Curah Hujan Bulanan
Stasiun Parangjoho, KAB. WONOGIRI

Nama Stasiun : Parangjoho
Lokasi Stasiun : Desa Eromoko, Kecamatan Eromoko, KAB. WONOGIRI, Provinsi JAWA TENGAH
Longitude : 110.817714
Latitude : -7.951409
Tahun Dibangun : 1977
Pengelola : BBWS Bengawan Solo
TahunJanFebMarAprMeiJunJulAguSepOktNovDesJumlah
1978399.00152.50275.0093.00181.00310.00183.00110.5044.00115.50142.50273.502,279.50
1979519.00307.00317.00466.00223.0048.002.000.002.0030.0081.00364.002,359.00
1980349.00266.00221.00324.0053.0068.006.0034.000.00106.00489.00192.002,108.00
1981320.00335.00357.00176.00105.0047.0092.0022.0048.00149.00252.00276.002,179.00
1982298.00389.00120.00112.002.008.004.000.000.000.0023.00253.001,209.00
1983361.00293.00223.00272.00269.0036.000.000.000.00357.00386.00163.002,360.00
1984382.00363.00263.00341.0059.0031.0060.004.00377.0039.00191.00490.002,600.00
1985145.00390.00524.00256.00118.00209.0011.0010.001.00148.00131.00374.002,317.00
1986636.00229.00385.00197.0016.00183.004.007.0078.0037.00215.00231.002,218.00
1987495.00283.00267.0088.0078.0060.0036.001.000.000.0054.00572.001,934.00
1988291.00544.00219.00165.00147.0042.000.0020.000.00137.00319.00188.002,072.00
1989399.00461.00136.00171.00127.000.00161.0045.0010.0068.00195.00228.002,001.00
1990--308.00212.00157.0025.0079.0057.001.0040.0024.00240.001,143.00
1991376.00376.00248.00207.000.000.002.000.000.000.00151.00227.001,587.00
1992290.00368.00309.00280.0048.0017.0025.00117.0083.00176.00246.00208.002,167.00
1993534.00246.00284.00236.00116.0062.000.007.000.006.00222.00308.002,021.00
1994280.00231.00655.00166.0046.003.000.000.000.000.0085.00135.001,601.00
1995405.000.000.0075.0015.0084.0090.000.000.0097.00316.00204.001,286.00
1996411.00241.0092.0099.0012.0011.003.0053.000.00280.00219.00252.001,673.00
1997-196.00120.00165.0079.001.000.000.000.000.0037.00182.00780.00
1998340.00341.00390.00260.000.00198.00219.006.0050.00273.00201.00251.002,529.00
1999264.00203.00262.00121.0052.000.000.000.000.0061.00258.00222.001,443.00
2000134.00382.00270.00132.00145.0069.000.0019.000.0078.000.0047.001,276.00
2001293.00267.00392.00189.0061.0050.000.000.000.000.00212.00169.001,633.00
2002378.00592.00325.00297.0061.000.000.000.000.000.0090.00226.001,969.00
2003242.00581.00518.00105.00161.001.000.000.000.0061.00251.00564.002,484.00
2004300.00287.00329.0058.00163.009.0018.000.004.0019.00255.00347.001,789.00
2005257.0048.00164.00173.004.0097.00110.000.0057.0081.0034.00326.001,351.00
2006301.00263.00211.00182.0097.004.000.000.000.000.0044.00294.001,396.00
2007---172.0040.0035.000.000.000.0048.00152.00574.001,021.00
2008113.00401.00304.00112.0022.000.000.002.004.00175.00569.00143.001,845.00
2009319.00252.00154.00147.00139.001.001.000.000.0018.00267.00171.001,469.00
2010234.00275.00191.00141.00304.00144.0076.0087.00306.00227.00153.00298.002,436.00
2011511.00478.00281.00168.00112.0026.000.000.000.0050.00184.00196.002,006.00
2012261.00407.00360.00156.0052.003.000.000.000.0011.0087.00284.001,621.00
2013284.00122.00139.00115.00114.00102.0062.000.000.0019.00139.00265.001,361.00
2014191.0093.00108.0083.0025.0051.0011.000.000.000.0085.00193.00840.00
2015127.00174.00311.00159.0017.009.000.000.000.001.0065.00178.001,041.00
2016133.00205.00140.00153.0072.0046.0039.0041.0078.00204.00328.00277.001,716.00
2017246.00494.00173.00294.0055.0037.003.003.700.0032.30313.00228.201,879.20
2018427.20190.50260.80133.509.500.000.000.0050.100.00127.3066.601,265.50
2019330.20178.50359.40211.602.600.000.008.000.000.0041.40310.801,442.50
Rata-rata322.45297.61267.44182.4584.7450.6430.8815.5828.4174.85181.77261.691,754.95
Sumber Data : Pengolahan Data oleh hidrologi.net

Berdasarkan rata-rata curah hujan bulanan di Stasiun Parangjoho Desa Eromoko, Kecamatan Eromoko, KAB. WONOGIRI, Provinsi JAWA TENGAH, Musim Basah terjadi mulai bulan Oktober. Musim basah ditandai dengan curah hujan tinggi, tanah yang lebih lembab, dan seringnya terjadi hujan lebat. Sedangkan Musim Kering terjadi mulai bulan Agustus. Musim kering ditandai dengan curah hujan rendah, tanah lebih kering, dan kondisi cuaca yang umumnya lebih panas.

Besar curah hujan tahunan rata-rata adalah sebesar 1754.95 mm/tahun. Curah hujan bulanan rata-rata maksimum adalah sebesar 322.45 mm/bulan. Berdasakan data curah hujan tahunan, dengan menggunakan metode regresi linear sederhana, diperoleh kesimpulan bahwa Curah hujan menunjukkan tren menurun dengan kemiringan sebesar -18.1161