{"description":{"title":"Washington (Dulles), Virginia December 1962 Average Temperature Rankings","units":"Degrees Fahrenheit","baseperiod":"1991-2020"},"data":{"1-month":{"value":"30.8","mean":"38.0","ties":[],"lowRank":4,"highRank":60,"recordLows":[1989],"recordHighs":[2015],"departure":"-7.2","percentile":"bottom-tenth","lowestSince":"1962","highestSince":1961},"2-month":{"value":-99,"mean":"42.1","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1989],"recordHighs":[2015],"departure":-99,"percentile":"normal"},"3-month":{"value":-99,"mean":"47.0","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2015],"departure":-99,"percentile":"normal"},"4-month":{"value":-99,"mean":"52.5","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2015],"departure":-99,"percentile":"normal"},"5-month":{"value":-99,"mean":"57.2","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2021],"departure":-99,"percentile":"normal"},"6-month":{"value":-99,"mean":"60.6","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2021],"departure":-99,"percentile":"normal"},"7-month":{"value":-99,"mean":"62.3","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2021],"departure":-99,"percentile":"normal"},"8-month":{"value":-99,"mean":"62.6","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2015],"departure":-99,"percentile":"normal"},"9-month":{"value":-99,"mean":"61.8","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2015],"departure":-99,"percentile":"normal"},"10-month":{"value":-99,"mean":"60.0","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1976],"recordHighs":[2021],"departure":-99,"percentile":"normal"},"11-month":{"value":-99,"mean":"57.9","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1967],"recordHighs":[2023],"departure":-99,"percentile":"normal"},"12-month":{"value":-99,"mean":"55.9","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[2014],"recordHighs":[2023],"departure":-99,"percentile":"normal"},"18-month":{"value":-99,"mean":"57.5","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1977],"recordHighs":[2023],"departure":-99,"percentile":"normal"},"24-month":{"value":-99,"mean":"55.9","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1967],"recordHighs":[2021],"departure":-99,"percentile":"normal"},"36-month":{"value":-99,"mean":"55.9","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1981],"recordHighs":[2023],"departure":-99,"percentile":"normal"},"48-month":{"value":-99,"mean":"55.9","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1981],"recordHighs":[2023],"departure":-99,"percentile":"normal"},"60-month":{"value":-99,"mean":"55.9","ties":[],"lowRank":-99,"highRank":-99,"recordLows":[1982],"recordHighs":[2023],"departure":-99,"percentile":"normal"}}}