Castle Rock May Weather Averages Colorado, United States of America

May Weather Averages for Castle Rock

High Temp	19°C	66°F
Low Temp	5°C	41°F
Avg Temp	12°C	53°F
Sunshine Hours	245 hours
Rainfall	105.10 mm	4.14 In
Rain days	11 days
Pressure	1012 mb	30 In

Castle Rock May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	20°C / 68°F	6°C / 43°F	13°C / 55°F	250 hours	70.22 mm / 2.76 In	10 days	1014 mb / 30 In
2010	19°C / 65°F	3°C / 37°F	11°C / 51°F	293 hours	48.92 mm / 1.93 In	9 days	1011 mb / 30 In
2011	17°C / 63°F	3°C / 37°F	10°C / 50°F	262 hours	121.00 mm / 4.76 In	11 days	1011 mb / 30 In
2012	21°C / 70°F	7°C / 44°F	14°C / 57°F	305 hours	32.51 mm / 1.28 In	6 days	1012 mb / 30 In
2013	19°C / 66°F	5°C / 40°F	12°C / 53°F	284 hours	56.92 mm / 2.24 In	7 days	1014 mb / 30 In
2014	19°C / 66°F	5°C / 41°F	12°C / 53°F	250 hours	93.47 mm / 3.68 In	9 days	1014 mb / 30 In
2015	16°C / 61°F	4°C / 40°F	10°C / 50°F	198 hours	186.47 mm / 7.34 In	18 days	1013 mb / 30 In
2016	17°C / 63°F	4°C / 39°F	11°C / 51°F	225 hours	112.38 mm / 4.42 In	14 days	1014 mb / 30 In
2017	18°C / 65°F	4°C / 40°F	11°C / 52°F	252 hours	120.92 mm / 4.76 In	14 days	1013 mb / 30 In
2018	22°C / 72°F	9°C / 48°F	15°C / 59°F	257 hours	119.32 mm / 4.70 In	13 days	1013 mb / 30 In
2019	16°C / 60°F	3°C / 37°F	9°C / 49°F	222 hours	94.69 mm / 3.73 In	13 days	1011 mb / 30 In
2020	21°C / 70°F	7°C / 44°F	14°C / 58°F	263 hours	81.59 mm / 3.21 In	7 days	1014 mb / 30 In
2021	17°C / 63°F	5°C / 41°F	11°C / 52°F	197 hours	179.04 mm / 7.05 In	16 days	1013 mb / 30 In
2022	20°C / 69°F	5°C / 41°F	13°C / 55°F	224 hours	94.58 mm / 3.72 In	9 days	1009 mb / 30 In
2023	20°C / 68°F	7°C / 44°F	13°C / 56°F	218 hours	203.40 mm / 8.01 In	15 days	1012 mb / 30 In
2024	19°C / 66°F	5°C / 41°F	11°C / 53°F	225 hours	66.25 mm / 2.61 In	6 days	1009 mb / 30 In
2025	19°C / 66°F	5°C / 41°F	12°C / 54°F	234 hours	288.23 mm / 11.35 In	7 days	1013 mb / 30 In

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