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Winthrop October Weather

Averages and records for weather in Winthrop, Washington in the month of October.

Typical Winthrop October Weather 1991–2020
Average daily high	61.6 °F
Average daily low	32.5 °F
Average monthly precipitation	1.4 inches
Average monthly snow	1.1 inches
Daily chance of precipitation	27.3%
Daily chance of snow	1.5%

Winthrop October Weather Records 1906–2024
Highest temperature	88 °F	October 1, 1910
Lowest temperature	5 °F	October 31, 1935
Highest daily low	55 °F	October 4, 2010
Lowest daily high	30 °F	October 31, 1935
Hottest average high temperature	72.9 °F	1917
Coldest average high temperature	55.0 °F	2019
Most daily precipitation	1.6 inches	October 24, 1934
Most monthly precipitation	3.7 inches	2016
Most daily snow	5.1 inches	October 31, 1994
Most monthly snow	13.0 inches	1912

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	70.2	36.9	88	20
October 2	69.7	36.6	85	22
October 3	69.2	36.3	85	21
October 4	68.7	35.9	87	21
October 5	68.3	35.7	85	23
October 6	67.9	35.4	87	21
October 7	67.4	35.2	86	20
October 8	66.9	35.0	85	19
October 9	66.3	34.7	85	22
October 10	65.7	34.3	85	19
October 11	65.1	33.9	84	12
October 12	64.4	33.7	84	13
October 13	63.7	33.3	83	16
October 14	62.9	33.1	83	17
October 15	62.2	32.7	82	16
October 16	61.4	32.4	81	16
October 17	60.8	32.2	77	18
October 18	60.2	31.8	76	16
October 19	59.5	31.5	74	14
October 20	58.9	31.3	73	14
October 21	58.2	31.1	80	16
October 22	57.4	30.8	75	16
October 23	56.8	30.5	73	16
October 24	56.1	30.4	72	19
October 25	55.5	30.2	71	12
October 26	54.9	30.0	72	12
October 27	54.3	29.9	74	12
October 28	53.7	29.6	73	10
October 29	53.1	29.4	71	10
October 30	52.5	29.3	67	9
October 31	51.9	29.0	64	5

Weather Station Details

Years	Station	Coordinates
1906–2024	Winthrop 1 WSW	location