HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Lhok Gajah, Kec. Ulim, Pidie Jaya, Prov. Aceh
GPM01D_E09625_N0515
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.24
mm/hari
Reff Padi Rata-rata
2.27
mm/hari
Reff Padi Maksimum
4.89
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 | 79.00 | 13.10 | 14.03 | 62.73 | 30.04 | 22.25 | 34.66 | 59.85 | 69.04 | 83.84 | 56.67 | 35.47 | 70.14 | 90.39 | 161.94 | 142.23 | 92.97 | 31.54 | 44.51 | 169.49 | 215.47 | 113.48 | 158.57 | 139.01 |
| 1999 | 76.28 | 231.46 | 104.62 | 81.05 | 183.31 | 25.22 | 82.64 | 40.59 | 77.58 | 82.44 | 16.19 | 28.26 | 53.41 | 17.18 | 11.07 | 111.50 | 49.76 | 131.69 | 97.61 | 75.78 | 33.86 | 170.58 | 229.21 | 122.95 |
| 2000 | 154.06 | 26.12 | 33.28 | 143.55 | 70.65 | 111.48 | 79.13 | 100.28 | 66.42 | 76.88 | 98.16 | 35.62 | 11.63 | 55.14 | 90.85 | 18.17 | 65.99 | 212.93 | 57.27 | 98.47 | 137.52 | 398.43 | 22.09 | 212.98 |
| 2001 | 160.89 | 204.05 | 67.66 | 26.88 | 86.37 | 97.15 | 69.67 | 71.71 | 47.97 | 20.18 | 26.66 | 21.42 | 73.52 | 72.41 | 30.43 | 16.59 | 115.77 | 60.24 | 111.19 | 187.25 | 123.34 | 148.87 | 75.93 | 301.25 |
| 2002 | 79.11 | 222.28 | 15.04 | 101.22 | 5.86 | 110.89 | 92.64 | 145.99 | 121.46 | 21.52 | 91.55 | 11.22 | 25.78 | 26.88 | 38.37 | 37.01 | 61.27 | 108.38 | 178.20 | 158.43 | 93.16 | 122.04 | 104.93 | 95.26 |
| 2003 | 136.15 | 164.22 | 152.91 | 47.30 | 107.92 | 129.07 | 67.91 | 60.53 | 130.24 | 4.43 | 65.91 | 68.24 | 49.85 | 29.43 | 110.69 | 66.48 | 24.79 | 143.04 | 105.68 | 152.48 | 123.57 | 92.27 | 174.85 | 16.46 |
| 2004 | 182.97 | 57.39 | 39.61 | 101.39 | 31.05 | 199.00 | 57.65 | 141.83 | 116.27 | 91.63 | 55.96 | 33.01 | 62.16 | 56.19 | 4.48 | 58.56 | 139.29 | 83.43 | 116.30 | 77.78 | 132.98 | 62.44 | 123.39 | 70.17 |
| 2005 | 126.30 | 186.13 | 26.16 | 33.05 | 143.54 | 178.05 | 156.52 | 74.29 | 49.16 | 246.07 | 80.84 | 20.36 | 38.37 | 52.39 | 22.24 | 68.21 | 34.92 | 50.63 | 162.51 | 116.90 | 133.43 | 193.80 | 288.35 | 104.33 |
| 2006 | 195.21 | 20.54 | 175.41 | 32.41 | 16.47 | 136.22 | 100.70 | 80.19 | 45.60 | 82.21 | 93.06 | 59.12 | 23.84 | 25.08 | 13.10 | 63.77 | 177.82 | 34.35 | 47.21 | 167.30 | 106.79 | 54.36 | 70.21 | 142.01 |
