Castle Rock October Weather Averages Colorado, United States of America

October Weather Averages for Castle Rock

High Temp	17°C	63°F
Low Temp	3°C	37°F
Avg Temp	9°C	49°F
Sunshine Hours	295 hours
Rainfall	28.24 mm	1.11 In
Rain days	4 days
Pressure	1016 mb	30 In

Castle Rock October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	12°C / 53°F	-1°C / 30°F	5°C / 40°F	274 hours	77.90 mm / 3.07 In	5 days	1014 mb / 30 In
2010	18°C / 65°F	4°C / 40°F	10°C / 51°F	332 hours	11.40 mm / 0.45 In	3 days	1018 mb / 31 In
2011	17°C / 62°F	2°C / 36°F	9°C / 48°F	329 hours	40.35 mm / 1.59 In	4 days	1017 mb / 31 In
2012	16°C / 61°F	2°C / 36°F	8°C / 47°F	334 hours	25.00 mm / 0.98 In	3 days	1016 mb / 30 In
2013	15°C / 59°F	2°C / 35°F	7°C / 45°F	321 hours	27.50 mm / 1.08 In	5 days	1016 mb / 30 In
2014	19°C / 66°F	5°C / 41°F	11°C / 52°F	313 hours	43.01 mm / 1.69 In	4 days	1017 mb / 31 In
2015	19°C / 67°F	7°C / 44°F	12°C / 54°F	289 hours	47.40 mm / 1.87 In	5 days	1017 mb / 30 In
2016	21°C / 71°F	7°C / 44°F	13°C / 56°F	331 hours	4.60 mm / 0.18 In	2 days	1016 mb / 30 In
2017	16°C / 62°F	2°C / 36°F	9°C / 48°F	305 hours	30.80 mm / 1.21 In	3 days	1017 mb / 31 In
2018	15°C / 59°F	3°C / 37°F	8°C / 46°F	274 hours	45.09 mm / 1.78 In	8 days	1018 mb / 31 In
2019	13°C / 56°F	-2°C / 29°F	5°C / 41°F	290 hours	32.93 mm / 1.30 In	5 days	1018 mb / 31 In
2020	18°C / 64°F	2°C / 35°F	10°C / 49°F	325 hours	11.12 mm / 0.44 In	2 days	1017 mb / 31 In
2021	19°C / 66°F	4°C / 40°F	11°C / 51°F	317 hours	14.30 mm / 0.56 In	5 days	1012 mb / 30 In
2022	18°C / 64°F	3°C / 37°F	10°C / 49°F	291 hours	19.51 mm / 0.77 In	3 days	1018 mb / 31 In
2023	18°C / 65°F	2°C / 36°F	10°C / 50°F	302 hours	21.01 mm / 0.83 In	1 days	1015 mb / 30 In
2024	18°C / 64°F	3°C / 37°F	10°C / 49°F	95 hours	0.00 mm / 0.00 In	0 days	1016 mb / 30 In

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