< Previous Month Next Month >

Winthrop June Weather

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

Typical Winthrop June Weather 1991–2020
Average daily high	77.2 °F
Average daily low	46.5 °F
Average monthly precipitation	1.1 inches
Average monthly snow	none
Daily chance of precipitation	24.3%
Daily chance of snow	0%

Winthrop June Weather Records 1906–2024
Highest temperature	109 °F	June 30, 2021
Lowest temperature	28 °F	June 3, 1976
Highest daily low	68 °F	June 25, 1992
Lowest daily high	55 °F	June 11, 1923
Hottest average high temperature	86.3 °F	2015
Coldest average high temperature	71.0 °F	2012
Most daily precipitation	2.0 inches	June 2, 1936
Most monthly precipitation	4.2 inches	1936
Most daily snow	none	-
Most monthly snow	none	-

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
June 1	74.0	44.0	100	30
June 2	74.2	44.1	94	30
June 3	74.4	44.3	99	28
June 4	74.5	44.5	97	28
June 5	74.8	44.6	96	32
June 6	75.0	44.8	97	31
June 7	75.3	45.0	97	31
June 8	75.4	45.1	97	34
June 9	75.7	45.3	96	31
June 10	75.9	45.5	93	32
June 11	76.1	45.6	94	30
June 12	76.3	45.8	93	32
June 13	76.6	46.0	96	28
June 14	76.8	46.2	94	31
June 15	77.0	46.3	98	32
June 16	77.2	46.5	97	35
June 17	77.5	46.7	98	33
June 18	77.7	46.8	98	30
June 19	78.0	47.0	95	33
June 20	78.2	47.1	96	34
June 21	78.6	47.3	99	35
June 22	78.9	47.5	100	34
June 23	79.2	47.7	100	35
June 24	79.6	47.8	100	34
June 25	80.0	48.1	102	35
June 26	80.4	48.3	103	37
June 27	80.8	48.5	102	32
June 28	81.2	48.7	104	32
June 29	81.6	48.9	107	36
June 30	81.9	49.2	109	33

Weather Station Details

Years	Station	Coordinates
1906–2024	Winthrop 1 WSW	location