{"name":"Otterndorf","state":"Niedersachsen","district":"Landkreis Cuxhaven","lat":53.8116,"lon":8.9021,"population":6965,"elevation_m":2,"url":"https://solaratlas24.de/ort/otterndorf.html","pv_kwh_per_kwp":{"opt":1009,"s35":1006,"ew":790,"e35":786,"w35":794,"s15":939,"s90":730},"pv_monthly_kwh_per_kwp_optimal":[28.1,48.4,90.8,124.1,131.7,128.2,124.1,114.5,94.8,66.9,35.1,22.9],"optimal_tilt_deg":40,"optimal_azimuth_deg":1,"climate_1991_2020":{"frost":54,"hot":4,"ice":12,"prec":853,"rad":1021,"summer":22,"sun":1664,"temp":9.6},"climate_1961_1990":{"frost":65,"hot":2,"ice":19,"prec":798,"summer":14,"sun":1499,"temp":8.5},"monthly_normals_1991_2020":{"prec":[67,58,53,39,56,83,91,94,83,82,71,80],"rad":[17,33,73,119,157,159,159,133,88,50,21,12],"sun":[46,70,127,190,230,216,227,208,153,107,52,37],"temp":[2.3,2.5,4.8,8.7,12.5,15.6,17.9,17.8,14.5,10.2,6.0,3.2]},"annual_series":{"frost":{"start":1951,"values":[54,89,57,74,91,86,47,76,61,64,50,76,97,83,74,71,41,75,102,92,52,64,54,24,48,83,50,71,84,85,78,60,54,66,86,72,79,35,36,28,57,35,65,37,63,104,57,41,47,29,72,49,75,56,62,67,30,40,53,107,58,47,71,28,30,59,47,55,37,20,56,41,43,27,54]},"hot":{"start":1951,"values":[0,1,2,0,0,0,2,0,3,0,1,0,1,3,0,1,0,2,4,0,0,2,2,0,5,4,0,1,0,0,1,4,4,1,1,2,0,0,1,3,1,3,0,10,6,3,6,1,2,2,1,4,7,2,2,6,2,2,1,8,1,1,2,1,3,2,0,10,9,7,1,7,2,4,4]},"ice":{"start":1951,"values":[3,10,13,27,24,33,5,12,17,14,16,19,58,23,13,28,6,15,42,33,14,17,6,0,1,20,6,23,36,23,23,17,10,10,40,35,26,3,4,3,15,6,14,10,18,40,14,9,4,5,12,14,13,6,9,11,4,3,12,55,9,18,17,10,3,10,7,7,2,0,11,6,3,4,2]},"prec":{"start":1951,"values":[890,802,722,943,757,736,1017,825,415,887,818,753,653,631,951,1047,940,925,822,895,607,745,786,842,674,605,761,872,842,928,867,662,848,803,830,787,854,893,665,1065,770,767,909,914,913,699,713,1105,875,717,1025,1080,731,1029,897,782,973,1004,799,832,852,787,743,751,953,780,977,572,767,809,849,801,1178,1034,768]},"rad":{"start":1991,"values":[990,1017,918,989,1045,997,1043,934,1076,953,987,984,1120,1000,1046,1015,1023,1057,1094,1058,1025,1008,1003,1003,1030,985,975,1107,1036,1123,1008,1130,1054,1036,1098]},"summer":{"start":1951,"values":[11,11,21,8,17,5,12,8,26,7,12,3,10,14,4,16,10,18,26,17,16,13,20,7,27,27,7,13,12,8,12,24,31,11,11,16,8,6,23,15,17,27,9,26,31,16,28,10,29,11,16,25,35,16,22,37,16,16,15,20,18,15,18,27,17,25,12,47,28,27,19,29,26,29,14]},"sun":{"start":1951,"values":[1761,1641,1633,1479,1745,1587,1681,1505,2039,1491,1603,1545,1549,1680,1595,1501,1588,1641,1558,1616,1621,1611,1674,1613,1