HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Area Tidak Terdefinisi, Prov. Sumatera Utara

GPM01D_E09895_N0255
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.89 mm/hari
Reff Padi Rata-rata 3.43 mm/hari
Reff Padi Maksimum 5.73 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.

Curah Hujan per Periode I–II

Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.

mm/periode
Tahun JanFebMarAprMeiJunJulAguSepOktNovDes
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
1998 127.26 29.52 38.13 52.99 110.36 13.05 24.65 54.09 48.34 46.90 94.95 52.04 119.10 116.15 157.91 278.69 93.02 72.98 132.71 114.58 153.89 74.08 134.88 183.68
1999 105.93 121.53 138.36 68.79 117.31 140.39 125.24 114.34 113.01 55.21 47.80 140.27 122.22 18.79 57.17 155.34 184.13 251.62 177.00 228.31 79.88 101.89 197.11 62.64
2000 145.89 64.02 63.28 130.46 105.36 178.60 67.79 113.33 54.46 88.35 131.30 57.67 32.23 126.08 94.21 48.39 154.86 317.65 51.22 89.22 125.20 161.86 110.44 201.38
2001 127.11 106.67 113.55 101.36 47.46 71.21 157.71 94.63 73.59 47.33 59.51 90.71 42.78 81.41 57.97 75.66 151.96 197.45 78.33 165.74 158.44 105.96 95.95 196.02
2002 82.12 178.09 25.84 114.16 25.60 155.71 142.01 119.10 98.49 208.92 76.13 32.49 63.89 98.69 57.84 71.52 135.06 112.04 129.59 228.77 169.25 142.25 88.58 104.57
2003 164.02 152.01 49.67 129.16 113.31 185.03 182.93 90.89 112.71 4.12 59.00 184.24 92.83 54.92 151.83 153.63 73.92 129.01 140.92 120.23 202.53 171.96 164.44 36.46
2004 105.26 115.65 82.13 136.00 183.78 66.16 69.40 190.91 102.34 102.13 57.72 34.15 67.82 118.89 44.03 42.63 109.40 236.68 162.75 204.34 169.29 119.11 124.31 94.81
2005 142.21 38.43 32.95 68.99 62.82 136.75 136.04 59.16 67.67 71.61 56.23 47.07 99.94 73.94 45.21 269.99 88.33 107.61 206.25 201.05 161.03 124.05 204.00 61.63
2006 165.50 54.27 98.86 114.07 22.48 98.57 107.07 114.29 116.56 116.85 218.58 65.02 27.94 40.06 41.05 105.47 159.35 160.43 175.61 167.85 159.80 115.85 150.63 125.27
2007 120.27 146.15 16.15 129.88 77.46 112.04 125.25 140.76 137.36 190.96 101.33 73.00 42.00 268.25 46.94 141.11 157.53 104.64 161.99 311.53 138.16 130.83 150.67 153.66
2008 166.42 83.97 68.22 68.48 123.92 183.75 123.20 144.47 72.15 101.67 65.15 70.83 123.44 106.97 76.43 193.75 190.01 108.65 171.75 190.32 85.47 173.13 205.34 89.07
2009 142.38 105.07 47.93 117.52 214.20 144.40 127.94 81.18 71.96 46.37 76.65 89.59 62.78 40.91 39.96 135.97 105.44 115.17 108.92 189.31 132.65 116.50 88.54 184.70
2010 124.05 98.08 20.12 69.93 55.17 93.31 75.58 156.88 151.20 110.86 91.35 113.79 112.86 147.68 96.67 92.38 90.11 182.47 172.99 133.64 174.03 127.45 131.12 188.65
2011 104.23 86.66 46.87 106.39 135.69 170.06 135.96 158.97 44.53 159.71 66.38 58.09 39.03 30.66 117.27 159.21 141.48 91.51 151.17 174.81 234.29 127.62 146.36 199.36
