HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Lumpias, Kec. Dimembe, Minahasa Utara, Prov. Sulawesi Utara
GPM01D_E12505_N0155
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.77
mm/hari
Reff Padi Rata-rata
2.64
mm/hari
Reff Padi Maksimum
5.15
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 | 45.04 | 29.49 | 28.33 | 16.46 | 5.80 | 64.71 | 95.70 | 80.75 | 199.62 | 163.76 | 224.16 | 226.64 | 128.11 | 114.23 | 88.50 | 53.03 | 39.37 | 94.28 | 227.58 | 113.68 | 195.29 | 151.29 | 117.57 | 236.10 |
| 1999 | 178.27 | 147.11 | 62.43 | 114.08 | 92.15 | 369.38 | 119.17 | 149.86 | 102.04 | 165.89 | 65.24 | 129.73 | 127.50 | 50.86 | 29.57 | 86.96 | 46.06 | 173.19 | 85.46 | 144.32 | 168.31 | 52.69 | 173.88 | 110.32 |
| 2000 | 189.92 | 370.53 | 241.99 | 173.32 | 230.78 | 131.90 | 189.19 | 221.53 | 74.57 | 99.94 | 168.56 | 204.65 | 50.54 | 17.58 | 140.83 | 43.99 | 34.00 | 97.73 | 140.85 | 136.53 | 115.18 | 286.51 | 39.37 | 258.53 |
| 2001 | 172.28 | 212.18 | 316.00 | 96.74 | 209.09 | 122.38 | 113.86 | 197.72 | 95.71 | 85.53 | 103.85 | 78.21 | 38.51 | 37.24 | 29.49 | 6.14 | 23.35 | 197.26 | 54.71 | 109.71 | 270.80 | 90.14 | 146.03 | 114.03 |
| 2002 | 394.73 | 210.86 | 57.97 | 124.72 | 78.56 | 108.46 | 112.65 | 135.88 | 183.73 | 8.44 | 142.97 | 109.74 | 9.92 | 13.79 | 11.06 | 12.99 | 7.24 | 16.78 | 13.67 | 41.07 | 39.42 | 143.53 | 36.41 | 141.26 |
| 2003 | 277.85 | 108.02 | 196.21 | 58.72 | 24.67 | 337.01 | 206.51 | 37.27 | 146.29 | 21.64 | 10.67 | 83.62 | 129.50 | 47.63 | 26.79 | 86.46 | 26.13 | 46.28 | 90.85 | 59.76 | 50.98 | 159.26 | 288.65 | 193.37 |
| 2004 | 239.49 | 151.02 | 144.02 | 49.67 | 216.24 | 32.17 | 98.02 | 93.22 | 215.00 | 53.28 | 111.08 | 23.23 | 45.14 | 113.68 | 26.47 | 7.26 | 35.50 | 16.45 | 47.49 | 13.27 | 110.14 | 190.55 | 87.43 | 70.84 |
| 2005 | 100.74 | 199.24 | 268.03 | 17.33 | 64.04 | 266.61 | 202.55 | 46.45 | 217.82 | 60.14 | 64.85 | 114.12 | 82.02 | 51.31 | 17.16 | 41.85 | 55.97 | 24.45 | 174.97 | 129.76 | 321.81 | 62.49 | 127.06 | 207.97 |
| 2006 | 105.40 | 182.46 | 309.51 | 233.43 | 49.22 | 103.98 | 32.11 | 104.06 | 89.85 | 169.27 | 139.66 | 123.90 | 10.52 | 12.30 | 20.26 | 8.45 | 33.46 | 47.81 | 15.00 | 5.39 | 36.69 | 93.64 | 74.64 | 142.43 |
