De Smet Weather in July
Average highs run from 80°F on July 1 to 81°F on July 31, and lows from 60°F to 61°F. Normal precipitation for the month is 3.88 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
- 82°F
- Average low
- 61°F
- Precipitation
- 3.88 in
- Record high
- 111°FJul 21, 1934
- Record low
- 32°FJul 9, 1895
- Chance of a freeze
- 0%
- Days of 90°F or more
- 4.6
- Daylight
- 15 h 28 min to 14 h 40 min
- Cloud cover
- 48%
- Humidity
- 63%
- Dew point
- 59°F
- Wind
- 9.8 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 | 80°F | 60°F | 100°F 1894 | 42°F 1895 | 29% | 0% |
| Jul 2 | 81°F | 60°F | 98°F 1911 | 42°F 1945 | 28% | 0% |
| Jul 3 | 81°F | 60°F | 101°F 1936 | 42°F 1915 | 28% | 0% |
| Jul 4 | 81°F | 60°F | 110°F 1936 | 39°F 1915 | 28% | 0% |
| Jul 5 | 81°F | 60°F | 109°F 1936 | 45°F 1972 | 28% | 0% |
| Jul 6 | 81°F | 60°F | 106°F 1936 | 44°F 1894 | 28% | 0% |
| Jul 7 | 81°F | 61°F | 100°F 1936 | 43°F 1922 | 27% | 0% |
| Jul 8 | 81°F | 61°F | 100°F 1936 | 43°F 1905 | 27% | 0% |
| Jul 9 | 81°F | 61°F | 106°F 1936 | 32°F 1895 | 27% | 0% |
| Jul 10 | 82°F | 61°F | 108°F 1966 | 38°F 1895 | 27% | 0% |
| Jul 11 | 82°F | 61°F | 107°F 1894 | 41°F 1905 | 27% | 0% |
| Jul 12 | 82°F | 61°F | 105°F 1936 | 36°F 1895 | 27% | 0% |
| Jul 13 | 82°F | 61°F | 104°F 1936 | 40°F 1926 | 27% | 0% |
| Jul 14 | 82°F | 61°F | 102°F 1901 | 38°F 1930 | 27% | 0% |
| Jul 15 | 82°F | 61°F | 106°F 1931 | 40°F 1912 | 27% | 0% |
| Jul 16 | 82°F | 61°F | 109°F 1936 | 42°F 1933 | 27% | 0% |
| Jul 17 | 82°F | 61°F | 110°F 1936 | 41°F 1895 | 27% | 0% |
| Jul 18 | 82°F | 61°F | 104°F 1940 | 47°F 1922 | 27% | 0% |
| Jul 19 | 82°F | 61°F | 103°F 1934 | 41°F 1922 | 27% | 0% |
| Jul 20 | 82°F | 62°F | 107°F 1934 | 45°F 1898 | 27% | 0% |
| Jul 21 | 82°F | 62°F | 111°F 1934 | 42°F 1911 | 26% | 0% |
| Jul 22 | 82°F | 62°F | 109°F 1936 | 40°F 1925 | 26% | 0% |
| Jul 23 | 82°F | 62°F | 106°F 1894 | 42°F 1904 | 26% | 0% |
| Jul 24 | 82°F | 62°F | 105°F 1940 | 43°F 1905 | 26% | 0% |
| Jul 25 | 82°F | 62°F | 106°F 1931 | 46°F 1946 | 26% | 0% |
| Jul 26 | 82°F | 61°F | 107°F 1930 | 48°F 1962 | 26% | 0% |
| Jul 27 | 82°F | 61°F | 106°F 1931 | 45°F 1904 | 26% | 0% |
| Jul 28 | 82°F | 61°F | 106°F 1917 | 42°F 1925 | 26% | 0% |
| Jul 29 | 82°F | 61°F | 107°F 1933 | 45°F 1925 | 26% | 0% |
| Jul 30 | 81°F | 61°F | 104°F 1894 | 43°F 1903 | 26% | 0% |
| Jul 31 | 81°F | 61°F | 103°F 1988 | 42°F 1898 | 26% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:50 AM, sunset 9:18 PM
- July 31
- sunrise 6:16 AM, sunset 8:56 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00392302 (De Smet), public domain. Records: NOAA GHCN-Daily, station USC00392302, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.