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Tucson July Weather

Averages and records for weather in Tucson, Arizona in the month of July.

Typical Tucson July Weather 1991–2020
Average daily high	100.5 °F
Average daily low	75.6 °F
Average monthly precipitation	2.2 inches
Average monthly snow	none
Daily chance of precipitation	28.4%
Daily chance of snow	0%

Tucson July Weather Records 1894–2024
Highest temperature	114 °F	July 28, 1995
Lowest temperature	49 °F	July 3, 1911
Highest daily low	89 °F	July 13, 2020
Lowest daily high	74 °F	July 31, 1921
Hottest average high temperature	108.4 °F	2023
Coldest average high temperature	93.4 °F	1950
Most daily precipitation	3.9 inches	July 29, 1958
Most monthly precipitation	8.1 inches	2021
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	102.6	74.5	111	58
July 2	102.6	74.7	111	59
July 3	102.5	74.9	111	49
July 4	102.4	75.1	114	59
July 5	102.3	75.2	111	54
July 6	102.2	75.3	110	59
July 7	102.0	75.5	111	58
July 8	101.9	75.6	111	63
July 9	101.7	75.6	110	58
July 10	101.5	75.7	109	60
July 11	101.4	75.7	111	67
July 12	101.2	75.8	113	61
July 13	101.0	75.8	110	62
July 14	100.9	75.7	109	65
July 15	100.7	75.7	110	62
July 16	100.5	75.7	111	64
July 17	100.3	75.7	111	65
July 18	100.2	75.7	112	60
July 19	100.1	75.7	112	65
July 20	100.0	75.8	112	63
July 21	100.0	75.8	110	64
July 22	99.9	75.8	111	63
July 23	99.9	75.8	109	62
July 24	99.8	75.7	112	62
July 25	99.8	75.7	112	65
July 26	99.7	75.7	112	59
July 27	99.7	75.6	113	59
July 28	99.6	75.6	114	62
July 29	99.6	75.6	110	62
July 30	99.6	75.5	110	64
July 31	99.5	75.4	111	66

Weather Station Details

Years	Station	Coordinates
1947–2024	Tucson International Airport	location
1894–1946	Tucson WFO	location