Toppenish September Weather Averages Washington, United States of America

September Weather Averages for Toppenish

High Temp	26°C	78°F
Low Temp	12°C	54°F
Avg Temp	19°C	66°F
Sunshine Hours	301 hours
Rainfall	10.69 mm	0.42 In
Rain days	1 days
Pressure	1014 mb	30 In

Toppenish September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 77°F	11°C / 52°F	18°C / 64°F	338 hours	3.54 mm / 0.14 In	1 days	1017 mb / 30 In
2009	26°C / 79°F	12°C / 54°F	19°C / 66°F	341 hours	2.40 mm / 0.09 In	1 days	1016 mb / 30 In
2010	24°C / 75°F	11°C / 51°F	17°C / 62°F	284 hours	29.70 mm / 1.17 In	3 days	1014 mb / 30 In
2011	27°C / 80°F	13°C / 56°F	20°C / 68°F	319 hours	0.00 mm / 0.00 In	0 days	1016 mb / 30 In
2012	26°C / 80°F	13°C / 55°F	20°C / 67°F	342 hours	0.20 mm / 0.01 In	0 days	1017 mb / 31 In
2013	24°C / 76°F	13°C / 55°F	18°C / 65°F	283 hours	48.50 mm / 1.91 In	4 days	1011 mb / 30 In
2014	25°C / 78°F	13°C / 55°F	19°C / 66°F	321 hours	22.20 mm / 0.87 In	2 days	1014 mb / 30 In
2015	24°C / 76°F	12°C / 53°F	18°C / 64°F	273 hours	2.90 mm / 0.11 In	1 days	1014 mb / 30 In
2016	24°C / 75°F	11°C / 52°F	17°C / 63°F	320 hours	8.90 mm / 0.35 In	3 days	1017 mb / 31 In
2017	26°C / 78°F	13°C / 56°F	19°C / 67°F	294 hours	11.80 mm / 0.46 In	3 days	1014 mb / 30 In
2018	24°C / 75°F	12°C / 53°F	18°C / 64°F	345 hours	0.30 mm / 0.01 In	0 days	1015 mb / 30 In
2019	23°C / 73°F	12°C / 54°F	17°C / 63°F	273 hours	17.96 mm / 0.71 In	2 days	1014 mb / 30 In
2020	29°C / 84°F	14°C / 57°F	22°C / 71°F	322 hours	3.10 mm / 0.12 In	0 days	1015 mb / 30 In
2021	27°C / 81°F	13°C / 55°F	20°C / 67°F	286 hours	9.70 mm / 0.38 In	2 days	1013 mb / 30 In
2022	30°C / 86°F	14°C / 58°F	22°C / 71°F	291 hours	2.20 mm / 0.09 In	1 days	1012 mb / 30 In
2023	26°C / 79°F	10°C / 50°F	18°C / 64°F	241 hours	10.69 mm / 0.42 In	1 days	1013 mb / 30 In
2024	28°C / 82°F	13°C / 56°F	20°C / 68°F	279 hours	0.48 mm / 0.02 In	0 days	1012 mb / 30 In

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