HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sengare, Kec. Talun, Pekalongan, Prov. Jawa Tengah

GPM01D_E10975_S0705
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.23 mm/hari
Reff Padi Rata-rata 3.66 mm/hari
Reff Padi Maksimum 8.71 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 114.57 153.88 89.03 364.45 184.51 161.06 154.24 106.66 169.46 24.32 102.41 68.72 74.80 132.79 61.25 74.08 19.81 129.27 76.21 218.91 221.35 135.58 81.13 262.06
1999 182.31 324.30 174.25 279.30 211.42 127.63 151.03 39.48 96.95 15.71 138.18 9.72 62.85 4.44 57.63 11.52 0.23 53.89 157.32 149.68 147.48 173.76 236.25 197.26
2000 163.45 344.23 264.51 69.45 160.88 220.54 180.65 136.83 128.43 103.97 88.53 45.16 11.39 56.75 22.95 14.99 39.87 53.01 38.34 227.10 297.20 215.41 107.41 167.18
2001 220.09 236.24 177.67 224.11 276.10 202.10 214.34 167.24 90.59 64.97 151.13 11.00 64.01 36.75 0.40 23.32 87.20 37.75 169.60 192.46 146.52 259.56 159.95 166.95
2002 206.35 284.35 261.38 177.77 132.14 222.20 184.67 101.29 159.91 19.62 43.16 9.06 25.62 19.65 19.59 5.81 4.76 3.70 23.36 24.19 87.85 190.80 183.59 159.35
2003 68.16 337.47 255.34 322.55 270.07 161.50 89.17 164.54 127.65 7.57 8.03 32.12 6.70 4.76 7.67 22.00 14.45 59.46 136.31 103.06 54.27 217.51 165.42 293.89
2004 172.03 347.37 228.82 221.66 230.66 127.77 150.16 144.83 98.04 186.94 56.99 7.51 30.16 62.50 23.41 4.21 22.11 66.67 22.42 65.06 83.32 279.44 159.64 294.00
2005 191.01 228.13 171.17 151.84 216.42 207.78 190.14 105.71 132.05 54.04 159.66 128.95 98.87 26.46 33.43 65.05 25.37 166.73 88.50 192.61 32.71 243.71 126.49 294.22
2006 255.14 402.77 208.48 235.70 138.86 180.31 153.63 131.46 87.90 136.42 40.97 3.13 0.29 10.00 1.85 3.85 1.09 2.28 7.35 15.85 38.20 147.74 95.73 227.66
2007 16.65 284.18 220.11 186.86 214.42 152.87 166.31 159.00 70.36 114.55 54.76 31.92 11.81 33.38 7.77 36.90 16.66 9.01 26.70 127.98 297.27 51.79 228.98 317.99
2008 186.77 226.93 236.48 349.05 191.04 222.72 121.20 140.41 62.52 56.06 45.31 22.70 14.43 4.53 36.14 40.36 16.99 6.00 163.52 121.16 169.46 230.97 248.89 197.96
2009 267.44 207.71 294.89 197.15 93.44 133.99 129.94 128.03 162.26 161.31 118.41 9.23 12.17 51.97 7.98 20.71 6.70 21.48 92.74 61.04 116.48 139.35 106.93 197.98
2010 279.90 208.95 156.21 208.86 114.72 360.96 136.54 191.56 136.51 207.84 199.00 98.87 82.11 72.83 116.49 122.31 127.79 213.10 77.82 247.15 170.28 123.37 219.84 233.00
2011 135.60 225.14 140.66 262.60 131.45 201.41 186.18 114.68 170.35 38.64 16.86 78.32 14.62 66.41 8.55 4.37 10.13 0.39 3.87 132.72 274.14 167.99 115.81 258.26
2012 316.55 221.58 170.23 197.58 215.32 167.44 233.14 60.06 121.11 43.65 50.72 18.20 5.89 6.93 0.03 2.39 12.18 14.09 71.39 131.71 109.61 266.59 140.13 296.76
2013 389.64 165.03 154.48 278.46 215.94 140.29 227.93 81.75 115.96 156.28 197.01 117.95 204.65 20.44 34.34 72.24 2.42 7.08 7.50 117.89 127.67 108.18 221.94 176.03
2014 204.82 445.05 293.02 117.03 222.47 128.36 129.66 111.83 87.42 159.14 23.28 135.97 121.02 83.73 38.11 27.10 2.45 22.16 1.45 55.05 88.36 196.87 217.02 196.26
2015 186.64 255.94 319.70 97.42 248.85 154.89 152.61 119.55 175.40 28.90 30.12 0.42 0.57 0.89 0.79 0.00 0.00 9.77 3.22 7.63 148.67 132.60 172.78 197.25
2016 108.49 245.26 234.09 266.24 124.80 132.45 144.09 140.90 95.72 112.98 86.44 85.65 112.65 205.14 41.45 128.93 81.36 348.38 215.36 141.58 133.29 172.67 192.97 190.46
2017 178.07 245.40 283.79 200.68 167.60 134.27 145.46 151.27 135.04 89.92 93.16 47.95 8.23 41.02 1.10 4.06 5.19 103.14 150.43 255.52 157.57 203.83 148.69 179.84
2018 183.43 139.52 268.06 374.86 210.91 148.65 133.59 153.27 17.42 108.65 1.97 82.99 1.46 4.06 1.09 2.83 4.30 20.88 21.50 89.47 135.41 173.66 249.58 134.51
2019 126.81 436.33 272.32 160.54 145.62 275.10 194.22 130.56 110.45 23.19 14.73 0.00 35.32 7.69 0.49 28.14 0.00 2.48 27.90 21.93 93.51 36.52 142.36 236.49
2020 372.26 126.44 190.58 390.01 327.34 256.43 173.98 113.78 122.82 152.38 47.19 29.72 110.48 21.70 92.04 3.06 51.80 115.96 64.29 224.48 101.19 243.59 313.88 209.08
2021 181.48 233.44 378.69 307.30 163.50 217.40 205.32 32.47 63.32 115.22 40.55 160.38 27.89 8.03 19.72 72.46 89.04 108.45 15.29 220.79 189.26 190.15 164.78 261.24
2022 221.06 223.43 242.49 149.78 209.87 136.36 104.56 195.06 111.96 149.20 141.22 84.62 199.02 21.24 88.91 20.15 114.68 111.44 173.23 190.85 174.60 168.28 125.46 253.00
2023 170.26 267.12 260.18 234.74 132.33 213.83 140.96 80.09 129.77 0.50 49.39 26.81 71.85 0.69 4.80 1.41 0.26 0.00 6.65 65.81 136.73 158.16 221.55 137.99
2024 264.85 148.23 221.82 156.81 379.84 113.57 215.31 184.01 66.91 72.86 136.87 23.65 56.84 4.05 47.01 3.60 42.45 74.00 49.34 88.41 184.64 172.94 225.51 164.14
2025 125.36 417.56 195.22 215.40 219.49 190.66 145.82 132.47 136.16 216.78 71.84 97.25 106.71 0.06 137.20 102.21 105.67 206.31 – – – – – –

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 126.52199.17170.98155.82132.29133.68132.8697.3884.0124.0928.759.197.924.361.103.492.155.547.4458.6488.15134.39121.60167.09
R80mm/hari 8.4312.4512.2111.138.828.368.866.495.601.511.920.610.530.270.070.220.140.370.503.675.888.968.1110.44
Reff Padimm/hari 5.908.718.557.796.175.856.204.543.921.051.340.430.370.190.050.150.100.260.352.574.116.275.677.31
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.