HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Bero, Kec. Manyaran, Wonogiri, Prov. Jawa Tengah
GPM01D_E11085_S0785
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.98
mm/hari
Reff Padi Rata-rata
2.09
mm/hari
Reff Padi Maksimum
5.79
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 | 52.19 | 105.06 | 181.86 | 228.82 | 161.63 | 187.61 | 175.46 | 89.85 | 40.11 | 0.18 | 93.50 | 77.48 | 65.16 | 62.22 | 2.89 | 28.66 | 1.45 | 65.16 | 36.64 | 214.70 | 199.62 | 66.91 | 39.22 | 211.11 |
| 1999 | 107.16 | 116.55 | 79.46 | 119.33 | 182.44 | 111.98 | 110.32 | 28.17 | 46.05 | 1.00 | 18.04 | 0.11 | 32.28 | 0.19 | 0.17 | 0.00 | 0.01 | 2.96 | 32.22 | 131.41 | 149.33 | 145.47 | 148.92 | 146.44 |
| 2000 | 93.95 | 203.87 | 118.27 | 101.81 | 155.22 | 116.51 | 183.65 | 86.15 | 87.58 | 70.31 | 24.59 | 13.78 | 4.05 | 1.07 | 0.44 | 21.69 | 2.23 | 5.66 | 44.16 | 182.01 | 149.39 | 121.10 | 145.17 | 37.90 |
| 2001 | 105.23 | 207.01 | 239.28 | 24.79 | 143.14 | 300.90 | 219.42 | 86.91 | 47.12 | 73.58 | 145.64 | 3.67 | 12.34 | 35.81 | 0.26 | 13.66 | 14.13 | 5.83 | 36.36 | 214.69 | 73.57 | 220.08 | 72.02 | 73.65 |
| 2002 | 61.44 | 333.09 | 281.20 | 219.25 | 87.96 | 193.84 | 149.32 | 63.91 | 36.93 | 0.08 | 2.41 | 2.27 | 0.27 | 0.00 | 16.84 | 0.00 | 0.13 | 2.31 | 3.56 | 27.36 | 28.49 | 161.65 | 117.05 | 158.54 |
| 2003 | 64.03 | 184.63 | 129.40 | 279.26 | 235.50 | 69.33 | 36.93 | 60.65 | 84.61 | 8.64 | 3.60 | 7.13 | 0.08 | 0.30 | 0.00 | 0.00 | 3.55 | 3.07 | 38.66 | 115.06 | 44.75 | 174.17 | 221.52 | 88.12 |
| 2004 | 64.47 | 271.65 | 169.48 | 170.89 | 162.69 | 49.05 | 97.42 | 11.12 | 23.78 | 87.20 | 27.52 | 2.09 | 21.69 | 5.37 | 0.18 | 0.87 | 4.06 | 3.55 | 1.78 | 36.20 | 60.94 | 265.37 | 135.66 | 193.53 |
| 2005 | 98.49 | 154.85 | 103.01 | 170.43 | 127.10 | 196.49 | 186.28 | 18.87 | 5.57 | 5.26 | 11.67 | 148.04 | 71.75 | 3.79 | 0.18 | 6.50 | 10.10 | 94.92 | 8.31 | 167.38 | 15.04 | 57.22 | 156.66 | 149.40 |
| 2006 | 157.44 | 327.21 | 77.93 | 219.71 | 98.01 | 149.36 | 113.37 | 59.07 | 81.94 | 105.84 | 4.63 | 0.17 | 0.00 | 0.06 | 0.29 | 0.00 | 0.00 | 0.00 | 0.00 | 2.25 | 50.44 | 36.98 | 41.89 | 201.28 |
| 2007 | 8.43 | 38.37 | 170.79 | 155.14 | 90.17 | 241.91 | 143.88 | 122.55 | 19.59 | 80.86 | 5.81 | 29.57 | 0.96 | 3.96 | 0.03 | 0.07 | 0.00 | 4.04 | 3.70 | 99.65 | 201.03 | 2.78 | 211.03 | 311.28 |
