Boulder August Weather Averages Colorado, United States of America

August Weather Averages for Boulder

High Temp	27°C	80°F
Low Temp	15°C	58°F
Avg Temp	21°C	69°F
Sunshine Hours	296 hours
Rainfall	36.24 mm	1.43 In
Rain days	8 days
Pressure	1016 mb	30 In

Boulder August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 77°F	14°C / 57°F	19°C / 66°F	293 hours	100.13 mm / 3.94 In	7 days	1014 mb / 30 In
2009	26°C / 78°F	13°C / 55°F	19°C / 66°F	299 hours	20.60 mm / 0.81 In	9 days	1017 mb / 30 In
2010	27°C / 80°F	14°C / 57°F	20°C / 69°F	311 hours	38.73 mm / 1.52 In	7 days	1015 mb / 30 In
2011	28°C / 83°F	16°C / 61°F	22°C / 71°F	320 hours	17.18 mm / 0.68 In	8 days	1015 mb / 30 In
2012	27°C / 81°F	15°C / 59°F	21°C / 70°F	323 hours	4.31 mm / 0.17 In	2 days	1016 mb / 30 In
2013	27°C / 81°F	15°C / 59°F	21°C / 70°F	322 hours	23.99 mm / 0.94 In	9 days	1017 mb / 30 In
2014	25°C / 76°F	13°C / 55°F	19°C / 65°F	304 hours	38.00 mm / 1.50 In	12 days	1016 mb / 30 In
2015	27°C / 80°F	14°C / 57°F	20°C / 68°F	312 hours	40.28 mm / 1.59 In	7 days	1016 mb / 30 In
2016	24°C / 76°F	13°C / 55°F	18°C / 65°F	271 hours	36.20 mm / 1.43 In	6 days	1017 mb / 31 In
2017	24°C / 75°F	13°C / 56°F	19°C / 66°F	292 hours	77.64 mm / 3.06 In	13 days	1017 mb / 31 In
2018	25°C / 77°F	14°C / 57°F	19°C / 67°F	313 hours	42.23 mm / 1.66 In	7 days	1016 mb / 30 In
2019	26°C / 80°F	15°C / 60°F	21°C / 69°F	319 hours	37.64 mm / 1.48 In	10 days	1016 mb / 30 In
2020	29°C / 85°F	16°C / 60°F	23°C / 73°F	293 hours	16.84 mm / 0.66 In	7 days	1015 mb / 30 In
2021	29°C / 84°F	16°C / 60°F	22°C / 72°F	281 hours	46.36 mm / 1.83 In	7 days	1012 mb / 30 In
2022	29°C / 83°F	16°C / 62°F	22°C / 72°F	262 hours	52.87 mm / 2.08 In	13 days	1014 mb / 30 In
2023	29°C / 83°F	15°C / 59°F	21°C / 70°F	271 hours	57.30 mm / 2.26 In	8 days	1015 mb / 30 In
2024	28°C / 82°F	17°C / 62°F	21°C / 71°F	245 hours	29.63 mm / 1.17 In	0 days	1015 mb / 30 In

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