 76.52 | 136.98 | 80.96 | 75.21 | 97.26 | 122.56 | 113.14 | 112.88 | 167.04 | 219.99 | 92.35 | 202.83 | 174.02 | 107.45 | 221.67 |
| 2011 | 179.43 | 88.57 | 76.73 | 53.85 | 266.48 | 177.18 | 64.51 | 259.08 | 28.06 | 150.13 | 127.18 | 33.72 | 89.45 | 36.74 | 178.92 | 210.98 | 120.12 | 89.75 | 187.18 | 135.67 | 139.29 | 119.86 | 176.20 | 160.20 |
| 2012 | 76.79 | 122.31 | 71.27 | 119.70 | 164.92 | 80.26 | 171.98 | 173.86 | 141.28 | 139.24 | 42.67 | 47.51 | 136.03 | 123.92 | 77.38 | 126.53 | 95.22 | 56.92 | 126.94 | 170.65 | 157.55 | 193.48 | 304.72 | 119.65 |
| 2013 | 100.23 | 115.33 | 60.10 | 184.01 | 81.36 | 91.55 | 156.72 | 142.19 | 93.15 | 84.95 | 199.75 | 65.52 | 93.26 | 22.00 | 79.56 | 164.66 | 162.60 | 49.75 | 158.66 | 207.74 | 151.05 | 102.04 | 88.17 | 251.94 |
| 2014 | 173.22 | 4.82 | 17.89 | 99.04 | 29.25 | 148.13 | 150.79 | 97.44 | 115.08 | 121.12 | 100.92 | 25.01 | 97.37 | 24.64 | 102.83 | 183.22 | 135.93 | 121.30 | 123.00 | 197.64 | 114.66 | 171.29 | 114.26 | 233.32 |
| 2015 | 175.86 | 40.61 | 63.57 | 80.96 | 112.55 | 96.21 | 145.78 | 116.84 | 106.44 | 132.84 | 170.12 | 39.74 | 45.21 | 91.25 | 111.03 | 84.07 | 97.93 | 194.86 | 193.45 | 180.89 | 126.91 | 155.91 | 191.16 | 73.29 |
| 2016 | 115.59 | 115.63 | 107.34 | 56.90 | 85.35 | 158.27 | 121.76 | 95.08 | 72.57 | 162.66 | 133.28 | 53.16 | 89.93 | 107.47 | 42.87 | 263.42 | 197.75 | 99.28 | 123.11 | 228.54 | 112.23 | 178.13 | 86.02 | 183.72 |
| 2017 | 140.44 | 240.33 | 36.63 | 154.07 | 110.08 | 122.75 | 106.56 | 169.67 | 92.53 | 78.32 | 65.62 | 78.32 | 110.65 | 12.07 | 151.24 | 126.31 | 207.59 | 78.28 | 267.23 | 142.71 | 169.46 | 143.52 | 257.62 | 189.10 |
| 2018 | 128.48 | 90.68 | 14.30 | 126.82 | 178.64 | 126.95 | 148.18 | 153.96 | 62.03 | 93.73 | 7.87 | 124.84 | 50.01 | 134.21 | 27.15 | 150.75 | 96.40 | 155.69 | 278.27 | 215.08 | 214.18 | 95.60 | 204.24 | 71.10 |
| 2019 | 85.83 | 110.32 | 91.66 | 55.23 | 49.64 | 131.47 | 150.58 | 87.05 | 101.58 | 168.88 | 113.41 | 74.09 | 31.51 | 69.32 | 34.94 | 143.59 | 71.40 | 99.80 | 184.95 | 230.40 | 118.82 | 104.83 | 186.06 | 127.81 |
| 2020 | 50.77 | 127.82 | 76.37 | 57.35 | 113.27 | 113.87 | 223.41 | 211.53 | 82.69 | 176.14 | 112.93 | 101.43 | 169.74 | 129.24 | 44.48 | 121.02 | 177.67 | 89.30 | 125.78 | 173.41 | 143.20 | 117.08 | 149.03 | 192.55 |
| 2021 | 222.40 | 75.37 | 34.91 | 25.03 | 137.06 | 188.11 | 104.50 | 203.11 | 119.81 | 65.99 | 62.84 | 117.07 | 201.73 | 73.35 | 172.14 | 195.39 | 97.86 | 125.00 | 23.41 | 323.39 | 160.22 | 169.63 | 86.64 | 143.90 |
| 2022 | 121.45 | 125.24 | 177.62 | 82.97 | 119.45 | 121.81 | 140.45 | 107.43 | 127.82 | 52.42 | 144.30 | 192.57 | 76.57 | 57.92 | 102.69 | 190.45 | 83.84 | 178.61 | 156.06 | 191.54 | 193.44 | 79.41 | 130.98 | 185.57 |
| 2023 | 117.90 | 172.67 | 90.00 | 40.24 | 77.87 | 151.92 | 129.74 | 113.82 | 111.41 | 123.07 | 73.96 | 106.83 | 152.73 | 24.45 | 132.26 | 174.27 | 137.48 | 81.84 | 172.56 | 113.46 | 186.83 | 207.57 | 253.29 | 130.09 |
| 2024 | 94.12 | 166.76 | 17.86 | 196.79 | 91.36 | 84.95 | 77.47 | 155.58 | 109.46 | 134.80 | 90.14 | 142.12 | 53.37 | 17.32 | 140.30 | 214.87 | 240.83 | 87.58 | 290.45 | 61.81 | 132.33 | 122.35 | 119.46 | 166.68 |
| 2025 | 152.89 | 121.11 | 23.34 | 142.49 | 119.61 | 164.63 | 203.08 | 155.36 | 103.15 | 100.44 | 87.41 | 39.57 | 91.21 | 9.61 | 100.03 | 88.35 | 134.37 | 116.98 | – | – | – | – | – | – |
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 | 75.20 | 72.40 | 31.92 | 57.26 | 75.02 | 98.90 | 97.86 | 104.92 | 84.99 | 77.14 | 66.43 | 45.95 | 44.29 | 24.60 | 41.80 | 119.44 | 95.90 | 81.78 | 126.47 | 139.89 | 123.67 | 99.46 | 103.23 | 82.29 |
| R80mm/hari | 5.01 | 4.53 | 2.28 | 4.09 | 5.00 | 6.18 | 6.52 | 6.99 | 5.67 | 4.82 | 4.43 | 3.06 | 2.95 | 1.54 | 2.79 | 7.47 | 6.39 | 5.45 | 8.43 | 8.74 | 8.24 | 6.63 | 6.88 | 5.14 |
| Reff Padimm/hari | 3.51 | 3.17 | 1.60 | 2.86 | 3.50 | 4.33 | 4.57 | 4.90 | 3.97 | 3.37 | 3.10 | 2.14 | 2.07 | 1.08 | 1.95 | 5.23 | 4.48 | 3.82 | 5.90 | 6.12 | 5.77 | 4.64 | 4.82 | 3.60 |
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.