HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Matesih, Kec. Matesih, Karanganyar, Prov. Jawa Tengah
GPM01D_E11105_S0765
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.51
mm/hari
Reff Padi Rata-rata
2.46
mm/hari
Reff Padi Maksimum
6.22
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 | 60.37 | 94.48 | 145.99 | 298.80 | 202.59 | 181.47 | 219.95 | 81.90 | 42.19 | 4.10 | 114.95 | 67.22 | 62.40 | 92.07 | 16.36 | 16.55 | 3.39 | 70.02 | 71.83 | 169.38 | 188.29 | 78.65 | 55.84 | 225.13 |
| 1999 | 112.60 | 135.74 | 66.64 | 142.05 | 164.04 | 132.10 | 122.56 | 34.84 | 37.99 | 5.48 | 38.30 | 5.95 | 36.13 | 6.39 | 7.71 | 9.79 | 6.96 | 9.64 | 62.29 | 155.16 | 186.33 | 156.29 | 154.36 | 155.14 |
| 2000 | 124.55 | 228.08 | 103.46 | 91.74 | 163.49 | 116.10 | 232.16 | 94.03 | 67.07 | 118.09 | 21.36 | 14.07 | 5.98 | 5.10 | 11.60 | 18.73 | 11.74 | 19.92 | 66.74 | 199.31 | 253.89 | 193.17 | 118.69 | 58.78 |
| 2001 | 80.93 | 273.09 | 207.10 | 72.86 | 212.94 | 289.58 | 223.60 | 162.83 | 88.12 | 35.62 | 174.09 | 8.74 | 12.33 | 46.95 | 9.02 | 3.16 | 12.89 | 34.16 | 33.14 | 220.63 | 107.70 | 244.44 | 66.40 | 104.41 |
| 2002 | 39.91 | 374.49 | 279.11 | 223.04 | 142.09 | 210.14 | 184.29 | 47.67 | 53.52 | 1.31 | 8.08 | 2.93 | 6.10 | 6.85 | 11.27 | 1.14 | 0.73 | 2.87 | 1.15 | 39.98 | 57.70 | 162.24 | 140.04 | 178.94 |
| 2003 | 36.37 | 231.39 | 182.28 | 282.60 | 192.18 | 111.50 | 79.04 | 35.12 | 108.73 | 7.64 | 3.15 | 8.47 | 4.17 | 2.95 | 0.05 | 0.69 | 10.13 | 7.83 | 51.99 | 82.31 | 38.19 | 217.69 | 257.11 | 79.29 |
| 2004 | 74.09 | 277.96 | 164.03 | 211.72 | 161.14 | 77.20 | 73.50 | 48.97 | 26.83 | 97.04 | 29.45 | 8.73 | 58.91 | 13.47 | 0.49 | 0.00 | 0.64 | 10.21 | 0.47 | 37.19 | 44.34 | 336.37 | 131.84 | 210.49 |
| 2005 | 64.96 | 152.19 | 130.27 | 166.39 | 159.81 | 174.37 | 204.17 | 20.52 | 41.88 | 7.35 | 12.83 | 245.27 | 70.07 | 6.40 | 5.21 | 16.35 | 8.89 | 48.64 | 43.54 | 149.51 | 33.41 | 127.51 | 179.36 | 162.63 |
| 2006 | 190.01 | 283.74 | 73.87 | 243.61 | 100.49 | 150.55 | 118.65 | 63.37 | 76.06 | 116.60 | 5.10 | 1.14 | 0.23 | 0.76 | 1.87 | 3.96 | 0.00 | 0.00 | 2.56 | 0.97 | 48.69 | 59.43 | 57.85 | 199.89 |
| 2007 | 5.66 | 61.77 | 157.95 | 214.15 | 113.08 | 304.68 | 136.50 | 138.30 | 27.49 | 62.63 | 15.13 | 23.89 | 1.79 | 8.30 | 1.95 | 15.49 | 0.67 | 0.81 | 19.02 | 83.77 | 190.24 | 21.25 | 209.07 | 331.65 |
