Stillwater September Weather Averages Oklahoma, United States of America

September Weather Averages for Stillwater

High Temp	30°C	86°F
Low Temp	19°C	66°F
Avg Temp	24°C	75°F
Sunshine Hours	258 hours
Rainfall	93.00 mm	3.66 In
Rain days	5 days
Pressure	1015 mb	30 In

Stillwater September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	27°C / 81°F	16°C / 61°F	21°C / 70°F	268 hours	78.09 mm / 3.07 In	6 days	1017 mb / 31 In
2009	26°C / 79°F	16°C / 62°F	21°C / 69°F	204 hours	109.42 mm / 4.31 In	9 days	1016 mb / 30 In
2010	29°C / 84°F	19°C / 66°F	23°C / 74°F	271 hours	159.12 mm / 6.26 In	7 days	1014 mb / 30 In
2011	27°C / 81°F	16°C / 61°F	21°C / 70°F	282 hours	103.11 mm / 4.06 In	6 days	1016 mb / 30 In
2012	29°C / 85°F	18°C / 65°F	23°C / 74°F	253 hours	77.25 mm / 3.04 In	6 days	1015 mb / 30 In
2013	31°C / 87°F	19°C / 66°F	24°C / 76°F	292 hours	41.48 mm / 1.63 In	4 days	1014 mb / 30 In
2014	29°C / 83°F	18°C / 65°F	23°C / 74°F	258 hours	60.37 mm / 2.38 In	3 days	1016 mb / 30 In
2015	31°C / 88°F	20°C / 69°F	25°C / 77°F	235 hours	59.07 mm / 2.33 In	4 days	1014 mb / 30 In
2016	30°C / 86°F	20°C / 67°F	24°C / 76°F	256 hours	150.23 mm / 5.91 In	4 days	1016 mb / 30 In
2017	30°C / 86°F	19°C / 66°F	24°C / 75°F	295 hours	58.91 mm / 2.32 In	4 days	1015 mb / 30 In
2018	27°C / 81°F	19°C / 67°F	23°C / 74°F	138 hours	151.23 mm / 5.95 In	7 days	1016 mb / 30 In
2019	32°C / 89°F	22°C / 72°F	27°C / 80°F	250 hours	179.88 mm / 7.08 In	7 days	1014 mb / 30 In
2020	28°C / 82°F	17°C / 63°F	22°C / 72°F	255 hours	104.86 mm / 4.13 In	6 days	1015 mb / 30 In
2021	35°C / 94°F	21°C / 69°F	27°C / 81°F	312 hours	45.30 mm / 1.78 In	5 days	1013 mb / 30 In
2022	34°C / 93°F	20°C / 68°F	27°C / 80°F	312 hours	20.80 mm / 0.82 In	1 days	1014 mb / 30 In
2023	34°C / 93°F	18°C / 64°F	25°C / 78°F	242 hours	122.73 mm / 4.83 In	4 days	1013 mb / 30 In
2024	32°C / 90°F	18°C / 64°F	24°C / 76°F	270 hours	44.30 mm / 1.74 In	2 days	1014 mb / 30 In

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