Temperature Breakdown by Decade

Detroit Area Average Monthly Temperatures from 2000 to 2020
Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Avg
2000	24.5	31.8	44.0	48.0	61.8	69.4	70.2	70.8	62.4	55.0	40.2	19.2	49.8
2001	26.2	29.7	35.1	51.1	61.2	69.5	73.5	74.1	62.3	52.5	47.5	35.9	51.6
2002	32.7	32.9	34.8	49.8	54.5	70.8	76.5	73.0	68.8	50.0	39.2	28.7	51
2003	20.5	23.1	35.5	48.3	56.5	66.6	72.6	72.8	63.1	50.9	44.3	33.1	48.9
2004	19.9	28.5	40.4	50.9	60.8	67.1	71.8	68.5	67.4	53.3	43.0	29.7	50.1
2005	24.1	28.5	33.1	50.7	56.6	74.0	75.4	74.8	68.3	55.2	43.2	25.8	50.8
2006	35.2	29.8	38.0	52.2	60.7	69.3	76.0	72.9	62.0	49.7	42.5	37.4	52.1
2007	29.6	19.4	40.1	47.6	61.6	71.3	72.0	73.8	66.7	59.1	40.0	29.6	50.9
2008	29.0	25.2	33.4	51.8	57.4	70.6	73.2	72.0	66.3	50.6	39.0	27.4	49.7
2009	17.3	28.5	38.7	49.8	59.5	67.8	68.9	71.2	66.0	50.0	45.3	29.2	49.4
2010	25.1	27.9	42.4	54.2	62.7	71.4	76.6	75.2	64.5	55.0	42.0	25.6	51.9
2011	21.9	24.8	35.0	47.3	60.7	70.6	79.3	73.2	64.4	54.4	46.5	35.5	51.1
2012	30.7	32.6	50.7	49.4	65.3	72.3	79.0	73.0	64.1	52.7	40.3	35.9	53.8
2013	28.7	27.2	34.6	46.5	63.6	69.7	74.0	71.9	64.1	53.3	37.5	26.8	49.8
2014	16.4	19.4	28.6	48.9	61.4	70.5	69.9	71.5	63.5	52.0	35.8	33.6	47.6
2015	21.2	14.1	34.5	50.0	64.5	68.8	72.9	71.8	69.3	54.5	46.0	41.1	50.7
2016	28.1	31.2	43.1	46.3	61.0	71.2	76.8	76.8	68.2	55.9	46.7	29.1	52.9
2017	32.1	38.0	37.0	54.3	59.0	71.1	74.4	71.0	67.0	57.3	40.4	26.6	52.4
2018	24.6	31.0	35.5	43.0	66.2	71.5	75.9	75.8	69.0	52.7	37.1	34.5	51.4
2019	23.9	28.2	34.4	49.0	58.8	68.2	76.8	73.1	68.6	54.0	35.8	35.1	50.5
2020	32.4	30.1	41.2	46.0	57.7	71.1	77.4	73.5	63.4	51.0	45.7	32.9	51.9