HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Bunin, Kec. Serbajadi, Aceh Timur, Prov. Aceh
GPM01D_E09755_N0455
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.53
mm/hari
Reff Padi Rata-rata
3.17
mm/hari
Reff Padi Maksimum
5.76
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 | 108.84 | 79.14 | 27.70 | 58.10 | 32.19 | 29.10 | 24.58 | 58.99 | 15.07 | 229.99 | 146.73 | 110.96 | 158.76 | 186.37 | 197.31 | 277.14 | 140.86 | 160.68 | 127.16 | 262.30 | 259.95 | 126.42 | 119.96 | 403.04 |
| 1999 | 74.74 | 353.72 | 86.18 | 153.25 | 112.93 | 122.68 | 138.57 | 96.58 | 118.55 | 294.40 | 156.84 | 69.25 | 125.16 | 21.94 | 41.01 | 158.22 | 168.40 | 132.12 | 179.27 | 162.06 | 110.94 | 120.77 | 246.99 | 267.47 |
| 2000 | 138.59 | 45.75 | 25.48 | 137.30 | 153.86 | 166.91 | 134.12 | 116.62 | 109.18 | 102.19 | 106.47 | 69.97 | 20.89 | 144.62 | 140.80 | 137.34 | 182.42 | 256.74 | 159.45 | 140.51 | 146.93 | 308.43 | 57.60 | 175.69 |
| 2001 | 218.64 | 79.96 | 41.07 | 49.88 | 67.31 | 132.45 | 86.15 | 102.43 | 109.78 | 108.21 | 72.87 | 89.98 | 61.63 | 122.16 | 114.48 | 104.64 | 209.69 | 115.24 | 147.86 | 318.26 | 212.34 | 180.66 | 132.87 | 293.70 |
| 2002 | 56.37 | 78.88 | 11.71 | 53.15 | 2.92 | 121.12 | 105.21 | 96.04 | 104.85 | 113.24 | 133.06 | 60.60 | 25.76 | 88.23 | 83.43 | 49.72 | 204.62 | 142.63 | 140.21 | 195.82 | 92.92 | 93.26 | 50.15 | 128.50 |
| 2003 | 109.06 | 120.16 | 91.86 | 49.43 | 33.26 | 249.55 | 117.06 | 81.14 | 180.51 | 39.11 | 48.23 | 122.23 | 86.98 | 125.00 | 132.31 | 124.44 | 167.14 | 135.92 | 191.87 | 179.38 | 83.71 | 127.05 | 250.59 | 22.23 |
| 2004 | 105.94 | 53.24 | 62.44 | 94.46 | 102.27 | 89.53 | 33.30 | 130.11 | 168.75 | 84.07 | 140.82 | 50.76 | 139.04 | 92.38 | 74.56 | 105.38 | 175.46 | 162.39 | 185.06 | 112.00 | 121.80 | 42.27 | 163.32 | 59.73 |
| 2005 | 177.43 | 65.60 | 17.73 | 40.65 | 14.12 | 137.54 | 158.98 | 13.81 | 65.75 | 199.67 | 109.28 | 52.19 | 104.87 | 100.77 | 56.36 | 242.54 | 105.64 | 108.08 | 184.01 | 205.89 | 205.39 | 231.84 | 284.81 | 137.07 |
| 2006 | 96.36 | 9.30 | 102.78 | 65.70 | 3.14 | 156.12 | 98.87 | 121.20 | 105.14 | 117.74 | 150.74 | 103.60 | 25.44 | 105.27 | 92.41 | 150.04 | 224.13 | 93.16 | 171.08 | 106.27 | 74.91 | 65.86 | 125.75 | 207.78 |
