Kelso September Weather Averages Washington, United States of America

September Weather Averages for Kelso

High Temp	22°C	72°F
Low Temp	10°C	50°F
Avg Temp	15°C	60°F
Sunshine Hours	198 hours
Rainfall	67.17 mm	2.64 In
Rain days	6 days
Pressure	1016 mb	30 In

Kelso September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 74°F	9°C / 48°F	15°C / 59°F	271 hours	10.00 mm / 0.39 In	1 days	1018 mb / 31 In
2009	22°C / 72°F	9°C / 49°F	15°C / 59°F	223 hours	68.24 mm / 2.69 In	7 days	1017 mb / 31 In
2010	21°C / 69°F	10°C / 50°F	15°C / 58°F	138 hours	96.42 mm / 3.80 In	9 days	1015 mb / 30 In
2011	24°C / 75°F	10°C / 50°F	16°C / 61°F	261 hours	49.22 mm / 1.94 In	3 days	1017 mb / 31 In
2012	24°C / 75°F	8°C / 47°F	15°C / 59°F	313 hours	1.80 mm / 0.07 In	0 days	1019 mb / 31 In
2013	20°C / 69°F	10°C / 50°F	15°C / 59°F	145 hours	210.21 mm / 8.28 In	13 days	1013 mb / 30 In
2014	23°C / 74°F	10°C / 51°F	16°C / 61°F	202 hours	38.61 mm / 1.52 In	5 days	1015 mb / 30 In
2015	21°C / 69°F	9°C / 48°F	14°C / 57°F	207 hours	32.00 mm / 1.26 In	4 days	1016 mb / 30 In
2016	20°C / 68°F	8°C / 47°F	14°C / 57°F	215 hours	47.64 mm / 1.88 In	6 days	1019 mb / 31 In
2017	24°C / 74°F	11°C / 52°F	17°C / 62°F	210 hours	64.10 mm / 2.52 In	6 days	1016 mb / 30 In
2018	21°C / 70°F	10°C / 49°F	15°C / 58°F	204 hours	53.10 mm / 2.09 In	8 days	1017 mb / 31 In
2019	20°C / 67°F	11°C / 51°F	15°C / 58°F	108 hours	117.53 mm / 4.63 In	10 days	1016 mb / 30 In
2020	25°C / 77°F	12°C / 53°F	18°C / 65°F	195 hours	95.32 mm / 3.75 In	4 days	1017 mb / 30 In
2021	23°C / 73°F	10°C / 49°F	16°C / 60°F	184 hours	87.50 mm / 3.44 In	7 days	1017 mb / 30 In
2022	26°C / 79°F	11°C / 51°F	17°C / 62°F	235 hours	8.70 mm / 0.34 In	1 days	1015 mb / 30 In
2023	22°C / 72°F	7°C / 45°F	14°C / 58°F	159 hours	71.77 mm / 2.83 In	4 days	1016 mb / 30 In
2024	23°C / 73°F	10°C / 51°F	16°C / 60°F	165 hours	32.60 mm / 1.28 In	2 days	1016 mb / 30 In

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