{"name":"Hilden","state":"Nordrhein-Westfalen","district":"Kreis Mettmann","lat":51.1682,"lon":6.9309,"population":56565,"elevation_m":51,"url":"https://solaratlas24.de/ort/hilden.html","pv_kwh_per_kwp":{"opt":1012,"s35":1011,"ew":801,"e35":808,"w35":794,"s15":949,"s90":723},"pv_monthly_kwh_per_kwp_optimal":[35.2,53.7,90.0,115.3,124.0,122.9,119.9,112.4,97.3,70.4,41.7,29.6],"optimal_tilt_deg":39,"optimal_azimuth_deg":-2,"climate_1991_2020":{"frost":44,"hot":11,"ice":4,"prec":853,"rad":1047,"summer":43,"sun":1580,"temp":11.0},"climate_1961_1990":{"frost":49,"hot":6,"ice":8,"prec":849,"summer":31,"sun":1453,"temp":10.2},"monthly_normals_1991_2020":{"prec":[74,64,60,51,62,77,81,84,71,72,73,83],"rad":[21,37,76,119,153,159,158,135,92,55,26,16],"sun":[51,72,123,174,202,204,210,197,146,104,55,41],"temp":[3.4,3.9,6.9,10.7,14.5,17.4,19.4,18.8,15.2,11.1,7.1,4.2]},"annual_series":{"frost":{"start":1951,"values":[30,64,47,48,79,72,38,55,46,38,33,69,88,62,54,41,33,61,68,60,45,39,44,16,32,53,36,52,66,53,64,42,48,37,78,58,67,23,26,22,53,25,53,23,46,78,35,36,29,23,43,31,58,56,56,59,27,51,51,85,41,39,66,18,34,48,39,46,36,24,51,31,33,21,48]},"hot":{"start":1951,"values":[2,9,5,3,3,2,11,1,11,2,7,2,4,12,1,5,4,4,8,2,4,5,10,3,12,21,2,4,3,3,4,10,12,6,4,6,4,3,8,9,7,9,2,20,20,5,8,9,10,6,11,8,20,7,9,19,6,4,5,14,5,7,12,6,15,13,9,21,18,17,5,21,13,11,12]},"ice":{"start":1951,"values":[0,2,8,14,7,24,1,2,2,6,8,12,41,7,6,8,5,9,15,17,10,4,1,0,0,8,0,7,17,9,9,4,2,0,31,18,20,0,0,0,7,0,7,0,6,18,8,1,0,0,0,0,6,1,5,1,0,0,8,33,0,10,12,0,0,0,0,2,0,0,1,0,0,0,0]},"prec":{"start":1951,"values":[953,916,732,1017,738,927,1037,986,560,992,993,784,680,655,1116,1121,870,837,778,994,704,706,770,997,674,674,818,783,851,858,1033,770,820,1039,899,836,953,910,716,833,750,999,966,858,843,684,785,1022,876,954,1031,976,715,981,973,857,1024,867,840,831,779,832,703,823,802,761,826,675,783,734,922,697,1097,1010,673]},"rad":{"start":1991,"values":[1012,1019,1006,1009,1038,1010,1078,922,1085,990,1019,1009,1186,1030,1065,1060,1024,1027,1057,1054,1096,1033,1018,1032,1061,1039,1055,1180,1085,1122,1048,1222,1099,1036,1172]},"summer":{"start":1951,"values":[28,30,31,20,30,14,25,30,61,17,27,15,22,43,12,29,32,23,40,32,31,19,44,19,41,53,19,21,24,24,26,45,54,21,25,38,23,26,53,39,33,50,32,45,55,25,40,28,51,34,46,33,68,37,48,60,33,32,39,41,40,38,41,33,41,44,42,88,56,51,38,66,56,48,49]},"sun":{"start":1951,"values":[1589,1448,1494,1401,1513,1263,1518,1371,1914,1288,1330,1255,1376,1526,1310,1266,1486,1274,1408,1382,1596,1413,1565,1310,1534,1765,1323,1301,1333,1402,1228,1597,1525,1315,1445,1544,1294,1289,1713,1603,1577,1552,1502