| 2007 | 25.40 | 48.19 | 1.36 | 72.20 | 62.10 | 75.65 | 134.67 | 80.45 | 171.16 | 187.93 | 98.31 | 85.08 | 185.36 | 136.46 | 35.08 | 198.43 | 115.86 | 93.99 | 58.22 | 351.12 | 134.26 | 174.73 | 259.73 | 54.34 |
| 2008 | 43.49 | 98.37 | 16.65 | 53.53 | 59.50 | 179.46 | 26.55 | 145.15 | 55.00 | 77.27 | 103.13 | 61.86 | 76.80 | 145.55 | 107.28 | 155.53 | 151.52 | 99.22 | 125.93 | 173.44 | 172.81 | 273.33 | 260.33 | 114.68 |
| 2009 | 192.70 | 27.62 | 28.20 | 30.86 | 178.30 | 178.64 | 102.91 | 67.50 | 125.79 | 155.72 | 76.62 | 47.81 | 84.96 | 40.43 | 86.19 | 228.25 | 124.04 | 169.14 | 145.25 | 99.22 | 163.30 | 263.94 | 162.84 | 39.95 |
| 2010 | 173.64 | 91.94 | 12.46 | 112.30 | 25.33 | 123.43 | 70.84 | 128.68 | 53.01 | 103.04 | 166.90 | 139.77 | 58.54 | 119.77 | 125.51 | 84.30 | 173.36 | 95.79 | 160.81 | 138.73 | 160.70 | 191.00 | 194.99 | 130.95 |
| 2011 | 136.94 | 77.46 | 36.36 | 36.93 | 107.76 | 259.53 | 76.01 | 153.60 | 94.07 | 106.89 | 148.07 | 57.97 | 107.34 | 39.31 | 116.56 | 175.41 | 92.97 | 109.18 | 180.07 | 186.73 | 157.30 | 73.27 | 127.42 | 205.62 |
| 2012 | 150.78 | 90.00 | 48.72 | 95.63 | 109.08 | 85.41 | 129.41 | 102.80 | 157.46 | 101.74 | 81.29 | 57.59 | 93.67 | 101.15 | 73.66 | 132.60 | 121.08 | 82.90 | 140.06 | 105.61 | 109.05 | 164.23 | 201.04 | 114.55 |
| 2013 | 61.74 | 145.90 | 57.51 | 123.76 | 95.25 | 6.53 | 129.07 | 97.51 | 81.78 | 192.35 | 157.25 | 112.84 | 72.62 | 88.60 | 150.26 | 94.06 | 161.68 | 58.89 | 173.56 | 160.57 | 100.87 | 62.89 | 223.74 | 178.97 |
| 2014 | 204.24 | 0.47 | 10.50 | 30.41 | 53.33 | 50.82 | 84.93 | 24.38 | 76.19 | 108.85 | 107.51 | 17.31 | 90.51 | 47.52 | 132.28 | 181.55 | 144.19 | 99.85 | 101.13 | 191.53 | 96.89 | 113.08 | 81.60 | 459.35 |
| 2015 | 173.04 | 15.35 | 23.28 | 69.25 | 16.51 | 38.31 | 76.45 | 57.42 | 86.56 | 120.82 | 146.40 | 38.67 | 92.92 | 86.88 | 114.39 | 137.54 | 68.06 | 205.28 | 125.77 | 126.03 | 115.67 | 160.71 | 144.05 | 100.29 |
| 2016 | 53.03 | 190.81 | 143.02 | 2.84 | 5.40 | 58.51 | 58.13 | 28.13 | 57.87 | 144.55 | 74.01 | 149.49 | 78.43 | 122.55 | 85.27 | 200.95 | 143.63 | 110.90 | 104.65 | 218.95 | 95.15 | 137.41 | 143.19 | 79.00 |
| 2017 | 195.88 | 158.98 | 93.99 | 47.01 | 58.36 | 84.98 | 95.38 | 39.52 | 90.14 | 125.33 | 80.20 | 118.24 | 138.42 | 32.52 | 187.81 | 125.31 | 182.26 | 115.93 | 316.27 | 60.67 | 131.69 | 126.39 | 304.58 | 138.07 |
