{"name":"Wittingen","state":"Niedersachsen","district":"Landkreis Gifhorn","lat":52.7269,"lon":10.7361,"population":12427,"elevation_m":83,"url":"https://solaratlas24.de/ort/wittingen.html","pv_kwh_per_kwp":{"opt":1018,"s35":1016,"ew":807,"e35":814,"w35":800,"s15":953,"s90":729},"pv_monthly_kwh_per_kwp_optimal":[30.1,51.5,86.0,120.3,127.1,128.2,126.1,116.9,99.8,69.4,35.9,26.2],"optimal_tilt_deg":39,"optimal_azimuth_deg":-3,"climate_1991_2020":{"frost":80,"hot":9,"ice":16,"prec":675,"rad":1041,"summer":39,"sun":1639,"temp":9.6},"climate_1961_1990":{"frost":86,"hot":5,"ice":24,"prec":653,"summer":28,"sun":1521,"temp":8.3},"monthly_normals_1991_2020":{"prec":[64,46,48,37,54,59,79,66,54,56,54,60],"rad":[19,35,73,120,155,164,160,136,91,52,22,14],"sun":[47,71,121,184,218,221,222,206,155,110,49,36],"temp":[1.4,2.0,4.7,9.2,13.4,16.4,18.5,18.0,14.0,9.6,5.2,2.4]},"annual_series":{"frost":{"start":1951,"values":[90,116,94,102,119,110,82,99,92,84,69,98,111,102,90,79,63,93,118,107,85,78,84,44,67,101,64,92,100,109,95,80,72,99,101,82,93,74,66,55,86,64,88,58,96,127,91,69,70,51,89,73,98,79,95,88,54,64,83,116,85,80,104,64,61,88,74,80,65,52,84,70,66,51,93]},"hot":{"start":1951,"values":[2,2,5,2,0,0,5,0,7,1,2,0,4,8,0,3,2,3,11,2,4,5,7,2,12,9,1,4,5,0,2,10,16,3,3,8,2,1,5,5,5,7,0,20,17,4,7,5,8,6,7,7,18,5,8,17,6,9,6,10,3,6,10,7,13,12,2,23,18,12,4,19,8,11,8]},"ice":{"start":1951,"values":[7,17,13,33,31,38,10,13,20,20,20,30,65,33,22,32,11,31,52,40,18,20,9,1,7,25,10,26,32,29,26,20,16,17,41,40,39,7,9,6,17,12,18,12,22,48,16,17,8,8,16,17,18,9,15,18,9,7,20,60,13,25,24,16,3,10,11,11,4,1,16,9,5,6,6]},"prec":{"start":1951,"values":[632,601,529,784,692,767,632,639,335,696,855,638,502,511,791,840,747,714,611,800,494,526,558,685,439,511,729,641,682,707,766,561,692,763,626,683,705,641,500,671,523,668,754,811,626,508,669,882,629,619,786,930,503,709,656,594,946,695,697,720,589,629,683,611,732,584,865,418,596,610,620,496,976,827,483]},"rad":{"start":1991,"values":[1001,1018,975,1040,1040,975,1076,921,1078,992,988,959,1138,999,1049,1043,1016,1045,1078,1020,1062,1021,1036,1042,1073,1074,1002,1200,1111,1148,1041,1181,1099,1086,1144]},"summer":{"start":1951,"values":[25,24,34,15,24,11,24,19,47,15,19,7,24,35,8,26,18,30,37,30,35,25,37,13,48,48,15,21,24,17,26,44,53,21,23,31,15,28,41,32,28,50,23,40,49,24,45,21,45,28,33,37,57,29,39,56,33,29,43,37,37,34,40,34,37,43,29,79,50,42,43,56,53,51,41]},"sun":{"start":1951,"values":[1703,1539,1685,1565,1692,1513,1571,1436,1930,1422,1424,1352,1575,1591,1464,1376,1547,1568,1474,1491