{"description":{"title":"Grand Rapids, Michigan, Average Temperature Rankings, September 2016","units":"Degrees Fahrenheit","mean":"1991-2020"},"data":{"1-month":{"value":"66.4","mean":"63.5","ties":[],"lowRank":54,"highRank":6,"recordLows":[1993],"recordHighs":[2005],"departure":"2.9","percentile":"top-tenth","lowestSince":2014,"highestSince":2015},"2-month":{"value":"70.0","mean":"67.3","ties":[1998],"lowRank":58,"highRank":2,"recordLows":[1992],"recordHighs":[2005],"departure":"2.7","percentile":"top-tenth","lowestSince":2015,"highestSince":2005},"3-month":{"value":"71.4","mean":"69.1","ties":[2005],"lowRank":59,"highRank":1,"recordLows":[1992],"recordHighs":[2005,2016],"departure":"2.3","percentile":"highest","lowestSince":2015,"highestSince":2005},"4-month":{"value":"71.1","mean":"69.1","ties":[],"lowRank":58,"highRank":2,"recordLows":[1992],"recordHighs":[2005],"departure":"2.0","percentile":"top-tenth","lowestSince":2015,"highestSince":2005},"5-month":{"value":"69.0","mean":"67.1","ties":[],"lowRank":55,"highRank":5,"recordLows":[1992],"recordHighs":[2018],"departure":"1.9","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"6-month":{"value":"65.2","mean":"63.8","ties":[2007],"lowRank":53,"highRank":7,"recordLows":[1992],"recordHighs":[2010],"departure":"1.4","percentile":"top-third","lowestSince":2015,"highestSince":2012},"7-month":{"value":"61.7","mean":"59.8","ties":[],"lowRank":56,"highRank":4,"recordLows":[1992],"recordHighs":[2012],"departure":"1.9","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"8-month":{"value":"57.7","mean":"55.7","ties":[],"lowRank":56,"highRank":4,"recordLows":[1978],"recordHighs":[2012],"departure":"2.0","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"9-month":{"value":"54.2","mean":"52.2","ties":[],"lowRank":56,"highRank":4,"recordLows":[1978],"recordHighs":[2012],"departure":"2.0","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"10-month":{"value":"52.7","mean":"50.1","ties":[],"lowRank":57,"highRank":3,"recordLows":[1978],"recordHighs":[2012],"departure":"2.6","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"11-month":{"value":"52.0","mean":"49.1","ties":[],"lowRank":57,"highRank":2,"recordLows":[1978],"recordHighs":[2012],"departure":"2.9","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"12-month":{"value":"52.0","mean":"49.3","ties":[],"lowRank":57,"highRank":2,"recordLows":[1978],"recordHighs":[2012],"departure":"2.7","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"18-month":{"value":"55.9","mean":"54.2","ties":[],"lowRank":57,"highRank":2,"recordLows":[1979],"recordHighs":[2012],"departure":"1.7","percentile":"top-tenth","lowestSince":2015,"highestSince":2012},"24-month":{"value":"49.7","mean":"49.3","ties":[2005],"lowRank":44,"highRank":14,"recordLows":[1979],"recordHighs":[2017],"departure":"0.4","percentile":"top-third","lowestSince":2015,"highestSince":2013},"36-month":{"value":"48.6","mean":"49.3","ties":[1976],"lowRank":26,"highRank":31,"recordLows":[1979],"recordHighs":[2012],"departure":"-0.7","percentile":"normal","lowestSince":2015,"highestSince":2014},"48-month":{"value":"48.8","mean":"49.3","ties":[1976,1998],"lowRank":31,"highRank":25,"recordLows":[1980],"recordHighs":[2013],"departure":"-0.5","percentile":"normal","lowestSince":1998,"highestSince":2015},"60-month":{"value":"49.7","mean":"49.2","ties":{"0":2010,"2":2019},"lowRank":47,"highRank":8,"recordLows":[1982],"recordHighs":[2002],"departure":"0.5","percentile":"top-third","lowestSince":2015,"highestSince":2014}}}