Curah Hujan Efektif R80
Desa/Kel. Pilangsari, Kec. Sayung, Demak, Prov. Jawa Tengah
Curah Hujan per Periode I–II
Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.
| 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 | 54.44 | 167.55 | 143.33 | 356.55 | 152.97 | 137.43 | 165.66 | 132.81 | 59.79 | 22.13 | 76.51 | 70.46 | 62.11 | 78.08 | 26.63 | 55.73 | 0.58 | 148.39 | 117.45 | 165.67 | 73.43 | 163.77 | 45.93 | 218.65 |
| 1999 | 109.09 | 245.42 | 233.07 | 193.74 | 186.83 | 114.18 | 181.35 | 17.32 | 83.89 | 2.84 | 17.37 | 107.46 | 54.10 | 14.56 | 20.59 | 49.79 | 0.00 | 38.41 | 102.12 | 186.63 | 191.33 | 84.91 | 149.44 | 284.86 |
| 2000 | 243.66 | 315.34 | 211.13 | 68.05 | 107.45 | 247.00 | 199.31 | 63.55 | 131.36 | 115.69 | 34.53 | 41.09 | 13.11 | 88.65 | 52.95 | 7.32 | 54.17 | 71.27 | 60.53 | 115.19 | 196.46 | 252.57 | 106.08 | 148.34 |
| 2001 | 162.45 | 245.79 | 275.21 | 137.40 | 255.74 | 165.60 | 209.84 | 88.64 | 33.04 | 114.94 | 210.03 | 3.41 | 22.27 | 43.97 | 0.00 | 12.83 | 7.50 | 57.23 | 80.91 | 99.32 | 136.75 | 134.41 | 90.42 | 150.86 |
| 2002 | 172.50 | 248.45 | 321.51 | 214.29 | 137.45 | 183.17 | 166.00 | 36.66 | 158.52 | 2.07 | 13.84 | 0.07 | 1.56 | 0.92 | 14.54 | 0.49 | 2.14 | 4.96 | 0.94 | 73.13 | 194.03 | 153.89 | 130.52 | 154.17 |
| 2003 | 117.98 | 220.80 | 268.41 | 288.39 | 184.72 | 73.30 | 69.55 | 106.99 | 104.61 | 9.74 | 0.08 | 2.88 | 1.67 | 0.19 | 0.00 | 0.00 | 6.33 | 6.19 | 45.73 | 178.52 | 70.55 | 206.76 | 148.12 | 274.87 |
| 2004 | 207.80 | 208.87 | 238.36 | 238.00 | 123.98 | 140.72 | 182.32 | 77.69 | 95.64 | 90.37 | 42.00 | 9.06 | 15.97 | 35.57 | 1.87 | 1.08 | 8.21 | 17.93 | 2.06 | 29.86 | 87.18 | 252.71 | 132.50 | 227.29 |
| 2005 | 137.13 | 195.71 | 129.77 | 136.94 | 121.01 | 245.04 | 219.59 | 26.55 | 94.91 | 5.88 | 73.52 | 192.29 | 47.89 | 46.27 | 21.85 | 59.26 | 57.25 | 55.04 | 29.31 | 208.01 | 37.23 | 186.86 | 104.34 | 237.82 |
| 2006 | 239.88 | 520.77 | 154.42 | 253.63 | 117.86 | 189.81 | 166.58 | 67.24 | 84.47 | 101.85 | 20.23 | 1.38 | 0.05 | 6.56 | 0.00 | 0.16 | 0.00 | 0.00 | 6.15 | 12.55 | 89.29 | 75.95 | 86.34 | 211.90 |
| 2007 | 35.10 | 158.01 | 135.20 | 210.86 | 218.80 | 171.44 | 169.12 | 112.91 | 34.03 | 66.70 | 12.03 | 29.37 | 3.83 | 2.11 | 0.00 | 32.61 | 3.47 | 1.67 | 60.30 | 113.82 | 263.82 | 25.06 | 223.12 | 279.11 |
