HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Birem Rayeuk, Kec. Birem Bayeun, Aceh Timur, Prov. Aceh
GPM01D_E09795_N0455
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.04
mm/hari
Reff Padi Rata-rata
3.53
mm/hari
Reff Padi Maksimum
6.25
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 | 104.12 | 93.24 | 6.11 | 9.53 | 10.45 | 45.47 | 8.35 | 31.76 | 51.78 | 154.76 | 107.93 | 122.68 | 67.37 | 266.66 | 131.76 | 395.70 | 254.61 | 120.83 | 139.81 | 333.65 | 331.35 | 148.69 | 215.26 | 488.34 |
| 1999 | 105.51 | 321.12 | 140.07 | 117.83 | 177.85 | 87.71 | 136.25 | 178.09 | 112.50 | 199.13 | 142.85 | 96.51 | 132.19 | 30.30 | 57.08 | 175.05 | 145.57 | 222.16 | 286.44 | 188.45 | 112.79 | 230.54 | 323.82 | 204.04 |
| 2000 | 164.98 | 74.54 | 53.49 | 178.46 | 80.86 | 255.32 | 162.59 | 90.75 | 118.10 | 133.61 | 124.37 | 84.46 | 39.88 | 132.10 | 163.42 | 86.11 | 174.43 | 388.37 | 216.07 | 200.96 | 141.52 | 301.21 | 31.71 | 217.46 |
| 2001 | 172.03 | 179.28 | 64.95 | 38.60 | 90.30 | 130.16 | 70.74 | 139.16 | 218.17 | 72.59 | 171.98 | 92.16 | 62.04 | 111.12 | 78.40 | 210.09 | 234.39 | 87.18 | 178.04 | 353.33 | 115.76 | 327.95 | 84.05 | 399.93 |
| 2002 | 120.82 | 107.33 | 9.75 | 56.50 | 6.42 | 95.41 | 61.97 | 92.69 | 195.20 | 49.31 | 116.46 | 56.12 | 56.14 | 113.83 | 103.61 | 69.77 | 143.14 | 242.60 | 175.30 | 149.22 | 175.50 | 90.28 | 19.89 | 173.42 |
| 2003 | 111.34 | 126.31 | 72.78 | 91.43 | 68.29 | 139.12 | 149.44 | 54.24 | 215.48 | 22.73 | 40.51 | 182.68 | 138.18 | 137.71 | 190.26 | 97.68 | 112.55 | 197.56 | 210.39 | 236.77 | 82.55 | 155.66 | 307.51 | 53.01 |
| 2004 | 98.82 | 55.33 | 85.32 | 51.66 | 105.37 | 96.63 | 115.23 | 72.90 | 128.14 | 91.70 | 162.65 | 65.85 | 142.87 | 131.24 | 47.88 | 129.86 | 188.22 | 199.32 | 100.39 | 273.60 | 167.76 | 52.50 | 218.87 | 63.71 |
| 2005 | 226.82 | 48.80 | 22.11 | 32.78 | 9.51 | 119.68 | 120.55 | 19.91 | 100.73 | 151.50 | 74.20 | 91.60 | 131.93 | 82.73 | 46.56 | 269.43 | 127.81 | 127.92 | 190.50 | 274.34 | 191.92 | 239.93 | 239.62 | 215.52 |
| 2006 | 201.69 | 13.91 | 130.11 | 51.46 | 12.91 | 150.26 | 102.33 | 149.49 | 100.60 | 189.69 | 116.67 | 192.11 | 46.36 | 155.91 | 63.70 | 192.98 | 187.38 | 110.51 | 131.83 | 210.55 | 122.98 | 98.13 | 181.25 | 213.49 |
