{"name":"Willingen (Upland)","state":"Hessen","district":"Landkreis Waldeck-Frankenberg","lat":51.2942,"lon":8.6091,"population":5672,"elevation_m":575,"url":"https://solaratlas24.de/ort/willingen-upland.html","pv_kwh_per_kwp":{"opt":998,"s35":997,"ew":799,"e35":805,"w35":793,"s15":944,"s90":704},"pv_monthly_kwh_per_kwp_optimal":[32.2,53.2,93.3,114.4,121.4,122.8,122.4,113.6,96.4,67.1,35.3,25.8],"optimal_tilt_deg":37,"optimal_azimuth_deg":-2,"climate_1991_2020":{"frost":104,"hot":4,"ice":30,"prec":1120,"rad":984,"summer":21,"sun":1492,"temp":7.3},"climate_1961_1990":{"frost":118,"hot":0,"ice":36,"prec":1175,"summer":9,"sun":1330,"temp":6.2},"monthly_normals_1991_2020":{"prec":[117,93,93,67,81,87,95,89,88,89,103,118],"rad":[20,38,73,113,143,150,148,129,84,48,22,15],"sun":[44,72,120,168,192,190,199,191,139,95,47,34],"temp":[-0.4,-0.1,2.7,6.7,10.7,13.7,15.7,15.4,11.7,7.7,3.5,0.5]},"annual_series":{"frost":{"start":1951,"values":[110,138,102,120,129,124,97,120,102,104,94,141,132,123,137,111,115,134,136,131,115,126,141,87,109,122,94,115,134,123,123,113,105,131,127,109,116,96,85,89,118,100,110,92,114,137,110,83,94,72,108,78,103,111,115,115,87,102,107,138,104,104,124,85,101,111,107,106,99,89,119,97,91,82,100]},"hot":{"start":1951,"values":[0,1,0,0,0,0,3,0,3,0,0,0,1,3,0,1,0,0,0,0,0,0,0,1,0,4,0,0,0,0,0,0,3,1,0,1,0,0,0,3,1,3,0,7,3,1,0,4,1,2,2,1,10,0,2,7,1,4,2,7,1,3,6,3,10,7,3,12,11,6,1,11,4,6,6]},"ice":{"start":1951,"values":[16,47,33,34,53,64,21,44,26,35,25,53,69,42,46,36,28,47,62,49,27,24,27,12,16,41,23,42,44,37,45,17,32,28,60,54,54,15,6,25,35,12,33,17,34,64,26,33,25,17,31,16,24,31,39,38,21,26,39,75,25,36,53,18,23,25,29,31,21,14,31,24,23,23,22]},"prec":{"start":1951,"values":[1043,1155,839,1283,1165,1371,1247,1434,681,1399,1443,1172,930,823,1454,1532,1296,1145,1059,1382,845,911,1007,1426,931,956,1090,1057,1160,1240,1537,1019,1130,1330,1015,1319,1311,1401,1064,1170,998,1186,1391,1408,1213,960,1033,1542,1205,1154,1295,1439,957,1382,1281,1128,1580,1084,1200,1094,888,944,848,989,925,871,1142,773,1041,846,970,949,1481,1220,814]},"rad":{"start":1991,"values":[997,1007,960,973,959,945,995,845,1007,920,934,914,1087,949,1008,1055,987,985,985,986,1036,956,937,942,996,967,912,1118,1061,1084,995,1141,1049,1030,1146]},"summer":{"start":1951,"values":[5,14,10,6,2,0,10,5,14,1,9,0,5,17,0,6,9,5,11,3,9,7,17,3,13,22,2,4,6,4,7,22,27,8,6,15,8,4,12,17,14,18,5,24,28,9,13,12,22,13,18,14,32,14,26,30,14,18,17,23,20,18,23,17,26,25,19,52,32,27,16,39,33,33,26]},"sun":{"start":1951,"values":[1599,1305,1659,1478,1545,1289,1526,1446,2027,1354,1355,1249