| 2007 | 34.27 | 196.74 | 0.55 | 170.08 | 136.47 | 86.84 | 149.71 | 104.44 | 118.76 | 15.67 | 107.81 | 27.81 | 15.17 | 131.78 | 6.91 | 100.74 | 47.63 | 29.86 | 141.89 | 149.23 | 156.92 | 89.88 | 137.98 | 130.56 |
| 2008 | 58.25 | 89.86 | 35.24 | 35.41 | 103.04 | 188.45 | 108.08 | 48.52 | 10.20 | 42.50 | 57.81 | 29.91 | 84.99 | 44.50 | 38.58 | 117.89 | 54.79 | 10.84 | 64.95 | 68.86 | 73.12 | 301.84 | 194.02 | 87.94 |
| 2009 | 177.63 | 51.76 | 7.67 | 45.71 | 60.33 | 90.35 | 152.94 | 15.69 | 81.94 | 110.76 | 9.70 | 48.97 | 20.06 | 21.92 | 71.28 | 130.78 | 50.22 | 66.15 | 37.28 | 59.01 | 237.93 | 150.30 | 80.22 | 203.73 |
| 2010 | 92.77 | 205.37 | 34.81 | 131.83 | 67.88 | 137.65 | 90.20 | 131.22 | 62.37 | 64.68 | 129.29 | 79.40 | 32.30 | 69.51 | 67.39 | 48.88 | 45.35 | 223.72 | 115.42 | 101.37 | 187.10 | 165.17 | 152.53 | 145.59 |
| 2011 | 130.96 | 120.34 | 96.26 | 25.17 | 211.68 | 166.52 | 58.94 | 182.94 | 42.02 | 69.55 | 20.74 | 23.37 | 23.41 | 28.42 | 79.96 | 129.89 | 54.36 | 42.50 | 61.66 | 164.28 | 61.96 | 177.86 | 212.84 | 107.31 |
| 2012 | 118.15 | 82.74 | 49.64 | 172.39 | 110.25 | 26.68 | 100.42 | 68.75 | 28.66 | 58.95 | 20.29 | 18.47 | 44.21 | 50.68 | 40.78 | 166.80 | 38.37 | 39.11 | 51.35 | 145.88 | 142.81 | 159.90 | 191.14 | 110.45 |
| 2013 | 135.93 | 166.71 | 107.01 | 111.57 | 74.25 | 71.63 | 134.61 | 56.94 | 184.55 | 29.48 | 96.18 | 73.27 | 44.71 | 10.44 | 64.22 | 50.89 | 112.51 | 9.91 | 99.43 | 94.37 | 113.65 | 67.26 | 145.57 | 173.32 |
| 2014 | 227.73 | 29.46 | 6.19 | 56.78 | 68.92 | 66.53 | 69.59 | 41.40 | 57.10 | 70.75 | 42.42 | 8.44 | 58.81 | 25.47 | 109.51 | 169.08 | 53.82 | 139.78 | 120.04 | 127.29 | 136.00 | 182.12 | 106.35 | 334.98 |
| 2015 | 188.79 | 54.19 | 20.23 | 62.45 | 32.59 | 67.69 | 166.63 | 123.68 | 58.57 | 44.90 | 100.48 | 13.57 | 34.53 | 60.37 | 105.54 | 50.60 | 139.86 | 72.63 | 82.65 | 158.02 | 148.62 | 167.75 | 172.62 | 57.43 |
| 2016 | 124.48 | 193.70 | 113.23 | 30.09 | 3.44 | 90.06 | 56.97 | 27.59 | 150.50 | 84.05 | 74.00 | 84.33 | 40.08 | 56.66 | 29.85 | 190.00 | 64.72 | 11.16 | 28.70 | 135.59 | 136.30 | 165.05 | 137.28 | 101.48 |
| 2017 | 228.64 | 205.66 | 12.96 | 143.56 | 54.25 | 137.84 | 85.67 | 40.83 | 98.86 | 51.56 | 27.23 | 54.93 | 45.03 | 5.31 | 97.77 | 81.57 | 133.43 | 26.60 | 132.02 | 107.54 | 137.38 | 209.05 | 322.88 | 73.08 |
