Curah Hujan Efektif R80
Desa/Kel. Bulakpelem, Kec. Sragi, Pekalongan, 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 | 96.21 | 226.18 | 112.34 | 328.91 | 244.12 | 85.84 | 135.98 | 117.35 | 196.39 | 14.77 | 81.09 | 67.07 | 76.35 | 161.96 | 80.09 | 44.43 | 19.32 | 138.18 | 100.97 | 163.79 | 155.06 | 218.63 | 89.72 | 292.46 |
| 1999 | 194.95 | 347.59 | 195.76 | 301.64 | 194.35 | 131.55 | 127.74 | 48.55 | 92.51 | 24.85 | 116.33 | 16.00 | 65.58 | 12.76 | 57.41 | 13.54 | 0.75 | 59.33 | 176.57 | 95.44 | 102.28 | 175.39 | 183.04 | 226.45 |
| 2000 | 198.78 | 339.21 | 254.42 | 108.71 | 210.45 | 207.34 | 153.42 | 101.21 | 89.66 | 118.06 | 100.48 | 49.23 | 40.07 | 28.91 | 18.65 | 5.80 | 6.15 | 47.40 | 38.45 | 201.37 | 236.97 | 273.91 | 110.76 | 156.65 |
| 2001 | 296.64 | 222.16 | 202.82 | 241.06 | 314.58 | 176.49 | 251.53 | 126.12 | 79.88 | 63.51 | 127.47 | 21.02 | 74.64 | 19.06 | 1.85 | 10.03 | 48.04 | 48.99 | 167.31 | 180.38 | 111.27 | 319.37 | 122.94 | 190.99 |
| 2002 | 203.13 | 303.35 | 272.72 | 162.94 | 161.09 | 195.21 | 154.59 | 109.63 | 181.05 | 22.92 | 51.42 | 0.26 | 57.23 | 30.49 | 9.92 | 3.11 | 4.28 | 4.87 | 1.08 | 15.09 | 71.93 | 180.12 | 121.14 | 147.21 |
| 2003 | 80.55 | 359.47 | 251.34 | 411.11 | 287.43 | 141.50 | 91.80 | 179.19 | 115.47 | 9.92 | 18.11 | 20.20 | 1.47 | 0.35 | 27.05 | 1.35 | 56.48 | 16.81 | 84.61 | 31.41 | 31.97 | 179.20 | 111.23 | 327.13 |
| 2004 | 205.93 | 317.95 | 250.20 | 218.94 | 264.03 | 115.17 | 132.74 | 153.82 | 66.33 | 188.88 | 57.89 | 3.54 | 36.10 | 54.27 | 4.40 | 6.44 | 28.58 | 53.50 | 2.95 | 73.43 | 42.01 | 299.86 | 165.18 | 304.76 |
| 2005 | 175.54 | 292.81 | 187.27 | 161.27 | 295.06 | 143.79 | 189.45 | 110.32 | 117.35 | 71.03 | 159.47 | 106.79 | 62.37 | 57.09 | 92.70 | 11.45 | 10.38 | 162.74 | 44.62 | 178.61 | 36.36 | 228.60 | 105.48 | 338.64 |
| 2006 | 233.49 | 447.24 | 219.53 | 223.54 | 135.05 | 193.54 | 146.14 | 128.63 | 72.02 | 139.46 | 23.29 | 5.36 | 0.81 | 11.20 | 0.00 | 5.47 | 1.40 | 0.00 | 7.21 | 6.24 | 18.15 | 132.09 | 72.10 | 220.84 |
| 2007 | 22.16 | 348.63 | 248.78 | 152.78 | 216.88 | 107.89 | 144.91 | 145.09 | 95.56 | 111.21 | 69.21 | 37.42 | 4.29 | 51.69 | 1.19 | 47.75 | 0.08 | 8.47 | 32.37 | 92.89 | 237.04 | 108.36 | 193.52 | 366.96 |