| 2008 | 134.08 | 82.03 | 300.32 | 272.16 | 174.62 | 257.34 | 113.89 | 36.24 | 29.06 | 2.85 | 13.94 | 0.00 | 0.00 | 0.00 | 8.73 | 0.36 | 7.66 | 0.00 | 189.39 | 67.92 | 316.34 | 187.67 | 87.14 | 86.66 |
| 2009 | 109.32 | 231.37 | 147.43 | 274.45 | 77.07 | 121.12 | 94.91 | 47.08 | 91.95 | 113.75 | 23.01 | 0.12 | 5.63 | 21.15 | 0.22 | 0.39 | 9.46 | 0.00 | 4.12 | 47.33 | 84.14 | 119.54 | 43.50 | 155.20 |
| 2010 | 161.92 | 268.39 | 183.48 | 174.73 | 240.47 | 201.52 | 90.29 | 200.58 | 175.15 | 102.95 | 127.04 | 26.16 | 36.13 | 62.74 | 15.72 | 146.62 | 140.45 | 138.88 | 76.01 | 234.97 | 102.26 | 178.07 | 294.48 | 105.15 |
| 2011 | 141.66 | 145.57 | 103.51 | 131.56 | 94.63 | 152.38 | 155.15 | 85.64 | 181.19 | 3.07 | 3.01 | 5.45 | 0.00 | 15.53 | 0.00 | 0.00 | 0.00 | 0.00 | 1.85 | 100.00 | 172.25 | 213.16 | 106.15 | 173.02 |
| 2012 | 200.94 | 104.11 | 88.01 | 179.11 | 166.80 | 66.64 | 114.16 | 92.13 | 63.82 | 13.14 | 36.89 | 4.05 | 3.92 | 1.64 | 1.17 | 1.11 | 0.00 | 2.84 | 3.29 | 76.54 | 67.50 | 213.68 | 281.90 | 116.31 |
| 2013 | 267.23 | 119.44 | 107.77 | 197.44 | 193.51 | 128.73 | 185.17 | 104.04 | 20.88 | 200.86 | 102.35 | 124.14 | 83.17 | 18.40 | 0.51 | 0.82 | 0.06 | 2.29 | 0.01 | 99.83 | 107.60 | 96.40 | 181.05 | 101.44 |
| 2014 | 303.25 | 217.05 | 99.40 | 167.29 | 127.91 | 151.68 | 122.33 | 67.92 | 93.97 | 11.48 | 1.76 | 80.06 | 48.96 | 0.00 | 0.00 | 0.00 | 0.01 | 2.67 | 2.00 | 0.35 | 110.06 | 183.67 | 125.41 | 183.90 |
| 2015 | 62.51 | 189.42 | 235.59 | 79.79 | 241.62 | 125.37 | 142.55 | 154.62 | 160.21 | 4.14 | 21.90 | 1.60 | 0.88 | 0.00 | 0.43 | 0.16 | 0.18 | 0.46 | 0.51 | 0.89 | 93.59 | 122.89 | 166.52 | 90.32 |
| 2016 | 51.77 | 182.03 | 273.53 | 81.84 | 91.27 | 181.29 | 171.40 | 66.45 | 95.17 | 76.57 | 37.44 | 70.44 | 66.12 | 64.43 | 96.45 | 16.94 | 15.54 | 290.70 | 155.66 | 67.46 | 128.42 | 182.97 | 122.71 | 50.33 |
| 2017 | 90.71 | 163.54 | 203.03 | 170.78 | 117.59 | 171.66 | 77.27 | 184.26 | 38.47 | 90.28 | 35.87 | 51.85 | 7.16 | 15.57 | 0.00 | 2.95 | 0.00 | 77.06 | 175.63 | 54.75 | 114.43 | 338.75 | 69.90 | 157.55 |