| 2008 | 226.75 | 222.24 | 327.68 | 538.44 | 186.46 | 184.18 | 64.47 | 82.74 | 84.93 | 0.77 | 40.76 | 1.24 | 0.91 | 5.42 | 34.80 | 41.32 | 8.84 | 46.26 | 134.07 | 127.73 | 221.55 | 181.74 | 210.76 | 192.43 |
| 2009 | 313.96 | 122.65 | 304.61 | 197.41 | 112.57 | 111.51 | 145.20 | 89.81 | 246.00 | 76.51 | 54.95 | 2.54 | 18.32 | 10.88 | 2.11 | 3.16 | 24.04 | 25.95 | 35.73 | 26.98 | 73.73 | 86.44 | 112.42 | 237.01 |
| 2010 | 334.30 | 228.32 | 114.94 | 294.23 | 123.72 | 358.85 | 168.03 | 152.89 | 152.42 | 165.31 | 121.51 | 106.29 | 81.97 | 73.71 | 64.68 | 168.90 | 140.25 | 122.16 | 111.31 | 191.51 | 145.03 | 96.50 | 212.34 | 224.84 |
| 2011 | 214.51 | 180.19 | 208.77 | 94.62 | 156.53 | 162.38 | 138.26 | 91.60 | 88.08 | 23.38 | 5.96 | 46.32 | 0.69 | 29.54 | 0.00 | 0.00 | 33.29 | 0.64 | 12.41 | 65.58 | 257.88 | 235.45 | 122.35 | 181.13 |
| 2012 | 269.65 | 243.23 | 141.97 | 183.31 | 194.47 | 127.08 | 123.73 | 39.93 | 80.60 | 3.88 | 68.22 | 12.73 | 0.50 | 1.75 | 0.06 | 1.83 | 0.00 | 16.13 | 47.89 | 132.12 | 95.42 | 211.81 | 162.99 | 245.45 |
| 2013 | 378.59 | 148.57 | 88.64 | 385.49 | 191.17 | 120.09 | 256.85 | 123.87 | 40.16 | 206.97 | 213.78 | 131.01 | 120.02 | 9.68 | 0.00 | 12.63 | 29.20 | 2.13 | 2.90 | 176.57 | 118.03 | 115.72 | 235.66 | 207.18 |
| 2014 | 279.27 | 556.44 | 240.18 | 150.99 | 226.69 | 145.27 | 101.68 | 92.55 | 52.52 | 72.56 | 12.59 | 76.12 | 82.40 | 93.22 | 45.31 | 10.29 | 0.00 | 1.07 | 0.95 | 39.76 | 103.20 | 113.06 | 217.46 | 170.30 |
| 2015 | 167.55 | 193.18 | 239.30 | 111.08 | 245.01 | 147.78 | 147.62 | 144.09 | 130.58 | 7.98 | 35.53 | 0.08 | 1.26 | 0.00 | 0.35 | 0.11 | 0.01 | 3.96 | 5.68 | 5.65 | 130.60 | 115.83 | 139.19 | 210.65 |
| 2016 | 107.33 | 233.80 | 217.18 | 235.30 | 99.15 | 120.28 | 190.08 | 70.08 | 42.03 | 86.43 | 36.95 | 59.77 | 36.50 | 132.27 | 19.34 | 50.25 | 59.05 | 305.53 | 150.74 | 109.79 | 163.36 | 113.69 | 179.80 | 135.08 |
| 2017 | 167.23 | 222.89 | 308.73 | 171.66 | 206.96 | 146.25 | 217.62 | 53.80 | 116.51 | 39.14 | 73.55 | 62.82 | 5.41 | 28.89 | 3.06 | 1.07 | 0.00 | 84.38 | 166.12 | 177.13 | 129.96 | 287.89 | 104.03 | 180.35 |
| 2018 | 154.11 | 181.49 | 344.44 | 348.34 | 260.93 | 113.83 | 75.21 | 123.97 | 3.94 | 45.36 | 0.18 | 67.78 | 0.01 | 0.00 | 1.28 | 0.00 | 17.42 | 35.14 | 36.49 | 55.55 | 135.44 | 129.91 | 238.33 | 172.13 |
