Potomac October Weather Averages Maryland, United States of America

October Weather Averages for Potomac

High Temp	19°C	67°F
Low Temp	11°C	51°F
Avg Temp	15°C	59°F
Sunshine Hours	210 hours
Rainfall	114.38 mm	4.50 In
Rain days	6 days
Pressure	1017 mb	31 In

Potomac October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	17°C / 63°F	9°C / 48°F	13°C / 55°F	191 hours	153.73 mm / 6.05 In	7 days	1017 mb / 31 In
2010	18°C / 65°F	10°C / 49°F	14°C / 57°F	259 hours	101.22 mm / 3.99 In	5 days	1014 mb / 30 In
2011	17°C / 63°F	9°C / 47°F	13°C / 55°F	202 hours	129.29 mm / 5.09 In	7 days	1016 mb / 30 In
2012	19°C / 65°F	10°C / 49°F	14°C / 57°F	178 hours	206.30 mm / 8.12 In	7 days	1014 mb / 30 In
2013	20°C / 67°F	10°C / 51°F	14°C / 58°F	207 hours	114.19 mm / 4.50 In	8 days	1018 mb / 31 In
2014	19°C / 66°F	10°C / 50°F	14°C / 58°F	198 hours	94.87 mm / 3.74 In	8 days	1014 mb / 30 In
2015	18°C / 65°F	9°C / 48°F	13°C / 56°F	210 hours	80.78 mm / 3.18 In	6 days	1019 mb / 31 In
2016	20°C / 68°F	11°C / 51°F	15°C / 59°F	242 hours	37.51 mm / 1.48 In	6 days	1020 mb / 31 In
2017	22°C / 72°F	14°C / 56°F	18°C / 64°F	247 hours	116.01 mm / 4.57 In	5 days	1019 mb / 31 In
2018	19°C / 67°F	12°C / 54°F	16°C / 60°F	223 hours	113.40 mm / 4.46 In	9 days	1018 mb / 31 In
2019	20°C / 69°F	13°C / 55°F	16°C / 62°F	176 hours	163.12 mm / 6.42 In	7 days	1018 mb / 31 In
2020	20°C / 68°F	12°C / 53°F	16°C / 60°F	215 hours	154.92 mm / 6.10 In	4 days	1020 mb / 31 In
2021	22°C / 72°F	14°C / 57°F	18°C / 64°F	181 hours	92.20 mm / 3.63 In	5 days	1016 mb / 30 In
2022	18°C / 64°F	9°C / 48°F	13°C / 55°F	214 hours	108.30 mm / 4.26 In	10 days	1019 mb / 31 In
2023	21°C / 70°F	11°C / 52°F	15°C / 60°F	209 hours	49.84 mm / 1.96 In	3 days	1015 mb / 30 In

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