,1421,1507,1207,1286,1489,1373,1398,1294,1595,1361,1594,1332,1617,1684,1233,1226,1281,1285,1233,1593,1428,1221,1391,1341,1160,1202,1458,1380,1297,1468,1424,1471,1493,1387,1586,1233,1544,1350,1355,1321,1852,1362,1506,1640,1480,1468,1502,1398,1716,1481,1338,1430,1591,1484,1352,1853,1662,1723,1434,1901,1577,1469,1788]},"temp":{"start":1881,"values":[5.5,6.4,6.1,6.6,5.6,6.2,4.8,4.8,5.4,5.3,5.7,5.7,6.3,6.3,5.4,5.7,6.2,6.8,6.3,6.4,5.9,5.3,6.5,6.5,5.9,6.3,5.9,5.5,5.3,6.4,7.2,6.0,6.5,6.5,5.9,6.2,5.4,6.6,5.2,6.6,7.0,5.1,5.8,5.5,6.1,6.6,5.9,6.2,5.8,6.9,5.6,6.4,5.8,7.5,6.4,6.4,6.8,6.7,6.4,4.8,5.2,5.4,6.9,6.1,7.1,6.3,6.6,7.3,7.2,6.6,6.9,6.0,7.3,5.9,5.5,4.9,6.7,6.2,7.4,6.4,7.1,5.0,5.2,6.3,5.4,6.6,6.9,6.1,5.9,5.9,6.5,5.9,6.3,6.6,6.9,6.6,6.8,5.9,5.7,5.9,6.2,7.1,7.1,6.0,5.4,5.8,5.4,6.9,7.7,7.4,6.2,7.3,6.4,7.5,6.9,5.1,6.9,7.0,7.5,7.9,7.1,7.7,7.4,6.9,7.2,7.5,7.8,7.4,7.2,5.9,7.9,7.1,6.6,8.4,7.8,7.5,7.6,8.5,8.2,8.5,7.1,8.7,8.6,8.8,8.2]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":42.5,"radiation_kwh_m2":26.5,"sunshine_h":56.0,"temp_c":4.1,"precip_mm":40.0},{"month":"2025-12","pv_kwh_per_kwp_est":32.3,"radiation_kwh_m2":18.8,"sunshine_h":52.0,"temp_c":2.2,"precip_mm":39.0},{"month":"2026-01","pv_kwh_per_kwp_est":37.2,"radiation_kwh_m2":23.1,"sunshine_h":55.0,"temp_c":-1.4,"precip_mm":71.0},{"month":"2026-02","pv_kwh_per_kwp_est":53.2,"radiation_kwh_m2":38.0,"sunshine_h":56.0,"temp_c":1.9,"precip_mm":97.0},{"month":"2026-03","pv_kwh_per_kwp_est":121.0,"radiation_kwh_m2":94.7,"sunshine_h":178.0,"temp_c":4.7,"precip_mm":69.0},{"month":"2026-04","pv_kwh_per_kwp_est":155.9,"radiation_kwh_m2":154.0,"sunshine_h":251.0,"temp_c":7.2,"precip_mm":37.0},{"month":"2026-05","pv_kwh_per_kwp_est":142.8,"radiation_kwh_m2":168.2,"sunshine_h":229.0,"temp_c":11.6,"precip_mm":148.0},{"month":"2026-06","pv_kwh_per_kwp_est":143.3,"radiation_kwh_m2":175.1,"sunshine_h":234.0,"temp_c":16.9,"precip_mm":61.0},{"month":"2026-07","pv_kwh_per_kwp_est":150.8,"radiation_kwh_m2":182.4,"sunshine_h":273.0,"temp_c":17.0,"precip_mm":30.0},{"month":"2026-08","pv_kwh_per_kwp_est":133.8,"radiation_kwh_m2":151.9,"sunshine_h":240.0,"temp_c":17.2,"precip_mm":79.0},{"month":"2026-09","pv_kwh_per_kwp_est":111.4,"radiation_kwh_m2":97.1,"sunshine_h":160.0,"temp_c":14.1,"precip_mm":48.0},{"month":"2026-10","pv_kwh_per_kwp_est":79.8,"radiation_kwh_m2":57.1,"sunshine_h":109.0,"temp_c":8.9,"precip_mm":105.0}],"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 Willingen (Upland). Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/willingen-upland.html (Stand 2026-11)"}