Gillette September Weather Averages Wyoming, United States of America

September Weather Averages for Gillette

High Temp	24°C	75°F
Low Temp	12°C	54°F
Avg Temp	18°C	64°F
Sunshine Hours	288 hours
Rainfall	40.36 mm	1.59 In
Rain days	4 days
Pressure	1013 mb	30 In

Gillette September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	21°C / 70°F	9°C / 48°F	15°C / 58°F	251 hours	38.26 mm / 1.51 In	4 days	1016 mb / 30 In
2009	25°C / 77°F	12°C / 53°F	18°C / 65°F	312 hours	11.20 mm / 0.44 In	2 days	1014 mb / 30 In
2010	23°C / 74°F	10°C / 50°F	16°C / 61°F	298 hours	27.04 mm / 1.06 In	3 days	1013 mb / 30 In
2011	23°C / 73°F	12°C / 54°F	17°C / 63°F	317 hours	23.90 mm / 0.94 In	2 days	1016 mb / 30 In
2012	24°C / 75°F	13°C / 55°F	18°C / 65°F	332 hours	10.13 mm / 0.40 In	2 days	1015 mb / 30 In
2013	23°C / 74°F	13°C / 56°F	18°C / 65°F	298 hours	80.32 mm / 3.16 In	8 days	1010 mb / 30 In
2014	22°C / 72°F	11°C / 52°F	16°C / 61°F	279 hours	47.48 mm / 1.87 In	4 days	1014 mb / 30 In
2015	26°C / 78°F	14°C / 58°F	20°C / 68°F	282 hours	7.76 mm / 0.31 In	1 days	1012 mb / 30 In
2016	22°C / 71°F	12°C / 53°F	17°C / 62°F	265 hours	98.44 mm / 3.88 In	10 days	1014 mb / 30 In
2017	21°C / 71°F	11°C / 52°F	16°C / 61°F	269 hours	58.15 mm / 2.29 In	6 days	1014 mb / 30 In
2018	23°C / 73°F	12°C / 53°F	17°C / 62°F	295 hours	27.87 mm / 1.10 In	3 days	1013 mb / 30 In
2019	23°C / 73°F	12°C / 54°F	17°C / 63°F	251 hours	73.40 mm / 2.89 In	9 days	1011 mb / 30 In
2020	24°C / 74°F	11°C / 52°F	18°C / 64°F	282 hours	30.06 mm / 1.18 In	2 days	1015 mb / 30 In
2021	26°C / 80°F	13°C / 56°F	20°C / 67°F	288 hours	23.90 mm / 0.94 In	2 days	1011 mb / 30 In
2022	26°C / 79°F	13°C / 55°F	19°C / 67°F	254 hours	36.50 mm / 1.44 In	4 days	1014 mb / 30 In
2023	26°C / 79°F	11°C / 52°F	19°C / 66°F	271 hours	85.15 mm / 3.35 In	5 days	1012 mb / 30 In
2024	28°C / 82°F	14°C / 56°F	20°C / 69°F	312 hours	4.52 mm / 0.18 In	1 days	1011 mb / 30 In

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