| 2007 | 252.21 | 75.93 | 203.55 | 48.52 | 75.90 | 163.36 | 11.54 | 194.95 | 237.66 | 59.97 | 133.94 | 156.47 | 25.52 | 134.39 | 92.92 | 65.80 | 68.02 | 24.72 | 34.51 | 112.06 | 175.46 | 115.49 | 50.80 | 212.16 |
| 2008 | 129.83 | 178.12 | 92.85 | 98.70 | 109.84 | 178.57 | 118.18 | 247.45 | 83.46 | 47.07 | 184.72 | 51.99 | 205.89 | 153.63 | 116.82 | 82.10 | 80.96 | 96.07 | 61.51 | 173.42 | 74.81 | 265.14 | 90.42 | 176.07 |
| 2009 | 196.45 | 155.80 | 135.46 | 108.28 | 202.28 | 60.98 | 100.42 | 114.64 | 48.10 | 184.80 | 78.62 | 71.72 | 40.57 | 49.97 | 18.37 | 62.02 | 2.95 | 6.88 | 70.30 | 52.94 | 163.48 | 202.55 | 32.44 | 172.37 |
| 2010 | 188.41 | 81.84 | 76.50 | 42.51 | 10.40 | 101.85 | 151.85 | 138.76 | 179.15 | 160.45 | 181.71 | 146.94 | 121.36 | 237.40 | 147.82 | 106.13 | 152.70 | 104.55 | 105.02 | 146.75 | 130.47 | 122.03 | 182.21 | 228.28 |
| 2011 | 83.46 | 227.74 | 238.31 | 156.17 | 104.43 | 295.90 | 153.54 | 145.41 | 181.80 | 124.86 | 195.78 | 66.96 | 25.02 | 29.40 | 30.04 | 52.27 | 81.12 | 76.50 | 74.32 | 84.66 | 111.62 | 118.90 | 170.99 | 206.49 |
| 2012 | 111.88 | 100.76 | 69.33 | 144.64 | 260.21 | 134.90 | 135.42 | 219.66 | 224.00 | 34.61 | 116.61 | 50.79 | 134.87 | 98.73 | 28.21 | 65.59 | 37.67 | 28.82 | 17.91 | 124.29 | 251.64 | 63.55 | 103.10 | 192.08 |
| 2013 | 117.14 | 194.32 | 90.86 | 254.55 | 78.05 | 79.53 | 257.68 | 100.18 | 152.04 | 138.96 | 74.66 | 75.42 | 133.33 | 164.21 | 109.53 | 61.30 | 68.21 | 47.10 | 42.93 | 93.17 | 94.01 | 124.70 | 107.60 | 180.84 |
| 2014 | 281.13 | 202.01 | 146.48 | 46.75 | 42.14 | 128.71 | 104.73 | 38.96 | 181.83 | 97.76 | 101.82 | 98.50 | 28.78 | 63.07 | 72.94 | 115.15 | 33.03 | 10.50 | 4.23 | 24.63 | 206.11 | 161.63 | 138.96 | 205.53 |
| 2015 | 180.07 | 124.44 | 262.37 | 77.27 | 39.78 | 31.04 | 55.68 | 55.12 | 109.29 | 42.85 | 108.81 | 89.36 | 1.23 | 47.17 | 5.37 | 3.47 | 1.70 | 0.89 | 3.17 | 14.06 | 143.19 | 96.57 | 57.61 | 130.35 |
| 2016 | 73.11 | 96.16 | 17.52 | 86.19 | 12.96 | 20.30 | 156.15 | 61.54 | 220.94 | 129.70 | 73.47 | 264.07 | 56.62 | 209.73 | 75.56 | 10.16 | 165.64 | 94.46 | 109.18 | 114.59 | 145.74 | 114.11 | 247.86 | 217.14 |
| 2017 | 180.18 | 309.78 | 98.88 | 215.08 | 173.00 | 197.43 | 110.61 | 88.51 | 144.94 | 139.80 | 198.94 | 167.36 | 116.86 | 128.65 | 101.86 | 93.93 | 86.21 | 140.24 | 99.80 | 105.20 | 70.77 | 124.11 | 101.64 | 97.19 |
