{"name":"Merseburg","state":"Sachsen-Anhalt","district":"Saalekreis","lat":51.3548,"lon":11.9892,"population":34780,"elevation_m":98,"url":"https://solaratlas24.de/ort/merseburg.html","pv_kwh_per_kwp":{"opt":1083,"s35":1080,"ew":846,"e35":851,"w35":840,"s15":1009,"s90":777},"pv_monthly_kwh_per_kwp_optimal":[38.1,57.7,93.1,121.9,132.7,130.0,128.0,120.1,103.6,75.7,46.4,35.2],"optimal_tilt_deg":40,"optimal_azimuth_deg":-3,"climate_1991_2020":{"frost":71,"hot":12,"ice":15,"prec":521,"rad":1088,"summer":50,"sun":1736,"temp":10.1},"climate_1961_1990":{"frost":76,"hot":7,"ice":23,"prec":491,"summer":36,"sun":1486,"temp":9.6},"monthly_normals_1991_2020":{"prec":[31,27,36,30,55,54,75,56,47,35,39,36],"rad":[23,40,77,123,159,166,164,141,95,56,26,17],"sun":[56,80,126,187,225,227,233,218,160,115,61,48],"temp":[1.3,2.1,5.3,9.9,14.1,17.3,19.7,19.3,14.9,10.1,5.4,2.3]},"annual_series":{"frost":{"start":1951,"values":[68,96,73,78,98,84,61,77,73,66,49,84,103,79,76,63,56,89,115,89,72,81,81,38,59,86,57,80,90,93,90,69,67,79,94,74,90,61,52,42,86,57,79,45,84,117,75,66,59,40,77,64,97,73,84,78,50,61,77,104,75,65,93,47,63,69,64,69,58,52,78,63,56,46,76]},"hot":{"start":1951,"values":[6,8,7,5,1,0,10,3,7,4,10,3,8,18,1,6,7,3,10,2,14,8,9,5,9,13,3,5,5,3,4,9,14,4,4,7,2,6,9,11,7,15,2,21,14,5,9,9,6,8,8,10,24,7,11,19,7,12,6,12,5,12,13,10,22,15,9,29,24,15,6,20,11,19,15]},"ice":{"start":1951,"values":[9,21,17,34,30,44,10,10,17,19,20,29,67,33,24,25,12,31,45,37,18,21,10,0,7,24,8,23,27,29,31,14,18,13,47,38,45,4,4,2,16,11,25,9,23,48,14,17,6,5,12,13,19,9,19,19,6,5,20,58,10,21,27,9,0,5,10,10,2,0,10,6,4,3,4]},"prec":{"start":1951,"values":[431,505,397,555,518,611,438,563,341,508,542,353,382,388,640,615,477,510,493,649,417,496,395,601,453,316,628,494,506,531,644,277,549,520,398,551,612,458,415,429,319,522,589,643,578,470,536,568,492,555,567,696,411,530,518,457,669,539,609,715,482,468,575,497,469,440,565,303,402,420,647,369,607,509,416]},"rad":{"start":1991,"values":[1060,1092,1044,1084,1084,958,1072,1025,1079,1091,1048,1027,1218,1083,1129,1136,1090,1076,1073,1061,1146,1097,1013,1077,1119,1046,1047,1195,1172,1194,1105,1263,1160,1191,1211]},"summer":{"start":1951,"values":[35,40,43,23,25,18,31,32,48,26,40,30,42,55,22,36,34,37,41,34,43,26,47,21,48,45,18,23,33,20,31,58,59,21,35,43,22,37,50,42,47,60,40,47,52,30,52,35,49,41,38,46,68,36,50,64,46,44,46,41,50,48,45,41,53,60,50,88,69,60,50,71,71,67,51]},"sun":{"start":1951,"values":[1705,1595,1740,1530,1446,1430,1564,1407,1830,1395,1443,1507,1563,1627,1467,1412,1560,1454,1431,1337,1428,1301,