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John Day July Weather

Averages and records for weather in John Day, Oregon in the month of July.

Typical John Day July Weather 1991–2020
Average daily high	88.3 °F
Average daily low	49.7 °F
Average monthly precipitation	0.5 inches
Average monthly snow	none
Daily chance of precipitation	10.7%
Daily chance of snow	0%

John Day July Weather Records 1903–2024
Highest temperature	110 °F	July 12, 2002
Lowest temperature	35 °F	July 5, 1986
Highest daily low	70 °F	July 13, 2002
Lowest daily high	56 °F	July 6, 1994
Hottest average high temperature	95.8 °F	1960
Coldest average high temperature	74.8 °F	1993
Most daily precipitation	1.3 inches	July 22, 1987
Most monthly precipitation	2.1 inches	1993
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
July 1	83.1	47.5	101	36
July 2	83.6	47.7	102	35
July 3	84.0	47.9	100	35
July 4	84.5	48.1	100	37
July 5	84.9	48.3	104	35
July 6	85.2	48.4	107	38
July 7	85.6	48.5	101	37
July 8	85.9	48.8	101	35
July 9	86.3	48.9	104	38
July 10	86.6	49.1	103	38
July 11	86.9	49.2	109	38
July 12	87.2	49.3	110	39
July 13	87.5	49.4	109	38
July 14	87.8	49.4	105	35
July 15	88.1	49.6	101	39
July 16	88.4	49.7	102	37
July 17	88.6	49.7	105	36
July 18	88.8	49.8	105	37
July 19	89.1	49.9	106	37
July 20	89.2	49.9	104	41
July 21	89.4	49.9	105	40
July 22	89.6	50.0	106	39
July 23	89.7	50.1	109	39
July 24	89.8	50.1	104	40
July 25	89.7	50.1	102	40
July 26	89.8	50.1	103	38
July 27	89.9	50.0	103	42
July 28	89.9	50.0	103	36
July 29	89.9	50.0	103	38
July 30	89.9	50.0	103	39
July 31	89.9	50.0	107	39

Weather Station Details

Years	Station	Coordinates
1903–2024	John Day	location