| 2019 | 95.59 | 411.74 | 260.91 | 103.24 | 157.30 | 214.18 | 279.55 | 72.16 | 101.45 | 7.26 | 5.44 | 0.00 | 0.00 | 0.01 | 0.00 | 0.63 | 0.00 | 1.68 | 0.00 | 2.58 | 81.46 | 14.58 | 168.81 | 260.23 |
| 2020 | 383.39 | 96.94 | 164.54 | 289.16 | 243.74 | 131.85 | 149.51 | 153.97 | 79.66 | 126.45 | 44.90 | 3.34 | 88.13 | 35.31 | 61.92 | 4.08 | 43.95 | 117.34 | 49.77 | 140.97 | 41.66 | 226.66 | 360.62 | 245.73 |
| 2021 | 189.36 | 254.68 | 418.00 | 372.80 | 153.73 | 216.50 | 190.02 | 31.19 | 53.41 | 53.84 | 43.98 | 105.76 | 1.46 | 1.12 | 35.55 | 90.29 | 85.16 | 106.44 | 19.03 | 152.51 | 170.32 | 212.45 | 196.63 | 256.11 |
| 2022 | 172.36 | 198.96 | 245.66 | 160.86 | 238.14 | 98.51 | 123.29 | 148.63 | 73.99 | 142.27 | 121.33 | 103.90 | 145.52 | 28.75 | 61.30 | 11.18 | 58.93 | 45.69 | 180.68 | 148.07 | 167.33 | 110.02 | 83.21 | 374.81 |
| 2023 | 195.86 | 240.26 | 256.22 | 317.95 | 206.73 | 156.40 | 123.53 | 37.77 | 123.47 | 1.20 | 8.60 | 1.54 | 21.52 | 0.00 | 1.40 | 0.00 | 0.00 | 7.05 | 9.19 | 42.93 | 117.70 | 170.84 | 214.73 | 140.66 |
| 2024 | 197.65 | 143.56 | 269.31 | 127.59 | 442.55 | 139.60 | 271.12 | 91.60 | 15.85 | 43.98 | 169.88 | 15.17 | 22.79 | 18.52 | 52.14 | 4.21 | 10.74 | 76.36 | 61.52 | 71.72 | 195.76 | 112.26 | 236.92 | 189.09 |
| 2025 | 171.53 | 400.97 | 221.20 | 176.71 | 242.05 | 228.03 | 107.06 | 83.50 | 183.04 | 253.71 | 64.43 | 89.22 | 96.93 | 6.73 | 127.58 | 53.14 | 108.04 | 194.86 | – | – | – | – | – | – |
Ringkasan R80 dan Hujan Efektif
Nilai ditampilkan untuk periode I dan II setiap bulan.
| 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 | 116.20 | 165.64 | 143.05 | 135.07 | 123.17 | 118.90 | 120.04 | 39.49 | 41.66 | 5.48 | 11.34 | 1.50 | 0.87 | 0.77 | 0.00 | 0.15 | 0.00 | 2.04 | 4.57 | 35.80 | 78.37 | 92.47 | 104.21 | 163.85 |
| R80mm/hari | 7.75 | 10.35 | 10.22 | 9.65 | 8.21 | 7.43 | 8.00 | 2.63 | 2.78 | 0.34 | 0.76 | 0.10 | 0.06 | 0.05 | 0.00 | 0.01 | 0.00 | 0.14 | 0.30 | 2.24 | 5.22 | 6.16 | 6.95 | 10.24 |
| Reff Padimm/hari | 5.42 | 7.25 | 7.15 | 6.75 | 5.75 | 5.20 | 5.60 | 1.84 | 1.94 | 0.24 | 0.53 | 0.07 | 0.04 | 0.03 | 0.00 | 0.01 | 0.00 | 0.10 | 0.21 | 1.57 | 3.66 | 4.32 | 4.86 | 7.17 |
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.