| 2007 | 85.20 | 56.11 | 4.01 | 90.59 | 30.60 | 130.36 | 57.31 | 149.04 | 237.89 | 88.82 | 105.46 | 85.81 | 81.76 | 296.18 | 63.26 | 195.91 | 164.85 | 130.19 | 115.60 | 368.43 | 220.19 | 226.99 | 308.61 | 52.99 |
| 2008 | 97.50 | 36.48 | 24.53 | 73.87 | 133.81 | 135.36 | 61.13 | 128.02 | 51.79 | 121.81 | 119.29 | 45.49 | 138.69 | 113.45 | 73.81 | 245.98 | 201.13 | 163.28 | 162.89 | 323.24 | 123.82 | 345.23 | 304.72 | 148.38 |
| 2009 | 284.99 | 19.05 | 14.04 | 65.29 | 155.64 | 149.24 | 80.21 | 102.34 | 167.30 | 139.82 | 34.26 | 64.48 | 116.79 | 42.87 | 40.55 | 328.21 | 92.75 | 178.81 | 213.75 | 113.68 | 212.97 | 217.82 | 124.60 | 116.09 |
| 2010 | 242.90 | 61.36 | 13.46 | 66.63 | 61.13 | 98.56 | 124.04 | 56.96 | 88.65 | 99.27 | 166.50 | 176.83 | 77.26 | 158.04 | 145.49 | 84.97 | 124.27 | 140.62 | 125.55 | 206.35 | 206.64 | 191.92 | 214.96 | 163.20 |
| 2011 | 171.35 | 82.89 | 34.22 | 32.85 | 61.85 | 332.96 | 110.07 | 57.51 | 128.28 | 80.95 | 129.43 | 61.11 | 85.28 | 62.12 | 99.32 | 231.19 | 125.55 | 126.34 | 195.75 | 266.72 | 161.53 | 166.27 | 222.25 | 203.25 |
| 2012 | 210.68 | 67.80 | 76.99 | 72.97 | 160.19 | 88.48 | 113.99 | 82.35 | 195.16 | 151.73 | 96.83 | 44.44 | 111.22 | 95.48 | 58.57 | 159.50 | 112.53 | 125.43 | 143.44 | 127.48 | 141.03 | 183.81 | 251.98 | 163.41 |
| 2013 | 125.19 | 96.77 | 90.52 | 137.35 | 89.40 | 7.93 | 104.92 | 101.48 | 60.15 | 155.71 | 113.83 | 193.96 | 105.37 | 89.77 | 187.76 | 103.03 | 275.23 | 77.38 | 277.55 | 210.96 | 98.82 | 147.09 | 272.47 | 322.13 |
| 2014 | 246.04 | 3.01 | 16.29 | 18.52 | 63.14 | 49.33 | 50.22 | 26.20 | 78.34 | 145.16 | 119.23 | 29.82 | 66.84 | 70.23 | 148.75 | 163.45 | 161.45 | 147.99 | 119.37 | 204.80 | 114.57 | 141.56 | 78.22 | 467.67 |
| 2015 | 134.84 | 29.75 | 32.00 | 69.44 | 19.99 | 34.27 | 18.98 | 83.84 | 56.28 | 110.60 | 192.89 | 17.59 | 133.64 | 95.41 | 164.88 | 78.56 | 127.72 | 142.61 | 129.77 | 189.55 | 102.29 | 212.50 | 146.93 | 114.20 |
| 2016 | 27.34 | 198.85 | 199.03 | 12.32 | 11.32 | 12.62 | 3.17 | 53.80 | 140.60 | 106.31 | 105.02 | 139.63 | 52.38 | 201.57 | 67.11 | 220.71 | 193.38 | 150.88 | 198.22 | 278.23 | 149.73 | 95.52 | 173.45 | 124.77 |
| 2017 | 137.35 | 208.49 | 32.17 | 110.60 | 48.52 | 69.95 | 43.82 | 64.09 | 64.19 | 116.77 | 21.60 | 170.37 | 112.91 | 46.00 | 218.14 | 133.42 | 214.27 | 159.85 | 342.23 | 122.94 | 113.13 | 214.16 | 272.16 | 198.34 |