| 2018 | 134.62 | 45.35 | 18.27 | 74.81 | 34.14 | 59.67 | 53.00 | 139.45 | 52.33 | 108.48 | 21.88 | 132.04 | 59.36 | 176.43 | 71.07 | 101.84 | 120.05 | 112.39 | 297.36 | 124.89 | 135.79 | 126.24 | 107.49 | 51.23 |
| 2019 | 35.34 | 89.70 | 2.87 | 74.98 | 9.54 | 76.97 | 91.93 | 66.92 | 113.24 | 123.62 | 143.90 | 48.79 | 20.55 | 92.26 | 29.87 | 131.11 | 130.04 | 64.57 | 115.51 | 156.23 | 195.64 | 50.86 | 205.68 | 54.02 |
| 2020 | 8.22 | 43.54 | 29.27 | 68.82 | 28.98 | 57.72 | 114.18 | 177.50 | 255.42 | 90.10 | 127.74 | 106.31 | 148.33 | 119.43 | 62.12 | 89.26 | 184.87 | 69.15 | 127.09 | 141.21 | 76.16 | 181.96 | 247.48 | 115.38 |
| 2021 | 264.40 | 71.74 | 65.47 | 0.00 | 43.13 | 153.67 | 77.71 | 128.71 | 71.94 | 114.46 | 110.82 | 96.06 | 245.07 | 55.82 | 139.41 | 226.13 | 78.42 | 156.19 | 41.14 | 287.77 | 112.63 | 131.51 | 154.28 | 242.95 |
| 2022 | 97.45 | 88.35 | 78.95 | 204.46 | 87.71 | 92.19 | 89.68 | 51.86 | 141.27 | 62.94 | 229.68 | 143.22 | 74.42 | 54.44 | 58.93 | 213.73 | 69.11 | 218.83 | 270.58 | 225.35 | 276.59 | 89.65 | 279.41 | 143.29 |
| 2023 | 47.11 | 257.82 | 66.88 | 34.79 | 74.72 | 47.89 | 39.26 | 38.84 | 68.62 | 171.29 | 120.79 | 90.72 | 93.82 | 42.35 | 81.58 | 192.31 | 123.12 | 114.01 | 83.33 | 155.51 | 100.64 | 130.31 | 161.18 | 206.62 |
| 2024 | 135.62 | 114.58 | 12.22 | 122.97 | 16.88 | 62.10 | 57.77 | 106.13 | 47.44 | 225.83 | 116.79 | 133.68 | 22.24 | 61.16 | 158.18 | 145.67 | 177.26 | 160.82 | 190.18 | 111.83 | 104.79 | 111.92 | 184.00 | 100.02 |
| 2025 | 171.90 | 125.11 | 8.96 | 73.71 | 87.67 | 94.15 | 174.03 | 157.58 | 124.14 | 191.72 | 97.32 | 53.24 | 146.10 | 37.06 | 106.27 | 130.08 | 146.91 | 86.71 | – | – | – | – | – | – |
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 | 51.84 | 44.99 | 12.12 | 36.50 | 16.03 | 56.34 | 56.82 | 49.39 | 57.30 | 99.41 | 79.48 | 51.90 | 51.98 | 41.97 | 61.48 | 104.08 | 113.81 | 91.87 | 111.16 | 111.93 | 96.19 | 83.10 | 123.43 | 57.57 |
| R80mm/hari | 3.46 | 2.81 | 0.87 | 2.61 | 1.07 | 3.52 | 3.79 | 3.29 | 3.82 | 6.21 | 5.30 | 3.46 | 3.47 | 2.62 | 4.10 | 6.51 | 7.59 | 6.12 | 7.41 | 7.00 | 6.41 | 5.54 | 8.23 | 3.60 |
| Reff Padimm/hari | 2.42 | 1.97 | 0.61 | 1.82 | 0.75 | 2.46 | 2.65 | 2.30 | 2.67 | 4.35 | 3.71 | 2.42 | 2.43 | 1.84 | 2.87 | 4.55 | 5.31 | 4.29 | 5.19 | 4.90 | 4.49 | 3.88 | 5.76 | 2.52 |
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.