Dallas County Weather in July
Average highs run from 87°F on July 1 to 89°F on July 31, and lows from 65°F to 66°F. Normal precipitation for the month is 3.93 in over about 8 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 89°F
- Average low
- 66°F
- Precipitation
- 3.93 in
- Record high
- 113°FJul 14, 1954
- Record low
- 43°FJul 6, 1972
- Chance of a freeze
- 0%
- Days of 90°F or more
- 13.0
- Daylight
- 14 h 44 min to 14 h 06 min
- Cloud cover
- 49%
- Humidity
- 71%
- Dew point
- 67°F
- Wind
- 5.6 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 87°F | 65°F | 104°F 1933 | 46°F 1924 | 28% | 0% |
| Jul 2 | 88°F | 65°F | 105°F 1933 | 49°F 1932 | 28% | 0% |
| Jul 3 | 88°F | 65°F | 103°F 1934 | 46°F 1924 | 28% | 0% |
| Jul 4 | 88°F | 65°F | 104°F 1901 | 45°F 1924 | 28% | 0% |
| Jul 5 | 88°F | 65°F | 103°F 1934 | 46°F 1924 | 27% | 0% |
| Jul 6 | 88°F | 65°F | 104°F 2012 | 43°F 1972 | 27% | 0% |
| Jul 7 | 88°F | 65°F | 103°F 2012 | 51°F 2006 | 27% | 0% |
| Jul 8 | 88°F | 66°F | 102°F 1936 | 54°F 1922 | 27% | 0% |
| Jul 9 | 89°F | 66°F | 102°F 1901 | 51°F 1927 | 27% | 0% |
| Jul 10 | 89°F | 66°F | 104°F 1901 | 48°F 1953 | 26% | 0% |
| Jul 11 | 89°F | 66°F | 106°F 1901 | 51°F 1996 | 26% | 0% |
| Jul 12 | 89°F | 66°F | 112°F 1954 | 52°F 1975 | 26% | 0% |
| Jul 13 | 89°F | 66°F | 108°F 1936 | 47°F 1975 | 26% | 0% |
| Jul 14 | 89°F | 66°F | 113°F 1954 | 45°F 1926 | 26% | 0% |
| Jul 15 | 89°F | 66°F | 108°F 1936 | 45°F 1926 | 26% | 0% |
| Jul 16 | 89°F | 66°F | 109°F 1934 | 48°F 1930 | 26% | 0% |
| Jul 17 | 89°F | 66°F | 109°F 1934 | 48°F 1930 | 26% | 0% |
| Jul 18 | 89°F | 66°F | 109°F 1934 | 53°F 1945 | 26% | 0% |
| Jul 19 | 89°F | 66°F | 110°F 1934 | 52°F 1947 | 26% | 0% |
| Jul 20 | 89°F | 66°F | 111°F 1934 | 51°F 1971 | 26% | 0% |
| Jul 21 | 89°F | 66°F | 108°F 1934 | 44°F 1970 | 26% | 0% |
| Jul 22 | 90°F | 66°F | 107°F 1934 | 46°F 1944 | 26% | 0% |
| Jul 23 | 90°F | 66°F | 109°F 1934 | 47°F 1947 | 26% | 0% |
| Jul 24 | 90°F | 66°F | 112°F 1934 | 51°F 1927 | 26% | 0% |
| Jul 25 | 90°F | 66°F | 110°F 1934 | 50°F 1911 | 26% | 0% |
| Jul 26 | 90°F | 66°F | 106°F 1952 | 53°F 1996 | 26% | 0% |
| Jul 27 | 90°F | 66°F | 105°F 1952 | 50°F 2004 | 27% | 0% |
| Jul 28 | 90°F | 66°F | 106°F 1914 | 53°F 1994 | 27% | 0% |
| Jul 29 | 90°F | 66°F | 103°F 1926 | 47°F 1925 | 27% | 0% |
| Jul 30 | 89°F | 66°F | 108°F 1980 | 48°F 1925 | 27% | 0% |
| Jul 31 | 89°F | 66°F | 107°F 1980 | 46°F 1971 | 27% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:54 AM, sunset 8:38 PM
- July 31
- sunrise 6:15 AM, sunset 8:21 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00231087 (Buffalo 2N), public domain. Records: NOAA GHCN-Daily, station USC00234825, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.