| 2008 | 103.84 | 137.49 | 271.05 | 280.64 | 212.97 | 278.01 | 141.72 | 43.31 | 69.04 | 6.74 | 11.51 | 3.09 | 5.10 | 2.72 | 23.69 | 4.67 | 15.74 | 8.29 | 142.98 | 83.06 | 373.29 | 167.15 | 133.92 | 130.68 |
| 2009 | 72.79 | 318.11 | 158.91 | 259.88 | 91.04 | 133.95 | 82.03 | 76.72 | 74.28 | 178.16 | 37.16 | 7.72 | 4.84 | 20.83 | 2.30 | 2.38 | 9.45 | 0.65 | 7.75 | 41.56 | 81.28 | 116.37 | 30.38 | 192.88 |
| 2010 | 190.97 | 326.85 | 205.75 | 202.85 | 269.70 | 228.73 | 148.20 | 163.26 | 213.95 | 112.86 | 125.57 | 38.56 | 70.10 | 87.32 | 23.22 | 140.11 | 135.26 | 155.91 | 108.95 | 187.38 | 115.24 | 152.17 | 305.55 | 111.98 |
| 2011 | 155.82 | 136.34 | 111.63 | 123.45 | 111.62 | 178.55 | 155.55 | 119.91 | 197.23 | 1.45 | 10.30 | 30.46 | 4.62 | 37.47 | 1.69 | 3.03 | 2.71 | 1.10 | 4.64 | 89.21 | 197.63 | 231.57 | 185.26 | 143.48 |
| 2012 | 203.94 | 107.07 | 106.10 | 124.64 | 177.88 | 70.20 | 135.61 | 103.31 | 76.71 | 8.51 | 59.47 | 12.11 | 3.56 | 2.94 | 2.57 | 2.50 | 0.67 | 5.31 | 36.69 | 62.63 | 80.62 | 205.42 | 210.60 | 191.93 |
| 2013 | 238.45 | 156.08 | 172.04 | 160.54 | 178.06 | 136.99 | 225.53 | 80.17 | 40.09 | 155.09 | 125.39 | 102.97 | 93.08 | 16.39 | 8.85 | 22.29 | 7.84 | 10.03 | 1.34 | 130.36 | 117.67 | 61.72 | 188.11 | 85.47 |
| 2014 | 237.55 | 268.27 | 78.60 | 195.27 | 166.63 | 186.14 | 160.65 | 83.73 | 74.40 | 58.68 | 6.20 | 88.55 | 48.09 | 32.06 | 12.57 | 1.22 | 5.63 | 14.89 | 2.11 | 12.48 | 117.45 | 176.03 | 142.60 | 207.09 |
| 2015 | 77.19 | 176.04 | 216.61 | 116.59 | 201.75 | 171.91 | 157.51 | 155.54 | 140.23 | 27.80 | 15.03 | 10.32 | 8.57 | 1.23 | 2.44 | 1.09 | 0.73 | 4.53 | 3.99 | 11.52 | 105.77 | 139.82 | 175.48 | 91.70 |
| 2016 | 78.67 | 132.78 | 269.09 | 152.17 | 131.78 | 145.07 | 154.90 | 76.54 | 92.91 | 90.96 | 58.51 | 66.25 | 51.04 | 105.41 | 121.55 | 24.64 | 57.32 | 251.41 | 148.35 | 75.62 | 137.36 | 213.67 | 86.29 | 106.81 |
| 2017 | 109.49 | 168.00 | 163.87 | 250.90 | 143.11 | 173.57 | 124.81 | 166.07 | 53.00 | 98.29 | 45.56 | 45.66 | 11.06 | 18.66 | 3.14 | 7.19 | 2.13 | 85.58 | 124.92 | 112.00 | 125.54 | 292.35 | 96.10 | 146.16 |