1574,1340,1571,1661,1291,1321,1399,1429,1365,1807,1583,1374,1460,1507,1345,1498,1810,1778,1628,1708,1650,1785,1692,1419,1793,1629,1720,1781,1559,1585,2108,1639,1839,1887,1768,1639,1667,1574,1964,1711,1488,1685,1841,1694,1638,2087,1950,1958,1667,2116,1745,1855,2010]},"temp":{"start":1881,"values":[7.7,9.0,8.5,9.1,8.3,8.6,7.7,7.7,8.2,8.1,8.3,8.2,8.6,9.0,8.3,8.5,8.7,9.4,8.8,9.3,8.5,7.8,9.5,9.4,8.9,9.4,8.7,8.4,8.3,9.4,10.2,8.8,9.5,9.6,8.8,9.3,8.4,9.6,8.1,9.5,9.8,7.9,8.7,8.5,9.5,9.6,8.9,9.1,8.5,10.0,9.1,9.5,8.3,10.7,9.4,9.4,9.4,9.4,9.1,7.1,7.8,8.1,9.7,9.3,10.1,9.5,9.8,10.9,10.9,10.1,10.1,9.2,10.2,8.8,8.5,7.7,10.1,9.5,10.2,9.6,10.4,8.5,8.5,9.5,8.9,9.8,10.0,9.0,8.4,8.4,9.3,8.6,9.1,9.8,9.8,9.2,9.5,8.7,8.5,8.4,9.2,10.2,10.0,8.9,8.4,8.8,8.0,10.1,10.7,10.6,9.2,10.3,9.3,10.4,9.6,7.4,9.6,10.0,10.5,10.9,9.8,10.2,10.2,9.8,10.0,10.4,10.8,10.4,9.9,8.4,10.5,9.9,9.4,11.1,10.9,10.5,10.5,11.3,11.3,11.4,9.9,11.2,11.5,11.8,10.8]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":56.8,"radiation_kwh_m2":31.8,"sunshine_h":75.0,"temp_c":5.8,"precip_mm":20.0},{"month":"2025-12","pv_kwh_per_kwp_est":42.9,"radiation_kwh_m2":20.7,"sunshine_h":70.0,"temp_c":3.5,"precip_mm":11.0},{"month":"2026-01","pv_kwh_per_kwp_est":49.0,"radiation_kwh_m2":29.6,"sunshine_h":75.0,"temp_c":-0.9,"precip_mm":17.0},{"month":"2026-02","pv_kwh_per_kwp_est":59.9,"radiation_kwh_m2":41.5,"sunshine_h":67.0,"temp_c":2.9,"precip_mm":25.0},{"month":"2026-03","pv_kwh_per_kwp_est":120.5,"radiation_kwh_m2":99.7,"sunshine_h":206.0,"temp_c":7.1,"precip_mm":18.0},{"month":"2026-04","pv_kwh_per_kwp_est":144.1,"radiation_kwh_m2":145.4,"sunshine_h":247.0,"temp_c":9.3,"precip_mm":44.0},{"month":"2026-05","pv_kwh_per_kwp_est":149.0,"radiation_kwh_m2":178.5,"sunshine_h":271.0,"temp_c":14.8,"precip_mm":72.0},{"month":"2026-06","pv_kwh_per_kwp_est":145.3,"radiation_kwh_m2":185.5,"sunshine_h":269.0,"temp_c":20.5,"precip_mm":28.0},{"month":"2026-07","pv_kwh_per_kwp_est":138.0,"radiation_kwh_m2":176.8,"sunshine_h":260.0,"temp_c":20.4,"precip_mm":50.0},{"month":"2026-08","pv_kwh_per_kwp_est":132.4,"radiation_kwh_m2":155.4,"sunshine_h":259.0,"temp_c":20.4,"precip_mm":53.0},{"month":"2026-09","pv_kwh_per_kwp_est":113.2,"radiation_kwh_m2":103.8,"sunshine_h":185.0,"temp_c":16.5,"precip_mm":28.0},{"month":"2026-10","pv_kwh_per_kwp_est":75.7,"radiation_kwh_m2":56.0,"sunshine_h":108.0,"temp_c":11.1,"precip_mm":38.0}],"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 Merseburg. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/merseburg.html (Stand 2026-11)"}