{"name":"Apolda","state":"Thüringen","district":"Landkreis Weimarer Land","lat":51.0262,"lon":11.5164,"population":24793,"elevation_m":174,"url":"https://solaratlas24.de/ort/apolda.html","pv_kwh_per_kwp":{"opt":1072,"s35":1070,"ew":845,"e35":850,"w35":840,"s15":1004,"s90":766},"pv_monthly_kwh_per_kwp_optimal":[36.1,56.6,94.2,120.0,130.2,128.6,127.8,118.6,103.6,75.7,46.2,34.7],"optimal_tilt_deg":39,"optimal_azimuth_deg":-2,"climate_1991_2020":{"frost":77,"hot":12,"ice":17,"prec":561,"rad":1074,"summer":49,"sun":1682,"temp":9.7},"climate_1961_1990":{"frost":88,"hot":6,"ice":24,"prec":543,"summer":33,"sun":1493,"temp":8.8},"monthly_normals_1991_2020":{"prec":[32,29,39,34,61,56,78,62,49,41,42,39],"rad":[23,40,77,121,155,162,162,139,94,56,26,18],"sun":[55,78,125,184,214,215,224,215,157,111,59,45],"temp":[1.0,1.8,5.0,9.6,13.7,16.9,19.1,18.7,14.3,9.7,5.1,2.0]},"annual_series":{"frost":{"start":1951,"values":[83,108,95,95,112,102,79,89,88,81,63,102,112,95,93,78,74,101,116,100,86,92,104,52,78,94,64,87,99,97,100,85,80,97,105,81,96,74,64,59,93,68,89,58,90,117,86,72,64,50,79,64,99,82,87,88,60,66,81,107,79,66,94,49,69,74,65,71,64,56,84,65,58,45,79]},"hot":{"start":1951,"values":[6,10,7,6,2,1,10,4,8,3,10,3,7,17,3,5,6,3,9,4,12,7,7,6,7,15,3,5,7,4,4,7,11,5,4,6,3,5,7,9,8,13,2,20,12,4,6,9,6,8,10,10,27,7,13,20,10,13,5,12,6,13,15,9,22,15,9,27,23,14,7,21,13,22,14]},"ice":{"start":1951,"values":[7,24,20,31,31,44,10,12,17,19,19,29,65,32,24,23,12,33,49,36,17,19,15,0,4,23,9,23,24,28,37,13,20,16,45,38,47,5,3,6,19,11,28,7,25,48,13,19,9,5,15,16,22,11,20,22,8,7,25,60,13,20,31,8,1,9,14,14,3,0,13,8,5,4,6]},"prec":{"start":1951,"values":[556,566,540,572,613,714,528,703,381,582,616,413,437,425,644,704,558,575,544,659,507,509,440,651,476,383,724,520,543,556,742,328,547,654,472,608,678,515,441,449,350,573,641,663,681,580,574,576,571,609,634,738,459,583,536,500,747,528,644,703,479,514,588,521,459,492,588,360,443,504,641,443,616,555,458]},"rad":{"start":1991,"values":[1036,1076,1030,1064,1045,942,1037,1003,1089,1070,1049,1012,1192,1069,1112,1111,1078,1048,1053,1055,1152,1087,995,1064,1100,1043,1061,1190,1168,1176,1073,1269,1173,1177,1222]},"summer":{"start":1951,"values":[32,41,42,21,25,20,32,32,46,24,36,31,38,51,22,36,34,31,37,32,41,27,42,21,43,51,22,22,33,25,27,51,53,22,31,38,22,33,39,37,43,53,41,47,52,32,44,35,45,42,39,46,69,37,48,62,47,49,43,39,53,49,47,40,51,55,50,84,66,57,45,69,68,66,51]},"sun":{"start":1951,"values":[1717,1577,1760,1522,1451,1382,1599,1436,1933,1442,1497,1565,1643,1693,1470,1430,1585,1522,1521