,1621,1545,1617,1446,1716,1701,1352,1295,1384,1497,1391,1761,1595,1372,1463,1537,1360,1433,1798,1665,1686,1673,1484,1666,1710,1467,1740,1338,1700,1540,1421,1481,1951,1539,1704,1719,1604,1623,1789,1509,1738,1543,1548,1572,1671,1613,1430,2065,1790,1851,1486,1946,1700,1688,1882]},"temp":{"start":1881,"values":[7.5,8.9,8.4,9.1,8.0,8.3,7.6,7.2,7.9,7.8,7.9,7.7,8.3,8.7,7.8,8.2,8.3,9.0,8.7,8.9,8.2,7.3,9.0,8.8,8.5,9.1,8.2,8.1,7.9,9.1,9.7,8.3,9.1,9.3,8.2,8.7,8.1,9.0,7.7,9.1,9.6,7.5,8.2,8.2,9.1,9.3,8.4,8.6,7.7,9.1,8.1,9.0,8.2,10.2,8.9,8.8,8.9,9.3,8.9,6.8,7.4,7.4,9.2,8.9,9.3,8.6,8.4,9.6,9.5,8.8,8.8,7.9,9.3,7.8,7.8,7.1,8.8,8.4,9.3,8.6,8.9,7.2,7.1,8.0,7.6,8.4,9.1,8.4,7.8,7.6,8.7,7.9,8.6,9.1,9.3,8.4,8.8,8.0,7.5,7.7,8.2,9.0,9.3,8.2,7.5,7.9,7.3,9.3,9.7,9.8,8.4,9.5,8.3,9.5,9.2,7.3,9.2,9.4,10.1,10.2,9.3,9.7,9.6,9.3,9.4,9.9,10.3,9.9,9.6,7.9,9.8,9.3,9.0,10.6,10.1,9.8,9.8,10.6,10.6,10.7,9.5,10.6,10.8,11.2,10.2]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":40.1,"radiation_kwh_m2":24.6,"sunshine_h":61.0,"temp_c":5.5,"precip_mm":46.0},{"month":"2025-12","pv_kwh_per_kwp_est":33.9,"radiation_kwh_m2":18.1,"sunshine_h":62.0,"temp_c":3.6,"precip_mm":20.0},{"month":"2026-01","pv_kwh_per_kwp_est":35.5,"radiation_kwh_m2":22.4,"sunshine_h":56.0,"temp_c":-1.1,"precip_mm":34.0},{"month":"2026-02","pv_kwh_per_kwp_est":47.7,"radiation_kwh_m2":32.4,"sunshine_h":55.0,"temp_c":1.5,"precip_mm":60.0},{"month":"2026-03","pv_kwh_per_kwp_est":109.4,"radiation_kwh_m2":92.9,"sunshine_h":196.0,"temp_c":6.7,"precip_mm":31.0},{"month":"2026-04","pv_kwh_per_kwp_est":145.1,"radiation_kwh_m2":144.7,"sunshine_h":249.0,"temp_c":8.8,"precip_mm":28.0},{"month":"2026-05","pv_kwh_per_kwp_est":133.4,"radiation_kwh_m2":162.7,"sunshine_h":244.0,"temp_c":13.8,"precip_mm":75.0},{"month":"2026-06","pv_kwh_per_kwp_est":142.9,"radiation_kwh_m2":182.8,"sunshine_h":258.0,"temp_c":19.1,"precip_mm":94.0},{"month":"2026-07","pv_kwh_per_kwp_est":131.5,"radiation_kwh_m2":166.8,"sunshine_h":244.0,"temp_c":18.8,"precip_mm":56.0},{"month":"2026-08","pv_kwh_per_kwp_est":128.3,"radiation_kwh_m2":149.3,"sunshine_h":242.0,"temp_c":19.0,"precip_mm":34.0},{"month":"2026-09","pv_kwh_per_kwp_est":109.3,"radiation_kwh_m2":99.7,"sunshine_h":166.0,"temp_c":16.1,"precip_mm":29.0},{"month":"2026-10","pv_kwh_per_kwp_est":70.7,"radiation_kwh_m2":53.0,"sunshine_h":119.0,"temp_c":10.8,"precip_mm":78.0}],"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 Wittingen. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/wittingen.html (Stand 2026-11)"}