| 2018 | 102.76 | 165.19 | 256.61 | 205.92 | 168.58 | 113.35 | 78.22 | 121.26 | 6.69 | 9.30 | 0.06 | 15.81 | 3.10 | 0.00 | 1.18 | 0.00 | 0.09 | 12.37 | 2.51 | 0.78 | 162.15 | 102.13 | 168.00 | 91.74 |
| 2019 | 66.45 | 192.83 | 90.88 | 201.08 | 219.89 | 126.53 | 120.86 | 128.74 | 11.94 | 0.00 | 3.53 | 0.00 | 0.33 | 0.31 | 0.00 | 0.03 | 0.00 | 2.39 | 2.74 | 19.50 | 65.25 | 25.84 | 131.00 | 193.10 |
| 2020 | 177.38 | 48.80 | 186.61 | 254.40 | 276.59 | 119.87 | 66.71 | 116.96 | 57.26 | 129.16 | 10.48 | 3.78 | 50.96 | 0.00 | 67.92 | 0.00 | 19.98 | 0.45 | 36.31 | 157.77 | 107.70 | 130.75 | 234.50 | 133.38 |
| 2021 | 120.61 | 145.41 | 319.76 | 227.63 | 131.65 | 190.89 | 230.70 | 4.69 | 5.05 | 18.55 | 11.49 | 136.63 | 13.57 | 0.32 | 4.13 | 11.77 | 72.93 | 41.41 | 1.77 | 120.98 | 214.68 | 154.40 | 95.37 | 203.57 |
| 2022 | 147.05 | 143.87 | 162.67 | 85.43 | 147.19 | 160.94 | 34.39 | 142.67 | 73.51 | 143.83 | 120.48 | 16.94 | 20.92 | 19.23 | 87.14 | 4.39 | 73.40 | 34.53 | 103.29 | 186.16 | 150.48 | 168.56 | 112.91 | 178.22 |
| 2023 | 31.30 | 180.61 | 226.26 | 216.90 | 30.06 | 233.94 | 87.51 | 99.68 | 124.31 | 0.00 | 14.36 | 2.92 | 40.49 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.02 | 7.35 | 87.95 | 84.89 | 133.88 | 88.79 |
| 2024 | 131.68 | 136.96 | 128.67 | 152.45 | 335.85 | 26.37 | 87.31 | 241.45 | 0.04 | 18.87 | 33.16 | 0.18 | 16.35 | 0.00 | 3.01 | 3.39 | 7.67 | 48.03 | 6.52 | 97.25 | 138.72 | 231.64 | 195.51 | 139.00 |
| 2025 | 104.77 | 245.12 | 57.70 | 254.65 | 107.34 | 177.79 | 189.47 | 48.40 | 222.08 | 132.18 | 57.91 | 14.05 | 34.03 | 1.67 | 6.63 | 119.98 | 12.78 | 181.58 | – | – | – | – | – | – |
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 | 62.29 | 114.25 | 97.69 | 115.82 | 93.95 | 113.07 | 85.49 | 44.91 | 18.06 | 2.48 | 3.59 | 0.18 | 0.32 | 0.00 | 0.00 | 0.00 | 0.00 | 0.36 | 1.82 | 14.64 | 63.52 | 77.69 | 81.09 | 88.52 |
| R80mm/hari | 4.15 | 7.14 | 6.98 | 8.27 | 6.26 | 7.07 | 5.70 | 2.99 | 1.20 | 0.15 | 0.24 | 0.01 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.12 | 0.91 | 4.23 | 5.18 | 5.41 | 5.53 |
| Reff Padimm/hari | 2.91 | 5.00 | 4.88 | 5.79 | 4.38 | 4.95 | 3.99 | 2.10 | 0.84 | 0.11 | 0.17 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.08 | 0.64 | 2.96 | 3.63 | 3.78 | 3.87 |
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.