{"description":{"title":"Washington (Dulles), District of Columbia, Average Temperature Rankings, April 2009","units":"Degrees Fahrenheit","mean":"1991-2020"},"data":{"1-month":{"value":"56.1","mean":"55.5","ties":[],"lowRank":47,"highRank":16,"recordLows":[1966],"recordHighs":[2017],"departure":"0.6","percentile":"top-third","lowestSince":2007,"highestSince":2008},"2-month":{"value":"50.0","mean":"50.1","ties":[1963],"lowRank":36,"highRank":27,"recordLows":[1984],"recordHighs":[2010],"departure":"-0.1","percentile":"normal","lowestSince":2007,"highestSince":2008},"3-month":{"value":"46.1","mean":"45.7","ties":[2004],"lowRank":41,"highRank":22,"recordLows":[1978],"recordHighs":[2017],"departure":"0.4","percentile":"normal","lowestSince":2007,"highestSince":2008},"4-month":{"value":"42.0","mean":"42.9","ties":[],"lowRank":33,"highRank":30,"recordLows":[1978],"recordHighs":[2023],"departure":"-0.9","percentile":"normal","lowestSince":2007,"highestSince":2008},"5-month":{"value":"41.3","mean":"42.0","ties":[],"lowRank":34,"highRank":29,"recordLows":[1978],"recordHighs":[2012,2023],"departure":"-0.7","percentile":"normal","lowestSince":2004,"highestSince":2008},"6-month":{"value":"41.8","mean":"42.7","ties":[1986,1989],"lowRank":32,"highRank":28,"recordLows":[1970],"recordHighs":[2002,2012,2023],"departure":"-0.9","percentile":"normal","lowestSince":2003,"highestSince":2008},"7-month":{"value":"43.8","mean":"44.8","ties":{"1":2011},"lowRank":28,"highRank":32,"recordLows":[1970],"recordHighs":[2017],"departure":"-1.0","percentile":"normal","lowestSince":2003,"highestSince":2008},"8-month":{"value":"47.0","mean":"47.8","ties":[],"lowRank":28,"highRank":32,"recordLows":[1970],"recordHighs":[2017],"departure":"-0.8","percentile":"normal","lowestSince":2003,"highestSince":2008},"9-month":{"value":"50.0","mean":"50.9","ties":[1983],"lowRank":28,"highRank":32,"recordLows":[1970],"recordHighs":[2017],"departure":"-0.9","percentile":"normal","lowestSince":2003,"highestSince":2008},"10-month":{"value":"52.7","mean":"53.6","ties":[],"lowRank":30,"highRank":30,"recordLows":[1970],"recordHighs":[2017],"departure":"-0.9","percentile":"normal","lowestSince":2003,"highestSince":2008},"11-month":{"value":"54.7","mean":"55.4","ties":[],"lowRank":32,"highRank":28,"recordLows":[1977],"recordHighs":[2017],"departure":"-0.7","percentile":"normal","lowestSince":2003,"highestSince":2008},"12-month":{"value":"55.3","mean":"56.1","ties":[1994,2004],"lowRank":32,"highRank":28,"recordLows":[1977],"recordHighs":[2017],"departure":"-0.8","percentile":"normal","lowestSince":2004,"highestSince":2008},"18-month":{"value":"51.3","mean":"51.6","ties":[1986,1998],"lowRank":37,"highRank":21,"recordLows":[1978],"recordHighs":[2017],"departure":"-0.3","percentile":"normal","lowestSince":2004,"highestSince":2008},"24-month":{"value":"56.3","mean":"56.1","ties":{"0":2003,"2":2019},"lowRank":44,"highRank":14,"recordLows":[1978],"recordHighs":[2017],"departure":"0.2","percentile":"top-third","lowestSince":2005,"highestSince":2008},"36-month":{"value":"56.2","mean":"56.1","ties":[1992],"lowRank":40,"highRank":16,"recordLows":[1970,1979],"recordHighs":[2023],"departure":"0.1","percentile":"top-third","lowestSince":2005,"highestSince":2008},"48-month":{"value":"56.4","mean":"56.1","ties":{"1":2011,"2":2018},"lowRank":44,"highRank":10,"recordLows":[1970,1980],"recordHighs":[2023],"departure":"0.3","percentile":"top-third","lowestSince":2007,"highestSince":2008},"60-month":{"value":"56.4","mean":"56.0","ties":{"0":2008,"2":2010},"lowRank":43,"highRank":9,"recordLows":[1970,1971,1981],"recordHighs":[2023],"departure":"0.4","percentile":"top-third","lowestSince":2008,"highestSince":2008}}}