| 2018 | 147.97 | 90.84 | 2.81 | 87.65 | 10.56 | 53.70 | 36.09 | 156.22 | 26.02 | 133.95 | 42.32 | 128.01 | 76.07 | 145.06 | 93.99 | 187.45 | 111.04 | 145.88 | 316.96 | 199.67 | 189.44 | 125.79 | 145.34 | 55.26 |
| 2019 | 59.59 | 102.69 | 12.27 | 82.89 | 26.41 | 44.17 | 84.68 | 59.81 | 138.46 | 133.89 | 121.65 | 59.34 | 48.83 | 91.98 | 52.17 | 139.63 | 112.02 | 125.78 | 139.69 | 246.65 | 145.63 | 119.95 | 348.41 | 26.88 |
| 2020 | 13.25 | 60.42 | 52.46 | 63.11 | 55.13 | 29.15 | 64.32 | 206.31 | 165.68 | 148.18 | 141.44 | 102.26 | 125.96 | 115.55 | 74.74 | 107.29 | 222.52 | 108.05 | 182.95 | 133.10 | 118.80 | 240.85 | 338.09 | 189.93 |
| 2021 | 353.19 | 68.47 | 53.50 | 3.99 | 100.09 | 115.25 | 53.50 | 109.49 | 61.16 | 113.68 | 136.27 | 133.73 | 215.97 | 63.70 | 195.76 | 269.83 | 109.95 | 122.59 | 26.67 | 386.54 | 127.06 | 216.90 | 123.55 | 315.75 |
| 2022 | 82.22 | 91.54 | 43.34 | 292.86 | 130.47 | 78.30 | 58.99 | 70.72 | 156.45 | 74.97 | 234.25 | 149.19 | 106.46 | 73.27 | 74.73 | 211.59 | 117.35 | 229.32 | 264.46 | 321.80 | 296.64 | 88.66 | 336.04 | 186.43 |
| 2023 | 70.26 | 252.38 | 75.23 | 32.51 | 113.93 | 81.28 | 38.56 | 47.03 | 54.80 | 177.32 | 98.61 | 122.63 | 102.65 | 67.95 | 84.65 | 175.93 | 148.68 | 124.07 | 67.05 | 224.73 | 120.50 | 241.10 | 285.08 | 157.19 |
| 2024 | 116.53 | 163.02 | 27.09 | 101.44 | 56.72 | 26.99 | 82.30 | 72.83 | 126.78 | 153.42 | 147.38 | 140.41 | 64.47 | 33.30 | 163.71 | 205.46 | 164.81 | 230.86 | 210.49 | 131.53 | 105.16 | 216.13 | 149.31 | 178.04 |
| 2025 | 147.79 | 172.01 | 20.36 | 75.75 | 119.44 | 127.00 | 101.88 | 153.87 | 124.89 | 89.62 | 139.17 | 72.02 | 138.93 | 20.98 | 167.98 | 121.80 | 218.66 | 79.76 | – | – | – | – | – | – |
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 | 84.60 | 46.33 | 13.22 | 32.73 | 12.59 | 42.19 | 42.76 | 54.15 | 59.38 | 87.25 | 92.30 | 58.70 | 60.86 | 58.90 | 58.27 | 101.96 | 112.55 | 118.77 | 123.07 | 142.77 | 112.99 | 111.22 | 124.18 | 94.00 |
| R80mm/hari | 5.64 | 2.90 | 0.94 | 2.34 | 0.84 | 2.64 | 2.85 | 3.61 | 3.96 | 5.45 | 6.15 | 3.91 | 4.06 | 3.68 | 3.88 | 6.37 | 7.50 | 7.92 | 8.20 | 8.92 | 7.53 | 7.41 | 8.28 | 5.88 |
| Reff Padimm/hari | 3.95 | 2.03 | 0.66 | 1.64 | 0.59 | 1.85 | 2.00 | 2.53 | 2.77 | 3.82 | 4.31 | 2.74 | 2.84 | 2.58 | 2.72 | 4.46 | 5.25 | 5.54 | 5.74 | 6.25 | 5.27 | 5.19 | 5.79 | 4.11 |
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.