,1513,1551,1494,1690,1285,1564,1403,1450,1453,2034,1502,1659,1656,1545,1466,1594,1474,1755,1498,1415,1563,1679,1552,1489,1933,1720,1825,1547,2010,1693,1477,1831]},"temp":{"start":1881,"values":[9.5,10.2,9.8,10.7,9.6,10.0,8.8,8.6,9.1,8.9,9.2,9.3,10.1,10.1,9.2,9.4,9.7,10.2,9.9,10.0,9.5,8.9,9.9,9.9,9.6,9.8,9.7,9.3,9.1,10.3,11.0,10.1,10.5,10.3,9.8,10.1,9.2,10.3,9.1,10.4,10.9,9.0,9.8,9.4,10.0,10.6,9.9,10.3,9.6,10.8,9.4,10.1,9.7,11.1,10.3,10.1,10.4,10.4,10.3,8.8,9.3,9.3,10.6,10.0,10.5,9.9,10.6,10.7,10.7,10.2,10.3,9.6,10.4,9.6,9.4,8.6,10.5,10.1,11.3,10.3,10.7,8.8,8.9,10.1,9.4,10.4,10.6,9.9,10.0,9.7,10.3,9.7,10.2,10.6,10.8,10.8,10.5,9.7,9.5,9.8,10.0,10.9,10.9,10.1,9.2,9.8,9.4,10.9,11.5,11.4,10.2,11.1,10.3,11.5,11.1,9.3,10.9,10.7,11.5,11.5,11.0,11.4,11.5,10.7,11.1,11.3,11.6,10.8,10.8,9.6,11.5,10.7,10.2,12.0,11.3,11.1,11.4,12.1,11.8,12.2,10.8,12.3,12.3,12.3,11.8]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":44.6,"radiation_kwh_m2":27.8,"sunshine_h":61.0,"temp_c":7.8,"precip_mm":51.0},{"month":"2025-12","pv_kwh_per_kwp_est":38.5,"radiation_kwh_m2":20.8,"sunshine_h":63.0,"temp_c":5.7,"precip_mm":35.0},{"month":"2026-01","pv_kwh_per_kwp_est":38.2,"radiation_kwh_m2":22.8,"sunshine_h":51.0,"temp_c":2.7,"precip_mm":55.0},{"month":"2026-02","pv_kwh_per_kwp_est":53.1,"radiation_kwh_m2":36.6,"sunshine_h":65.0,"temp_c":6.4,"precip_mm":75.0},{"month":"2026-03","pv_kwh_per_kwp_est":115.0,"radiation_kwh_m2":97.1,"sunshine_h":189.0,"temp_c":8.6,"precip_mm":59.0},{"month":"2026-04","pv_kwh_per_kwp_est":145.7,"radiation_kwh_m2":150.4,"sunshine_h":244.0,"temp_c":11.1,"precip_mm":29.0},{"month":"2026-05","pv_kwh_per_kwp_est":134.4,"radiation_kwh_m2":165.8,"sunshine_h":228.0,"temp_c":15.3,"precip_mm":87.0},{"month":"2026-06","pv_kwh_per_kwp_est":134.6,"radiation_kwh_m2":174.1,"sunshine_h":232.0,"temp_c":20.5,"precip_mm":69.0},{"month":"2026-07","pv_kwh_per_kwp_est":138.4,"radiation_kwh_m2":182.4,"sunshine_h":267.0,"temp_c":21.0,"precip_mm":13.0},{"month":"2026-08","pv_kwh_per_kwp_est":122.5,"radiation_kwh_m2":147.1,"sunshine_h":231.0,"temp_c":20.6,"precip_mm":68.0},{"month":"2026-09","pv_kwh_per_kwp_est":103.2,"radiation_kwh_m2":97.6,"sunshine_h":166.0,"temp_c":17.5,"precip_mm":56.0},{"month":"2026-10","pv_kwh_per_kwp_est":82.9,"radiation_kwh_m2":64.8,"sunshine_h":138.0,"temp_c":12.1,"precip_mm":119.0}],"sources":["PVGIS 5.3 © European Union (JRC)","Deutscher Wetterdienst, Climate Data Center (CC BY 4.0)"],"license":"CC BY 4.0","attribution":"SolarAtlas24: Photovoltaik und Klima in Hilden. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/hilden.html (Stand 2026-11)"}