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Grand Junction June Weather

Averages and records for weather in Grand Junction, Colorado in the month of June.

Typical Grand Junction June Weather 1991–2020
Average daily high	88.9 °F
Average daily low	57.1 °F
Average monthly precipitation	0.4 inches
Average monthly snow	none
Daily chance of precipitation	11.4%
Daily chance of snow	0%

Grand Junction June Weather Records 1900–2024
Highest temperature	105 °F	June 16, 2021
Lowest temperature	34 °F	June 14, 1976
Highest daily low	78 °F	June 26, 2012
Lowest daily high	53 °F	June 9, 1941
Hottest average high temperature	95.5 °F	1977
Coldest average high temperature	80.2 °F	1945
Most daily precipitation	1.1 inches	June 8, 1912
Most monthly precipitation	2.1 inches	1969
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	82.8	52.4	97	35
June 2	83.2	52.7	96	35
June 3	83.5	53.0	96	40
June 4	83.8	53.2	98	40
June 5	84.3	53.5	100	38
June 6	84.8	53.7	101	40
June 7	85.3	54.1	100	37
June 8	85.8	54.5	98	35
June 9	86.4	54.9	99	37
June 10	86.8	55.2	100	41
June 11	87.2	55.6	102	41
June 12	87.6	55.9	101	40
June 13	88.0	56.2	101	38
June 14	88.4	56.5	102	34
June 15	88.7	56.9	103	41
June 16	89.0	57.2	105	43
June 17	89.3	57.4	104	40
June 18	89.6	57.8	102	42
June 19	89.8	58.1	102	40
June 20	90.1	58.4	103	46
June 21	90.4	58.7	104	44
June 22	90.7	59.0	101	42
June 23	91.0	59.3	103	41
June 24	91.3	59.7	103	43
June 25	91.6	60.0	103	45
June 26	91.9	60.3	104	44
June 27	92.2	60.6	105	46
June 28	92.5	60.8	104	46
June 29	92.7	61.2	103	46
June 30	92.9	61.4	103	38

Weather Station Details

Years	Station	Coordinates
1900–2024	Grand Junction Walker Field	location