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Bailey September Weather

Averages and records for weather in Bailey, Colorado in the month of September.

Typical Bailey September Weather 1991–2020
Average daily high	70.7 °F
Average daily low	35.3 °F
Average monthly precipitation	1.4 inches
Average monthly snow	1.2 inches
Daily chance of precipitation	23.3%
Daily chance of snow	1.6%

Bailey September Weather Records 1901–2023
Highest temperature	91 °F	September 4, 1948
Lowest temperature	7 °F	September 30, 1985
Highest daily low	56 °F	September 13, 1958
Lowest daily high	30 °F	September 22, 1995
Hottest average high temperature	79.4 °F	1956
Coldest average high temperature	63.7 °F	2006
Most daily precipitation	2.5 inches	September 29, 1959
Most monthly precipitation	5.2 inches	2013
Most daily snow	18.0 inches	September 29, 1959
Most monthly snow	20.0 inches	1959

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	74.5	40.1	87	27
September 2	74.3	39.9	89	23
September 3	74.1	39.6	88	27
September 4	74.0	39.4	91	28
September 5	73.8	39.1	88	28
September 6	73.5	38.8	90	27
September 7	73.2	38.4	88	28
September 8	72.9	38.0	88	26
September 9	72.5	37.7	88	13
September 10	72.1	37.3	86	25
September 11	71.8	36.8	86	25
September 12	71.5	36.5	86	24
September 13	71.3	36.1	86	23
September 14	71.0	35.8	88	19
September 15	70.7	35.4	85	22
September 16	70.5	35.1	85	17
September 17	70.2	34.8	85	19
September 18	70.0	34.5	85	22
September 19	69.6	34.2	87	7
September 20	69.3	33.9	86	20
September 21	68.8	33.6	82	12
September 22	68.4	33.2	88	14
September 23	68.0	32.9	83	18
September 24	67.7	32.5	84	21
September 25	67.3	32.1	81	18
September 26	66.8	31.8	82	11
September 27	66.4	31.4	85	15
September 28	66.1	31.0	81	16
September 29	65.8	30.7	84	9
September 30	65.4	30.4	85	7

Weather Station Details

Years	Station	Coordinates
1901–2023	Bailey	location