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Barstow July Weather

Averages and records for weather in Barstow, California in the month of July.

Typical Barstow July Weather 1991–2020
Average daily high	102.8 °F
Average daily low	71.4 °F
Average monthly precipitation	0.3 inches
Average monthly snow	none
Daily chance of precipitation	4.9%
Daily chance of snow	0%

Barstow July Weather Records 1903–2024
Highest temperature	120 °F	July 23, 1996
Lowest temperature	48 °F	July 6, 1986
Highest daily low	89 °F	July 23, 2018
Lowest daily high	81 °F	July 19, 2015
Hottest average high temperature	106.7 °F	1942
Coldest average high temperature	96.8 °F	2015
Most daily precipitation	1.8 inches	July 29, 1958
Most monthly precipitation	2.1 inches	1999
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	101.1	68.7	113	51
July 2	101.3	68.9	113	51
July 3	101.5	69.2	112	53
July 4	101.7	69.4	112	51
July 5	101.7	69.6	114	52
July 6	101.8	69.7	113	48
July 7	101.8	69.9	113	53
July 8	101.9	70.1	111	50
July 9	102.0	70.2	112	54
July 10	102.1	70.4	113	54
July 11	102.2	70.6	115	50
July 12	102.3	70.8	115	50
July 13	102.4	70.9	113	55
July 14	102.5	71.1	116	50
July 15	102.7	71.2	114	55
July 16	102.8	71.4	113	56
July 17	102.8	71.5	115	55
July 18	102.8	71.6	115	53
July 19	102.8	71.6	112	53
July 20	102.8	71.7	112	56
July 21	102.9	71.7	112	53
July 22	102.8	71.7	113	52
July 23	102.8	71.7	120	55
July 24	102.7	71.6	112	53
July 25	102.7	71.6	112	54
July 26	102.7	71.5	113	54
July 27	102.7	71.5	111	50
July 28	102.7	71.5	115	56
July 29	102.7	71.5	114	52
July 30	102.7	71.4	112	56
July 31	102.6	71.4	113	56

Weather Station Details

Years	Station	Coordinates
1980–2024	Barstow	location
1903–1980	Barstow	location