,1411,1678,1516,1612,1379,1567,1698,1281,1303,1431,1435,1361,1798,1602,1355,1489,1472,1313,1482,1777,1534,1625,1630,1500,1576,1560,1366,1691,1498,1605,1698,1499,1507,2007,1635,1825,1862,1702,1601,1640,1552,1977,1725,1473,1696,1839,1670,1639,2018,1902,1928,1593,2076,1770,1779,1894]},"temp":{"start":1881,"values":[7.2,8.5,8.1,8.6,7.9,8.0,7.0,7.1,7.6,7.5,7.7,7.7,8.1,8.3,7.5,7.7,8.2,8.8,8.3,8.6,7.6,7.2,8.9,8.9,8.4,8.7,8.2,7.8,7.8,8.8,9.5,8.2,8.8,8.7,8.2,8.8,7.7,9.0,7.6,8.9,9.1,7.3,8.3,7.9,8.8,9.0,8.3,8.5,7.6,9.1,8.1,8.6,7.7,10.0,8.8,8.9,9.0,8.8,8.6,6.8,7.5,7.8,9.4,8.8,9.6,8.7,8.6,9.6,9.6,9.0,9.2,8.4,9.6,8.2,7.8,7.1,9.2,8.8,9.4,8.9,9.5,7.6,7.6,8.6,8.0,9.1,9.6,8.6,8.1,8.3,8.9,8.2,8.8,9.4,9.5,8.9,9.2,8.3,8.2,8.1,8.8,9.6,9.7,8.5,8.0,8.5,7.8,9.7,10.2,10.2,8.8,9.8,8.8,10.2,9.3,7.3,9.1,9.6,9.9,10.5,9.5,9.8,9.6,9.4,9.4,9.8,10.3,10.0,9.6,8.2,10.2,9.7,9.1,10.8,10.6,10.1,10.2,11.0,10.9,11.0,9.5,11.0,11.2,11.6,10.4]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":57.6,"radiation_kwh_m2":32.4,"sunshine_h":55.0,"temp_c":5.4,"precip_mm":19.0},{"month":"2025-12","pv_kwh_per_kwp_est":40.5,"radiation_kwh_m2":21.0,"sunshine_h":63.0,"temp_c":3.1,"precip_mm":9.0},{"month":"2026-01","pv_kwh_per_kwp_est":45.0,"radiation_kwh_m2":28.7,"sunshine_h":63.0,"temp_c":-0.9,"precip_mm":21.0},{"month":"2026-02","pv_kwh_per_kwp_est":59.0,"radiation_kwh_m2":41.7,"sunshine_h":57.0,"temp_c":3.1,"precip_mm":32.0},{"month":"2026-03","pv_kwh_per_kwp_est":125.6,"radiation_kwh_m2":102.7,"sunshine_h":197.0,"temp_c":6.7,"precip_mm":21.0},{"month":"2026-04","pv_kwh_per_kwp_est":143.7,"radiation_kwh_m2":144.9,"sunshine_h":244.0,"temp_c":9.3,"precip_mm":37.0},{"month":"2026-05","pv_kwh_per_kwp_est":148.5,"radiation_kwh_m2":176.8,"sunshine_h":257.0,"temp_c":14.4,"precip_mm":108.0},{"month":"2026-06","pv_kwh_per_kwp_est":145.8,"radiation_kwh_m2":183.7,"sunshine_h":256.0,"temp_c":20.1,"precip_mm":46.0},{"month":"2026-07","pv_kwh_per_kwp_est":142.6,"radiation_kwh_m2":180.7,"sunshine_h":264.0,"temp_c":20.0,"precip_mm":53.0},{"month":"2026-08","pv_kwh_per_kwp_est":136.5,"radiation_kwh_m2":160.0,"sunshine_h":261.0,"temp_c":20.1,"precip_mm":67.0},{"month":"2026-09","pv_kwh_per_kwp_est":121.7,"radiation_kwh_m2":110.4,"sunshine_h":187.0,"temp_c":16.2,"precip_mm":35.0},{"month":"2026-10","pv_kwh_per_kwp_est":75.7,"radiation_kwh_m2":56.0,"sunshine_h":108.0,"temp_c":10.8,"precip_mm":43.0}],"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 Apolda. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/apolda.html (Stand 2026-11)"}