HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Talawaan, Kec. Talawaan, Minahasa Utara, Prov. Sulawesi Utara
GPM01D_E12495_N0155
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.42
mm/hari
Reff Padi Rata-rata
2.39
mm/hari
Reff Padi Maksimum
4.85
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 | 41.51 | 39.81 | 11.97 | 20.78 | 3.59 | 57.16 | 89.59 | 81.62 | 229.39 | 120.89 | 169.10 | 257.46 | 115.22 | 108.34 | 81.13 | 51.39 | 34.28 | 94.11 | 233.90 | 113.60 | 170.95 | 169.36 | 135.75 | 226.06 |
| 1999 | 170.91 | 140.47 | 59.20 | 114.22 | 87.03 | 368.57 | 106.19 | 136.27 | 86.72 | 169.33 | 67.95 | 126.66 | 111.09 | 68.59 | 29.76 | 81.76 | 30.98 | 164.89 | 72.26 | 150.07 | 154.01 | 42.93 | 183.52 | 87.36 |
| 2000 | 194.67 | 356.37 | 221.00 | 170.58 | 207.06 | 137.34 | 177.93 | 230.79 | 64.18 | 80.51 | 164.42 | 176.41 | 42.09 | 17.81 | 137.31 | 45.40 | 36.43 | 86.25 | 137.46 | 133.55 | 112.06 | 280.75 | 36.09 | 234.13 |
| 2001 | 148.11 | 232.13 | 316.45 | 96.48 | 187.81 | 144.71 | 133.00 | 166.85 | 89.88 | 76.84 | 111.07 | 71.80 | 37.09 | 36.98 | 27.23 | 4.20 | 26.34 | 181.19 | 59.73 | 84.93 | 256.93 | 72.51 | 131.36 | 113.92 |
| 2002 | 307.88 | 258.98 | 61.41 | 108.19 | 59.45 | 85.22 | 85.55 | 127.49 | 167.22 | 1.95 | 145.38 | 90.00 | 15.01 | 8.19 | 5.50 | 3.51 | 5.39 | 15.17 | 15.22 | 39.95 | 33.74 | 138.55 | 32.91 | 129.17 |
| 2003 | 278.93 | 81.27 | 195.89 | 51.19 | 16.08 | 336.35 | 212.52 | 24.12 | 133.44 | 19.36 | 5.36 | 82.56 | 130.50 | 33.93 | 11.27 | 101.31 | 23.25 | 48.78 | 92.63 | 53.89 | 63.52 | 147.21 | 248.75 | 184.93 |
| 2004 | 256.15 | 136.39 | 172.59 | 50.70 | 214.78 | 20.97 | 66.71 | 103.13 | 180.70 | 55.34 | 91.95 | 15.17 | 64.96 | 81.76 | 14.71 | 2.65 | 35.70 | 8.88 | 47.39 | 6.95 | 76.63 | 225.78 | 93.53 | 61.16 |
| 2005 | 107.32 | 186.56 | 265.97 | 11.28 | 79.54 | 258.06 | 198.31 | 34.08 | 188.86 | 40.23 | 65.50 | 103.60 | 68.24 | 41.29 | 9.09 | 41.28 | 56.35 | 21.99 | 177.05 | 109.78 | 308.80 | 55.30 | 128.11 | 188.18 |
| 2006 | 104.98 | 172.40 | 305.93 | 219.15 | 38.49 | 106.38 | 34.36 | 92.57 | 80.15 | 164.22 | 113.76 | 126.43 | 6.14 | 6.43 | 17.05 | 4.94 | 25.13 | 48.37 | 15.31 | 3.99 | 27.67 | 97.16 | 77.24 | 121.12 |