| 2008 | 164.31 | 282.83 | 258.56 | 351.26 | 149.35 | 189.57 | 125.42 | 168.87 | 41.62 | 49.15 | 40.53 | 7.96 | 7.88 | 2.43 | 37.61 | 37.94 | 9.18 | 5.21 | 161.77 | 116.27 | 105.08 | 245.44 | 248.60 | 207.49 |
| 2009 | 247.84 | 239.50 | 286.19 | 197.02 | 136.95 | 89.65 | 104.09 | 104.43 | 181.45 | 166.07 | 128.07 | 0.40 | 33.60 | 21.28 | 6.50 | 8.70 | 9.66 | 2.12 | 35.92 | 53.41 | 87.12 | 133.05 | 118.22 | 146.90 |
| 2010 | 321.18 | 153.05 | 166.61 | 157.84 | 118.21 | 344.37 | 162.66 | 195.05 | 100.79 | 272.61 | 187.88 | 154.81 | 58.38 | 98.84 | 80.79 | 143.67 | 140.03 | 155.38 | 73.86 | 210.77 | 123.03 | 157.84 | 187.87 | 257.75 |
| 2011 | 121.06 | 265.55 | 227.74 | 229.18 | 155.18 | 175.48 | 180.12 | 86.26 | 172.73 | 24.21 | 18.77 | 55.91 | 32.35 | 55.43 | 4.07 | 2.70 | 57.87 | 17.05 | 4.67 | 121.68 | 234.21 | 129.23 | 112.05 | 255.02 |
| 2012 | 290.78 | 271.21 | 194.70 | 182.77 | 238.76 | 137.55 | 200.97 | 51.29 | 108.85 | 31.36 | 77.44 | 3.11 | 3.89 | 23.14 | 0.26 | 5.88 | 1.54 | 6.45 | 54.38 | 108.14 | 114.29 | 199.97 | 235.53 | 220.18 |
| 2013 | 426.22 | 187.49 | 120.16 | 303.46 | 213.83 | 75.86 | 257.30 | 53.26 | 90.05 | 173.94 | 252.68 | 85.85 | 206.05 | 8.81 | 35.43 | 103.89 | 2.53 | 9.47 | 5.03 | 92.06 | 174.44 | 76.98 | 218.35 | 184.24 |
| 2014 | 231.19 | 445.52 | 259.74 | 176.44 | 218.63 | 140.49 | 162.56 | 60.32 | 85.28 | 162.50 | 22.11 | 148.47 | 85.95 | 115.76 | 64.32 | 8.96 | 1.84 | 0.69 | 0.20 | 48.03 | 89.42 | 140.60 | 204.34 | 199.06 |
| 2015 | 233.31 | 304.79 | 304.96 | 117.97 | 276.90 | 109.37 | 127.14 | 146.03 | 192.87 | 21.74 | 27.58 | 0.26 | 4.43 | 0.00 | 1.87 | 0.00 | 0.00 | 2.00 | 0.12 | 1.02 | 82.67 | 154.78 | 153.13 | 231.65 |
| 2016 | 93.83 | 293.39 | 244.90 | 309.38 | 121.19 | 133.18 | 112.52 | 132.62 | 92.83 | 117.17 | 62.04 | 95.15 | 72.68 | 219.53 | 50.95 | 87.96 | 119.15 | 308.07 | 178.47 | 178.84 | 123.40 | 164.12 | 191.29 | 240.72 |
| 2017 | 207.97 | 283.04 | 313.62 | 164.64 | 131.45 | 159.96 | 132.11 | 99.37 | 86.00 | 87.24 | 53.96 | 56.48 | 9.82 | 25.91 | 0.09 | 0.81 | 2.06 | 95.91 | 100.91 | 246.42 | 149.54 | 197.19 | 137.66 | 193.01 |
| 2018 | 230.83 | 115.32 | 293.89 | 388.92 | 225.67 | 130.56 | 118.33 | 137.87 | 10.20 | 85.23 | 2.01 | 55.10 | 1.67 | 0.00 | 0.00 | 0.00 | 4.59 | 22.38 | 42.88 | 32.99 | 151.84 | 148.01 | 201.25 | 146.03 |