800,1857,1476,1416,1401,1557,1399,1670,1559,1415,1397,1603,1389,1398,1713,1634,1715,1677,1481,1666,1863,1659,1787,1464,1817,1496,1512,1574,1978,1570,1759,1651,1618,1717,1790,1621,1618,1496,1567,1677,1633,1559,1484,1927,1670,1864,1514,1930,1703,1616,1802]},"temp":{"start":1881,"values":[7.2,8.9,8.4,9.1,7.7,8.0,7.6,7.1,8.1,7.6,7.7,7.3,8.1,8.6,7.6,8.3,8.2,8.8,8.6,8.6,8.3,7.3,8.7,8.5,8.3,8.7,7.9,8.0,7.6,9.1,9.4,8.3,9.1,9.5,8.0,8.5,8.0,8.8,7.4,8.8,9.4,7.4,8.0,7.8,8.9,9.0,8.1,8.4,7.1,8.9,8.0,8.9,8.4,9.8,8.8,8.7,8.7,9.2,8.8,6.8,7.5,7.3,9.2,8.8,9.4,8.5,8.4,9.5,9.4,8.9,9.0,8.1,9.4,8.1,8.2,7.6,9.1,8.5,9.4,8.7,9.3,7.6,7.4,8.3,8.0,8.5,9.4,8.8,8.2,8.0,8.9,8.3,8.9,9.3,9.5,8.8,9.0,8.3,7.6,8.1,8.4,9.1,9.5,8.5,7.7,8.2,7.7,9.5,10.0,10.1,8.8,9.9,8.6,9.7,9.3,7.5,9.4,9.4,10.1,10.1,9.2,9.9,9.5,9.6,9.6,10.1,10.5,10.0,9.6,8.0,9.8,9.3,9.0,10.9,10.1,9.9,9.9,10.5,10.5,10.8,9.8,10.6,10.7,11.1,10.4]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":35.9,"radiation_kwh_m2":21.5,"sunshine_h":53.0,"temp_c":6.5,"precip_mm":80.0},{"month":"2025-12","pv_kwh_per_kwp_est":29.2,"radiation_kwh_m2":15.3,"sunshine_h":50.0,"temp_c":5.3,"precip_mm":26.0},{"month":"2026-01","pv_kwh_per_kwp_est":27.4,"radiation_kwh_m2":16.6,"sunshine_h":43.0,"temp_c":0.0,"precip_mm":65.0},{"month":"2026-02","pv_kwh_per_kwp_est":45.5,"radiation_kwh_m2":31.0,"sunshine_h":44.0,"temp_c":1.2,"precip_mm":57.0},{"month":"2026-03","pv_kwh_per_kwp_est":117.3,"radiation_kwh_m2":94.3,"sunshine_h":187.0,"temp_c":6.9,"precip_mm":55.0},{"month":"2026-04","pv_kwh_per_kwp_est":146.7,"radiation_kwh_m2":140.7,"sunshine_h":247.0,"temp_c":8.7,"precip_mm":24.0},{"month":"2026-05","pv_kwh_per_kwp_est":150.2,"radiation_kwh_m2":179.1,"sunshine_h":265.0,"temp_c":13.2,"precip_mm":35.0},{"month":"2026-06","pv_kwh_per_kwp_est":142.5,"radiation_kwh_m2":176.7,"sunshine_h":241.0,"temp_c":17.9,"precip_mm":106.0},{"month":"2026-07","pv_kwh_per_kwp_est":122.9,"radiation_kwh_m2":157.4,"sunshine_h":220.0,"temp_c":18.1,"precip_mm":60.0},{"month":"2026-08","pv_kwh_per_kwp_est":125.8,"radiation_kwh_m2":146.1,"sunshine_h":235.0,"temp_c":18.0,"precip_mm":70.0},{"month":"2026-09","pv_kwh_per_kwp_est":100.0,"radiation_kwh_m2":92.8,"sunshine_h":145.0,"temp_c":15.9,"precip_mm":113.0},{"month":"2026-10","pv_kwh_per_kwp_est":71.3,"radiation_kwh_m2":53.3,"sunshine_h":110.0,"temp_c":11.6,"precip_mm":116.0}],"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 Otterndorf. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/otterndorf.html (Stand 2026-11)"}