| 2007 | 253.46 | 61.51 | 193.30 | 59.01 | 77.23 | 152.77 | 3.99 | 171.26 | 208.33 | 61.24 | 93.59 | 142.31 | 16.65 | 131.78 | 77.11 | 65.05 | 54.32 | 18.27 | 32.04 | 92.68 | 153.52 | 117.74 | 39.32 | 205.53 |
| 2008 | 138.16 | 156.16 | 92.42 | 92.69 | 102.98 | 180.34 | 90.06 | 243.28 | 77.58 | 32.49 | 178.32 | 28.23 | 187.22 | 143.76 | 82.46 | 98.67 | 75.57 | 88.56 | 59.71 | 149.85 | 95.84 | 246.41 | 67.43 | 196.43 |
| 2009 | 215.09 | 145.78 | 133.91 | 115.56 | 192.29 | 51.98 | 97.62 | 105.52 | 40.97 | 173.69 | 71.38 | 77.42 | 44.87 | 39.78 | 15.63 | 54.45 | 2.75 | 3.76 | 60.01 | 54.81 | 134.21 | 199.66 | 15.79 | 193.70 |
| 2010 | 191.25 | 69.98 | 52.20 | 58.01 | 10.74 | 81.38 | 160.80 | 108.31 | 172.73 | 135.27 | 168.10 | 132.94 | 120.43 | 220.10 | 129.27 | 92.10 | 145.03 | 103.52 | 99.30 | 139.36 | 112.06 | 135.27 | 155.45 | 224.65 |
| 2011 | 66.96 | 230.96 | 210.69 | 185.18 | 103.11 | 255.22 | 159.93 | 127.34 | 131.25 | 140.35 | 165.61 | 58.81 | 23.06 | 24.17 | 22.77 | 54.70 | 70.24 | 64.26 | 57.37 | 68.61 | 95.57 | 122.45 | 196.10 | 177.20 |
| 2012 | 91.55 | 104.73 | 64.54 | 124.94 | 253.87 | 125.71 | 126.42 | 221.72 | 195.21 | 48.88 | 123.98 | 40.78 | 132.82 | 84.69 | 23.53 | 67.82 | 32.20 | 30.61 | 20.26 | 119.12 | 237.07 | 56.03 | 111.61 | 183.29 |
| 2013 | 105.54 | 206.62 | 83.56 | 263.10 | 77.41 | 72.86 | 254.20 | 87.08 | 151.83 | 131.93 | 54.64 | 68.18 | 121.60 | 161.21 | 105.45 | 61.48 | 51.38 | 53.55 | 40.47 | 95.41 | 96.73 | 119.17 | 94.81 | 169.73 |
| 2014 | 312.45 | 186.66 | 182.68 | 40.92 | 21.81 | 116.50 | 91.23 | 31.95 | 175.95 | 80.26 | 104.72 | 79.49 | 17.67 | 53.44 | 66.05 | 92.36 | 25.04 | 9.40 | 3.92 | 21.94 | 172.88 | 159.27 | 119.46 | 202.14 |
| 2015 | 211.06 | 98.16 | 228.59 | 78.81 | 30.35 | 25.47 | 31.04 | 60.35 | 93.78 | 52.05 | 93.39 | 82.64 | 0.15 | 36.65 | 0.96 | 4.94 | 1.52 | 0.29 | 1.92 | 8.17 | 161.62 | 89.59 | 51.79 | 127.26 |
| 2016 | 62.25 | 95.90 | 10.14 | 88.99 | 7.54 | 14.52 | 126.76 | 69.14 | 179.85 | 126.41 | 69.05 | 246.45 | 60.23 | 186.27 | 67.95 | 8.06 | 160.00 | 95.35 | 104.04 | 93.29 | 137.96 | 134.60 | 245.08 | 225.71 |
| 2017 | 174.20 | 295.90 | 91.61 | 200.74 | 150.33 | 203.81 | 105.42 | 85.83 | 116.35 | 138.56 | 191.88 | 148.58 | 114.76 | 119.98 | 84.90 | 81.48 | 74.67 | 142.57 | 107.97 | 93.90 | 68.22 | 134.73 | 100.72 | 92.06 |