| 2018 | 134.51 | 139.22 | 184.78 | 306.51 | 220.95 | 87.36 | 89.62 | 97.35 | 10.06 | 17.85 | 4.26 | 34.94 | 9.88 | 0.00 | 1.14 | 1.37 | 1.08 | 11.84 | 24.56 | 20.43 | 165.52 | 141.61 | 162.49 | 118.72 |
| 2019 | 94.52 | 216.43 | 122.46 | 221.64 | 217.07 | 142.00 | 190.67 | 100.20 | 35.83 | 6.98 | 5.06 | 0.38 | 35.76 | 4.70 | 0.28 | 2.36 | 3.66 | 4.39 | 8.54 | 20.81 | 77.39 | 27.40 | 123.18 | 214.26 |
| 2020 | 165.91 | 55.14 | 197.65 | 254.54 | 196.87 | 195.14 | 109.57 | 113.83 | 96.44 | 118.30 | 14.09 | 11.65 | 56.57 | 12.59 | 82.10 | 6.76 | 24.07 | 30.80 | 33.80 | 151.60 | 86.61 | 169.77 | 303.07 | 146.23 |
| 2021 | 132.57 | 149.97 | 280.02 | 283.93 | 176.67 | 197.70 | 259.40 | 21.01 | 34.89 | 119.79 | 32.01 | 113.93 | 14.41 | 3.65 | 32.81 | 21.12 | 53.81 | 74.24 | 5.77 | 153.01 | 218.28 | 160.01 | 146.07 | 185.05 |
| 2022 | 110.31 | 202.97 | 178.28 | 69.23 | 186.55 | 141.98 | 69.50 | 188.45 | 83.50 | 133.12 | 114.12 | 26.67 | 14.99 | 26.08 | 108.42 | 4.39 | 85.66 | 31.72 | 109.40 | 204.03 | 159.69 | 178.08 | 91.61 | 199.69 |
| 2023 | 50.24 | 189.53 | 228.56 | 185.96 | 60.03 | 278.83 | 108.01 | 102.85 | 141.86 | 2.91 | 14.28 | 2.55 | 13.88 | 0.17 | 6.29 | 4.35 | 2.17 | 1.70 | 10.56 | 47.51 | 118.33 | 95.37 | 159.17 | 152.38 |
| 2024 | 164.98 | 99.16 | 171.84 | 145.25 | 326.04 | 50.57 | 170.93 | 211.30 | 14.51 | 34.33 | 61.02 | 29.18 | 31.87 | 1.05 | 21.70 | 4.88 | 22.92 | 75.29 | 32.44 | 68.81 | 130.78 | 220.49 | 226.57 | 111.17 |
| 2025 | 123.91 | 246.52 | 67.22 | 286.25 | 194.31 | 162.51 | 215.36 | 48.88 | 225.14 | 146.94 | 57.25 | 18.67 | 25.43 | 23.61 | 29.14 | 100.51 | 24.28 | 166.45 | – | – | – | – | – | – |
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 | 64.04 | 127.63 | 105.57 | 124.40 | 128.04 | 115.18 | 104.33 | 46.80 | 35.64 | 6.49 | 7.70 | 5.37 | 4.80 | 2.42 | 1.83 | 1.34 | 0.73 | 2.64 | 3.42 | 30.64 | 69.51 | 88.68 | 89.48 | 105.85 |
| R80mm/hari | 4.27 | 7.98 | 7.54 | 8.89 | 8.54 | 7.20 | 6.96 | 3.12 | 2.38 | 0.41 | 0.51 | 0.36 | 0.32 | 0.15 | 0.12 | 0.08 | 0.05 | 0.18 | 0.23 | 1.91 | 4.63 | 5.91 | 5.97 | 6.62 |
| Reff Padimm/hari | 2.99 | 5.58 | 5.28 | 6.22 | 5.98 | 5.04 | 4.87 | 2.18 | 1.66 | 0.28 | 0.36 | 0.25 | 0.22 | 0.11 | 0.09 | 0.06 | 0.03 | 0.12 | 0.16 | 1.34 | 3.24 | 4.14 | 4.18 | 4.63 |
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.