2012 59.64 95.92 63.74 129.68 141.91 112.50 144.65 142.88 132.86 119.46 53.64 53.94 174.08 105.04 52.20 143.23 86.68 155.55 145.16 114.24 166.57 198.53 171.31 141.29
2013 98.97 143.51 120.20 125.66 73.26 67.46 135.03 96.36 73.94 81.96 94.66 62.83 51.59 29.91 86.08 143.80 195.68 59.35 214.62 214.85 179.50 137.75 120.32 184.29
2014 159.04 23.65 19.67 39.71 22.65 64.55 119.32 89.06 97.51 102.48 68.96 73.58 59.68 24.58 78.51 175.43 148.88 117.41 93.21 207.91 164.30 164.85 99.35 190.12
2015 156.53 113.38 25.83 60.46 88.11 92.33 95.53 153.26 103.70 88.25 122.56 12.14 28.89 46.42 123.21 82.44 107.28 145.06 73.25 94.86 124.74 157.59 200.50 114.64
2016 91.70 176.56 176.98 26.33 37.82 197.28 94.59 91.79 98.69 114.33 64.64 112.28 84.24 161.55 38.80 103.33 213.87 108.75 95.58 188.98 132.92 168.69 106.40 195.27
2017 103.62 257.24 40.72 117.69 117.75 109.03 122.02 133.33 98.98 76.91 34.71 79.38 124.88 19.25 146.90 84.09 203.21 198.78 205.85 163.77 212.61 213.48 241.69 112.23
2018 161.72 140.09 43.21 149.29 197.75 102.76 41.70 189.31 95.68 159.15 43.41 114.30 75.12 90.85 50.46 130.97 146.60 117.87 211.72 214.16 213.11 98.56 210.66 87.67
2019 69.60 124.85 73.21 72.58 45.10 167.97 83.26 72.78 121.56 123.16 152.63 49.47 24.32 29.18 46.75 128.69 52.25 71.42 167.35 222.08 110.92 86.80 135.87 142.23
2020 99.43 172.68 64.87 39.07 60.53 106.67 173.93 160.08 83.78 108.92 101.90 109.69 103.92 128.87 45.54 55.25 159.14 102.40 107.50 131.40 106.86 148.38 163.11 128.65
2021 139.29 70.76 25.54 21.37 105.38 200.88 94.36 198.59 119.73 90.00 119.92 130.88 131.09 32.75 144.93 221.23 102.91 170.72 27.29 225.33 152.94 172.82 150.85 186.77
2022 91.59 105.69 142.38 81.25 143.60 90.06 148.06 95.31 94.98 87.76 167.89 230.60 45.10 81.11 98.87 148.30 104.45 171.41 153.15 182.19 210.98 105.46 187.49 174.28
2023 119.26 143.57 90.36 35.66 118.28 121.17 97.38 63.74 125.75 103.17 63.93 70.58 151.91 30.96 118.26 155.99 135.60 92.76 73.63 164.86 217.10 185.66 210.58 116.58
2024 127.68 76.80 55.90 146.79 123.11 91.11 67.97 158.92 99.42 127.90 123.34 168.38 40.29 21.25 150.40 205.60 121.29 135.51 219.29 70.10 119.97 144.56 111.33 101.56
2025 156.73 135.29 65.66 91.65 81.85 138.21 150.31 134.87 95.87 59.12 77.72 42.02 77.32 20.42 112.59 93.43 179.60 62.48 – – – – – –

Ringkasan R80 dan Hujan Efektif

Nilai ditampilkan untuk periode I dan II setiap bulan.

mm
Parameter Jan IJan IIFeb IFeb IIMar IMar IIApr IApr IIMei IMei IIJun IJun IIJul IJul IIAgu IAgu IISep ISep IIOkt IOkt IINov INov IIDes IDes II
R80mm/periode 97.5269.4125.8450.3346.9986.2974.3487.4872.1158.3457.4248.9940.0428.2645.4781.0892.4492.5187.26117.97122.83105.76108.8292.51
R80mm/hari 6.504.341.853.603.135.394.965.834.813.653.833.272.671.773.035.076.166.175.827.378.197.057.255.78
Reff Padimm/hari 4.553.041.292.522.193.773.474.083.362.552.682.291.871.242.123.554.314.324.075.165.734.945.084.05
R80

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.