| 2018 | 136.72 | 100.10 | 280.52 | 112.44 | 105.55 | 178.63 | 67.23 | 254.90 | 66.88 | 92.98 | 137.63 | 92.79 | 136.62 | 38.13 | 27.61 | 29.07 | 46.23 | 34.35 | 55.21 | 125.15 | 155.90 | 189.56 | 161.23 | 207.87 |
| 2019 | 234.65 | 263.13 | 136.13 | 40.06 | 21.07 | 45.59 | 39.28 | 355.73 | 38.17 | 45.80 | 162.74 | 41.29 | 65.97 | 38.35 | 3.37 | 29.39 | 2.27 | 18.73 | 12.10 | 174.39 | 25.63 | 21.36 | 101.17 | 63.44 |
| 2020 | 174.28 | 9.99 | 155.00 | 23.06 | 136.22 | 266.88 | 22.77 | 223.48 | 26.36 | 146.83 | 186.35 | 68.39 | 141.71 | 125.19 | 109.21 | 15.57 | 150.94 | 108.86 | 113.73 | 90.59 | 57.14 | 103.22 | 144.93 | 212.26 |
| 2021 | 136.23 | 266.45 | 147.20 | 97.70 | 157.87 | 218.24 | 141.28 | 99.61 | 150.57 | 227.15 | 129.14 | 104.53 | 151.77 | 94.19 | 81.73 | 144.29 | 193.80 | 93.30 | 31.86 | 178.62 | 257.81 | 171.19 | 177.82 | 277.36 |
| 2022 | 168.83 | 133.81 | 132.13 | 260.01 | 132.77 | 265.55 | 156.98 | 160.55 | 150.71 | 140.37 | 57.89 | 80.94 | 140.65 | 101.72 | 93.08 | 147.93 | 159.33 | 83.43 | 147.22 | 200.01 | 160.37 | 215.61 | 86.80 | 117.59 |
| 2023 | 128.74 | 303.96 | 238.13 | 108.92 | 155.40 | 198.10 | 284.11 | 76.53 | 79.19 | 139.32 | 57.82 | 172.40 | 90.16 | 26.49 | 28.02 | 34.65 | 41.30 | 13.94 | 3.01 | 33.90 | 49.42 | 170.45 | 133.88 | 47.82 |
| 2024 | 264.62 | 329.12 | 92.66 | 17.76 | 214.07 | 113.69 | 222.61 | 241.07 | 135.81 | 183.03 | 129.06 | 135.95 | 121.21 | 44.33 | 90.02 | 154.56 | 21.16 | 35.47 | 102.57 | 138.19 | 118.57 | 172.63 | 182.62 | 139.67 |
| 2025 | 99.70 | 246.83 | 183.66 | 89.31 | 196.87 | 382.35 | 136.83 | 171.56 | 97.10 | 182.19 | 95.97 | 127.98 | 131.00 | 31.74 | 71.71 | 149.49 | 87.92 | 113.04 | – | – | – | – | – | – |
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 | 103.92 | 92.97 | 63.91 | 40.74 | 21.66 | 56.12 | 61.22 | 75.05 | 75.44 | 48.26 | 67.46 | 66.30 | 21.98 | 30.69 | 14.02 | 7.43 | 22.83 | 14.92 | 15.27 | 37.53 | 60.97 | 82.76 | 61.17 | 105.17 |
| R80mm/hari | 6.93 | 5.81 | 4.57 | 2.91 | 1.44 | 3.51 | 4.08 | 5.00 | 5.03 | 3.02 | 4.50 | 4.42 | 1.47 | 1.92 | 0.93 | 0.46 | 1.52 | 0.99 | 1.02 | 2.35 | 4.06 | 5.52 | 4.08 | 6.57 |
| Reff Padimm/hari | 4.85 | 4.07 | 3.20 | 2.04 | 1.01 | 2.46 | 2.86 | 3.50 | 3.52 | 2.11 | 3.15 | 3.09 | 1.03 | 1.34 | 0.65 | 0.33 | 1.07 | 0.70 | 0.71 | 1.64 | 2.85 | 3.86 | 2.85 | 4.60 |
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.