Dumas Weather in July
Average highs run from 92°F on July 1 to 92°F on July 31, and lows from 64°F to 65°F. Normal precipitation for the month is 2.72 in over about 6 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
- 92°F
- Average low
- 65°F
- Precipitation
- 2.72 in
- Record high
- 109°FJul 10, 1940
- Record low
- 35°FJul 2, 2013
- Chance of a freeze
- 0%
- Days of 90°F or more
- 22.5
- Daylight
- 14 h 33 min to 13 h 58 min
- Cloud cover
- 44%
- Humidity
- 48%
- Dew point
- 57°F
- Wind
- 10.7 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 | 92°F | 64°F | 103°F 1983 | 50°F 1945 | 17% | 0% |
| Jul 2 | 92°F | 64°F | 106°F 1980 | 35°F 2013 | 17% | 0% |
| Jul 3 | 92°F | 64°F | 103°F 1953 | 55°F 1992 | 17% | 0% |
| Jul 4 | 92°F | 64°F | 103°F 2005 | 54°F 1972 | 17% | 0% |
| Jul 5 | 92°F | 64°F | 103°F 1980 | 52°F 1948 | 18% | 0% |
| Jul 6 | 92°F | 65°F | 104°F 2016 | 52°F 1948 | 18% | 0% |
| Jul 7 | 92°F | 65°F | 104°F 2016 | 47°F 2011 | 18% | 0% |
| Jul 8 | 92°F | 65°F | 106°F 2016 | 50°F 1952 | 18% | 0% |
| Jul 9 | 92°F | 65°F | 108°F 1940 | 47°F 1943 | 18% | 0% |
| Jul 10 | 92°F | 65°F | 109°F 1940 | 51°F 1952 | 18% | 0% |
| Jul 11 | 92°F | 65°F | 104°F 2016 | 55°F 1961 | 18% | 0% |
| Jul 12 | 92°F | 65°F | 106°F 2016 | 56°F 1961 | 19% | 0% |
| Jul 13 | 92°F | 65°F | 104°F 2020 | 51°F 1990 | 19% | 0% |
| Jul 14 | 92°F | 65°F | 106°F 2020 | 52°F 1990 | 19% | 0% |
| Jul 15 | 92°F | 65°F | 104°F 2003 | 53°F 1950 | 19% | 0% |
| Jul 16 | 92°F | 65°F | 105°F 2022 | 58°F 2013 | 19% | 0% |
| Jul 17 | 92°F | 65°F | 104°F 2022 | 50°F 2013 | 19% | 0% |
| Jul 18 | 92°F | 66°F | 107°F 1978 | 50°F 2011 | 19% | 0% |
| Jul 19 | 92°F | 66°F | 108°F 1978 | 55°F 2013 | 19% | 0% |
| Jul 20 | 92°F | 66°F | 108°F 2022 | 57°F 1988 | 20% | 0% |
| Jul 21 | 92°F | 66°F | 107°F 2018 | 56°F 1944 | 20% | 0% |
| Jul 22 | 92°F | 66°F | 105°F 2018 | 55°F 1942 | 20% | 0% |
| Jul 23 | 92°F | 66°F | 106°F 2018 | 54°F 1950 | 20% | 0% |
| Jul 24 | 92°F | 66°F | 103°F 1981 | 54°F 1950 | 20% | 0% |
| Jul 25 | 92°F | 66°F | 104°F 1940 | 53°F 2004 | 21% | 0% |
| Jul 26 | 92°F | 66°F | 104°F 1940 | 57°F 1991 | 21% | 0% |
| Jul 27 | 92°F | 66°F | 102°F 1982 | 46°F 2013 | 21% | 0% |
| Jul 28 | 92°F | 66°F | 103°F 1964 | 55°F 2011 | 21% | 0% |
| Jul 29 | 92°F | 66°F | 102°F 1964 | 51°F 2010 | 21% | 0% |
| Jul 30 | 92°F | 66°F | 104°F 1986 | 52°F 2010 | 21% | 0% |
| Jul 31 | 92°F | 65°F | 105°F 1944 | 51°F 2010 | 22% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 6:35 AM, sunset 9:08 PM
- July 31
- sunrise 6:55 AM, sunset 8:53 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412617 (Dumas), public domain. Records: NOAA GHCN-Daily, station USC00412617, 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.