| 2019 | 143.00 | 443.50 | 261.71 | 157.50 | 137.29 | 253.02 | 176.56 | 124.77 | 100.00 | 11.71 | 26.78 | 0.05 | 37.87 | 6.99 | 0.00 | 1.66 | 0.00 | 19.47 | 0.17 | 0.23 | 94.80 | 11.74 | 168.49 | 222.32 |
| 2020 | 375.91 | 125.56 | 221.91 | 421.49 | 380.29 | 247.10 | 206.42 | 88.02 | 120.05 | 146.23 | 47.08 | 21.83 | 88.53 | 22.97 | 136.10 | 4.41 | 36.36 | 138.87 | 62.52 | 256.88 | 105.55 | 240.84 | 283.87 | 236.26 |
| 2021 | 177.31 | 250.02 | 346.97 | 373.50 | 174.36 | 232.59 | 142.15 | 50.84 | 65.67 | 91.72 | 34.87 | 133.75 | 24.25 | 15.28 | 137.78 | 10.19 | 91.48 | 76.61 | 4.15 | 205.49 | 193.38 | 198.48 | 169.73 | 241.67 |
| 2022 | 252.83 | 261.99 | 273.60 | 139.31 | 283.14 | 112.91 | 111.71 | 208.23 | 101.52 | 161.23 | 109.82 | 60.35 | 185.21 | 38.75 | 48.06 | 36.67 | 151.74 | 84.05 | 178.88 | 161.62 | 163.93 | 162.56 | 77.33 | 284.40 |
| 2023 | 168.52 | 297.27 | 313.27 | 242.13 | 155.10 | 172.16 | 153.24 | 54.45 | 102.18 | 8.25 | 28.63 | 17.98 | 24.55 | 0.60 | 1.25 | 0.00 | 0.54 | 4.54 | 0.28 | 63.70 | 89.24 | 157.97 | 206.28 | 103.87 |
| 2024 | 247.44 | 221.44 | 245.10 | 121.97 | 359.86 | 107.40 | 190.13 | 191.26 | 53.13 | 87.22 | 129.41 | 30.52 | 57.43 | 2.25 | 45.80 | 6.64 | 36.07 | 77.15 | 42.33 | 50.09 | 165.15 | 162.67 | 261.42 | 175.85 |
| 2025 | 192.34 | 415.27 | 189.24 | 229.91 | 170.27 | 233.69 | 107.17 | 119.29 | 128.37 | 195.59 | 57.85 | 105.45 | 144.29 | 1.88 | 165.73 | 52.18 | 138.79 | 178.17 | – | – | – | – | – | – |
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 | 138.61 | 222.01 | 193.60 | 156.55 | 137.22 | 109.07 | 117.17 | 59.15 | 70.88 | 22.68 | 26.08 | 3.45 | 4.40 | 2.18 | 1.00 | 1.59 | 1.27 | 4.80 | 2.20 | 32.36 | 78.37 | 132.67 | 111.04 | 168.17 |
| R80mm/hari | 9.24 | 13.88 | 13.83 | 11.18 | 9.15 | 6.82 | 7.81 | 3.94 | 4.73 | 1.42 | 1.74 | 0.23 | 0.29 | 0.14 | 0.07 | 0.10 | 0.08 | 0.32 | 0.15 | 2.02 | 5.22 | 8.84 | 7.40 | 10.51 |
| Reff Padimm/hari | 6.47 | 9.71 | 9.68 | 7.83 | 6.40 | 4.77 | 5.47 | 2.76 | 3.31 | 0.99 | 1.22 | 0.16 | 0.21 | 0.10 | 0.05 | 0.07 | 0.06 | 0.22 | 0.10 | 1.42 | 3.66 | 6.19 | 5.18 | 7.36 |
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.