| 2018 | 127.75 | 114.70 | 2.32 | 126.83 | 38.73 | 106.96 | 126.84 | 118.74 | 106.54 | 109.35 | 1.07 | 59.91 | 51.32 | 110.03 | 33.99 | 89.23 | 67.56 | 63.90 | 273.47 | 107.08 | 211.65 | 166.34 | 204.66 | 52.11 |
| 2019 | 82.71 | 73.38 | 31.71 | 94.76 | 36.50 | 84.58 | 81.37 | 88.12 | 39.66 | 88.56 | 92.80 | 32.75 | 29.54 | 56.51 | 27.41 | 109.49 | 41.27 | 91.30 | 166.03 | 188.69 | 84.40 | 118.79 | 104.81 | 90.65 |
| 2020 | 5.80 | 42.75 | 111.05 | 14.08 | 37.61 | 123.46 | 159.95 | 171.78 | 307.38 | 105.50 | 107.46 | 52.17 | 98.63 | 161.34 | 9.23 | 102.16 | 85.85 | 46.20 | 68.76 | 81.84 | 143.29 | 139.58 | 204.19 | 108.98 |
| 2021 | 190.54 | 76.40 | 161.80 | 0.68 | 70.74 | 242.05 | 72.01 | 88.69 | 80.61 | 64.40 | 132.03 | 62.39 | 199.41 | 29.85 | 92.99 | 140.52 | 35.22 | 101.67 | 5.48 | 227.81 | 171.61 | 165.59 | 132.12 | 209.43 |
| 2022 | 206.90 | 61.74 | 177.53 | 116.36 | 76.49 | 108.91 | 48.62 | 64.97 | 113.00 | 9.89 | 187.65 | 96.78 | 40.97 | 65.41 | 49.21 | 150.69 | 42.84 | 70.15 | 160.55 | 232.67 | 199.09 | 60.54 | 197.67 | 174.35 |
| 2023 | 73.44 | 368.64 | 62.46 | 57.75 | 54.25 | 91.80 | 38.80 | 53.29 | 68.20 | 73.62 | 49.30 | 56.64 | 28.69 | 40.35 | 65.50 | 56.45 | 94.88 | 108.47 | 140.01 | 116.29 | 138.03 | 128.81 | 177.57 | 173.76 |
| 2024 | 54.04 | 228.46 | 0.61 | 110.06 | 53.40 | 117.65 | 32.89 | 129.03 | 109.08 | 108.58 | 85.07 | 57.78 | 16.36 | 13.01 | 182.49 | 76.83 | 90.58 | 147.67 | 192.68 | 31.38 | 56.58 | 144.86 | 127.53 | 161.92 |
| 2025 | 210.73 | 99.55 | 13.28 | 185.42 | 168.46 | 62.00 | 175.10 | 105.04 | 116.05 | 93.94 | 67.04 | 25.36 | 41.83 | 27.69 | 47.46 | 59.60 | 97.11 | 42.32 | – | – | – | – | – | – |
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 | 75.71 | 49.96 | 11.90 | 31.95 | 32.28 | 67.46 | 57.51 | 47.09 | 47.49 | 27.89 | 25.48 | 21.20 | 23.75 | 24.45 | 20.41 | 50.83 | 42.52 | 31.20 | 49.69 | 80.21 | 89.65 | 91.31 | 104.88 | 82.00 |
| R80mm/hari | 5.05 | 3.12 | 0.85 | 2.28 | 2.15 | 4.22 | 3.83 | 3.14 | 3.17 | 1.74 | 1.70 | 1.41 | 1.58 | 1.53 | 1.36 | 3.18 | 2.83 | 2.08 | 3.31 | 5.01 | 5.98 | 6.09 | 6.99 | 5.12 |
| Reff Padimm/hari | 3.53 | 2.19 | 0.60 | 1.60 | 1.51 | 2.95 | 2.68 | 2.20 | 2.22 | 1.22 | 1.19 | 0.99 | 1.11 | 1.07 | 0.95 | 2.22 | 1.98 | 1.46 | 2.32 | 3.51 | 4.18 | 4.26 | 4.89 | 3.59 |
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.