Littleton September Weather Averages Colorado, United States of America

September Weather Averages for Littleton

High Temp	27°C	80°F
Low Temp	12°C	53°F
Avg Temp	19°C	66°F
Sunshine Hours	302 hours
Rainfall	33.49 mm	1.32 In
Rain days	4 days
Pressure	1016 mb	30 In

Littleton September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 77°F	8°C / 47°F	16°C / 61°F	336 hours	33.08 mm / 1.30 In	1 days	1018 mb / 31 In
2009	24°C / 76°F	8°C / 47°F	16°C / 60°F	293 hours	40.40 mm / 1.59 In	6 days	1018 mb / 31 In
2010	28°C / 83°F	11°C / 51°F	19°C / 66°F	338 hours	1.50 mm / 0.06 In	0 days	1015 mb / 30 In
2011	24°C / 75°F	10°C / 50°F	17°C / 62°F	316 hours	35.91 mm / 1.41 In	3 days	1019 mb / 31 In
2012	25°C / 78°F	11°C / 51°F	18°C / 64°F	317 hours	35.23 mm / 1.39 In	4 days	1018 mb / 31 In
2013	26°C / 78°F	12°C / 53°F	18°C / 65°F	287 hours	144.72 mm / 5.70 In	9 days	1014 mb / 30 In
2014	26°C / 78°F	11°C / 51°F	18°C / 64°F	312 hours	39.67 mm / 1.56 In	8 days	1016 mb / 30 In
2015	28°C / 83°F	13°C / 56°F	20°C / 69°F	290 hours	3.20 mm / 0.13 In	1 days	1015 mb / 30 In
2016	28°C / 82°F	11°C / 51°F	19°C / 66°F	328 hours	6.40 mm / 0.25 In	4 days	1017 mb / 31 In
2017	25°C / 77°F	12°C / 53°F	18°C / 65°F	283 hours	31.10 mm / 1.22 In	6 days	1016 mb / 30 In
2018	28°C / 82°F	13°C / 55°F	20°C / 68°F	301 hours	19.60 mm / 0.77 In	4 days	1016 mb / 30 In
2019	29°C / 84°F	14°C / 56°F	21°C / 69°F	322 hours	11.02 mm / 0.43 In	3 days	1014 mb / 30 In
2020	26°C / 79°F	11°C / 52°F	19°C / 65°F	307 hours	48.76 mm / 1.92 In	2 days	1019 mb / 31 In
2021	29°C / 84°F	13°C / 56°F	21°C / 69°F	290 hours	11.83 mm / 0.47 In	3 days	1012 mb / 30 In
2022	28°C / 83°F	13°C / 55°F	20°C / 68°F	280 hours	20.10 mm / 0.79 In	4 days	1014 mb / 30 In
2023	28°C / 83°F	12°C / 54°F	20°C / 68°F	287 hours	4.98 mm / 0.20 In	0 days	1013 mb / 30 In
2024	28°C / 82°F	14°C / 58°F	21°C / 69°F	281 hours	81.42 mm / 3.21 In	3 days	1013 mb / 30 In

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