Brown Deer September Weather Averages Wisconsin, United States of America

September Weather Averages for Brown Deer

High Temp	21°C	70°F
Low Temp	15°C	59°F
Avg Temp	18°C	64°F
Sunshine Hours	227 hours
Rainfall	85.91 mm	3.38 In
Rain days	6 days
Pressure	1017 mb	30 In

Brown Deer September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 69°F	16°C / 61°F	18°C / 65°F	234 hours	130.85 mm / 5.15 In	9 days	1018 mb / 31 In
2009	20°C / 68°F	16°C / 60°F	18°C / 64°F	271 hours	46.68 mm / 1.84 In	4 days	1019 mb / 31 In
2010	20°C / 68°F	14°C / 57°F	17°C / 63°F	217 hours	78.27 mm / 3.08 In	7 days	1014 mb / 30 In
2011	19°C / 65°F	14°C / 57°F	16°C / 61°F	204 hours	140.65 mm / 5.54 In	10 days	1015 mb / 30 In
2012	20°C / 69°F	14°C / 57°F	17°C / 62°F	273 hours	45.70 mm / 1.80 In	6 days	1016 mb / 30 In
2013	21°C / 69°F	15°C / 59°F	18°C / 64°F	270 hours	37.13 mm / 1.46 In	5 days	1016 mb / 30 In
2014	20°C / 67°F	13°C / 55°F	16°C / 61°F	242 hours	81.21 mm / 3.20 In	7 days	1018 mb / 31 In
2015	21°C / 70°F	15°C / 60°F	18°C / 65°F	199 hours	92.70 mm / 3.65 In	7 days	1018 mb / 31 In
2016	22°C / 72°F	16°C / 61°F	19°C / 66°F	210 hours	100.56 mm / 3.96 In	9 days	1017 mb / 31 In
2017	22°C / 72°F	16°C / 60°F	19°C / 66°F	301 hours	16.90 mm / 0.67 In	3 days	1017 mb / 31 In
2018	21°C / 71°F	16°C / 60°F	18°C / 65°F	221 hours	163.97 mm / 6.46 In	9 days	1019 mb / 31 In
2019	21°C / 71°F	16°C / 61°F	19°C / 65°F	173 hours	179.96 mm / 7.09 In	9 days	1016 mb / 30 In
2020	19°C / 67°F	14°C / 57°F	17°C / 62°F	210 hours	87.59 mm / 3.45 In	10 days	1017 mb / 31 In
2021	23°C / 73°F	16°C / 61°F	19°C / 67°F	237 hours	82.72 mm / 3.26 In	6 days	1014 mb / 30 In
2022	21°C / 70°F	15°C / 59°F	18°C / 65°F	218 hours	123.30 mm / 4.85 In	6 days	1017 mb / 30 In
2023	23°C / 74°F	15°C / 59°F	19°C / 66°F	169 hours	62.17 mm / 2.45 In	3 days	1017 mb / 31 In
2024	23°C / 73°F	15°C / 60°F	19°C / 66°F	209 hours	35.11 mm / 1.38 In	1 days	1017 mb / 31 In

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