| 2018 | 150.26 | 102.64 | 264.78 | 102.65 | 119.42 | 193.29 | 89.02 | 271.20 | 79.25 | 122.25 | 126.97 | 114.73 | 145.50 | 30.71 | 28.36 | 26.50 | 51.46 | 28.99 | 77.62 | 134.83 | 183.31 | 197.54 | 182.09 | 202.34 |
| 2019 | 230.38 | 257.31 | 166.65 | 23.02 | 26.47 | 53.12 | 27.61 | 365.22 | 52.48 | 47.93 | 171.81 | 35.17 | 65.48 | 46.28 | 14.48 | 26.45 | 9.35 | 19.73 | 17.48 | 171.16 | 28.71 | 22.14 | 97.05 | 72.64 |
| 2020 | 173.93 | 12.41 | 165.38 | 35.78 | 134.29 | 278.72 | 48.53 | 250.69 | 28.34 | 155.79 | 182.88 | 72.32 | 145.62 | 146.03 | 101.53 | 16.86 | 175.80 | 93.75 | 113.50 | 94.32 | 60.68 | 100.45 | 145.49 | 219.11 |
| 2021 | 148.27 | 260.14 | 160.57 | 101.42 | 153.49 | 227.71 | 173.79 | 100.89 | 150.38 | 260.16 | 134.64 | 109.09 | 186.86 | 72.33 | 80.51 | 144.62 | 200.24 | 95.38 | 31.74 | 171.97 | 264.90 | 154.05 | 189.86 | 281.70 |
| 2022 | 179.73 | 117.14 | 132.64 | 256.34 | 117.23 | 278.36 | 145.14 | 196.06 | 158.33 | 141.39 | 53.36 | 104.78 | 160.80 | 107.80 | 95.86 | 162.74 | 168.04 | 83.73 | 161.26 | 200.38 | 154.43 | 231.63 | 101.02 | 123.61 |
| 2023 | 136.07 | 301.54 | 259.07 | 101.20 | 172.15 | 198.28 | 312.28 | 86.01 | 96.94 | 143.22 | 59.44 | 161.24 | 102.82 | 28.98 | 20.71 | 48.79 | 39.37 | 14.21 | 9.10 | 28.45 | 58.72 | 164.86 | 118.98 | 58.58 |
| 2024 | 278.16 | 314.30 | 90.31 | 20.13 | 220.48 | 115.39 | 203.69 | 260.32 | 157.02 | 213.49 | 133.11 | 143.18 | 116.84 | 38.83 | 90.73 | 162.78 | 23.31 | 39.96 | 105.24 | 122.83 | 109.82 | 190.74 | 193.22 | 141.40 |
| 2025 | 111.65 | 250.32 | 197.22 | 87.62 | 186.64 | 406.45 | 128.75 | 182.32 | 89.63 | 185.98 | 119.58 | 124.83 | 145.60 | 34.79 | 83.17 | 150.38 | 106.21 | 118.69 | – | – | – | – | – | – |
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 | 110.40 | 99.84 | 75.07 | 41.16 | 37.12 | 63.96 | 82.35 | 76.91 | 82.62 | 47.75 | 71.82 | 70.76 | 28.13 | 30.44 | 19.88 | 12.42 | 23.34 | 16.71 | 16.49 | 36.02 | 59.90 | 92.24 | 67.83 | 112.54 |
| R80mm/hari | 7.36 | 6.24 | 5.36 | 2.94 | 2.47 | 4.00 | 5.49 | 5.13 | 5.51 | 2.98 | 4.79 | 4.72 | 1.88 | 1.90 | 1.33 | 0.78 | 1.56 | 1.11 | 1.10 | 2.25 | 3.99 | 6.15 | 4.52 | 7.03 |
| Reff Padimm/hari | 5.15 | 4.37 | 3.75 | 2.06 | 1.73 | 2.80 | 3.84 | 3.59 | 3.86 | 2.09 | 3.35 | 3.30 | 1.31 | 1.33 | 0.93 | 0.54 | 1.09 | 0.78 | 0.77 | 1.58 | 2.80 | 4.30 | 3.17 | 4.92 |
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.