Yankton Weather in February
Average highs run from 31°F on February 1 to 40°F on February 28, and lows from 11°F to 19°F. Normal precipitation for the month is 0.91 in over about 5 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 35°F
- Average low
- 14°F
- Precipitation
- 0.91 in
- Snowfall
- 8.5 in
- Record high
- 70°FFeb 17, 2026
- Record low
- -28°FFeb 16, 2021
- Chance of a freeze
- 100%
- Daylight
- 9 h 59 min to 11 h 11 min
- Cloud cover
- 63%
- Humidity
- 76%
- Dew point
- 18°F
- Wind
- 12.1 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 |
|---|---|---|---|---|---|---|
| Feb 1 | 31°F | 11°F | 56°F 2019 | -14°F 1947 | 17% | 12% |
| Feb 2 | 32°F | 11°F | 53°F 2019 | -14°F 1947 | 17% | 12% |
| Feb 3 | 32°F | 11°F | 60°F 1934 | -8°F 1932 | 17% | 12% |
| Feb 4 | 32°F | 11°F | 52°F 1944 | -18°F 1936 | 17% | 12% |
| Feb 5 | 32°F | 12°F | 62°F 2026 | -24°F 1936 | 17% | 12% |
| Feb 6 | 32°F | 12°F | 53°F 2024 | -24°F 1936 | 17% | 12% |
| Feb 7 | 33°F | 12°F | 57°F 2022 | -21°F 1933 | 17% | 12% |
| Feb 8 | 33°F | 12°F | 59°F 2022 | -24°F 1933 | 18% | 12% |
| Feb 9 | 33°F | 12°F | 61°F 2026 | -20°F 1936 | 18% | 12% |
| Feb 10 | 33°F | 13°F | 56°F 2022 | -21°F 1936 | 18% | 12% |
| Feb 11 | 34°F | 13°F | 55°F 1934 | -19°F 1936 | 18% | 12% |
| Feb 12 | 34°F | 13°F | 55°F 1945 | -27°F 1944 | 18% | 12% |
| Feb 13 | 34°F | 14°F | 66°F 2026 | -18°F 2025 | 18% | 12% |
| Feb 14 | 34°F | 14°F | 64°F 2026 | -25°F 1936 | 18% | 12% |
| Feb 15 | 35°F | 14°F | 67°F 2026 | -27°F 2021 | 18% | 12% |
| Feb 16 | 35°F | 14°F | 61°F 2026 | -28°F 2021 | 18% | 12% |
| Feb 17 | 35°F | 15°F | 70°F 2026 | -20°F 1936 | 19% | 12% |
| Feb 18 | 36°F | 15°F | 62°F 1943 | -17°F 2025 | 19% | 12% |
| Feb 19 | 36°F | 15°F | 66°F 1943 | -22°F 1936 | 19% | 12% |
| Feb 20 | 36°F | 16°F | 62°F 2024 | -23°F 1936 | 19% | 12% |
| Feb 21 | 37°F | 16°F | 67°F 1943 | -12°F 1936 | 19% | 12% |
| Feb 22 | 37°F | 16°F | 62°F 1943 | -8°F 1938 | 19% | 12% |
| Feb 23 | 38°F | 17°F | 62°F 2025 | -9°F 2023 | 19% | 12% |
| Feb 24 | 38°F | 17°F | 65°F 2025 | -9°F 2023 | 19% | 12% |
| Feb 25 | 38°F | 17°F | 62°F 2025 | -13°F 2022 | 19% | 12% |
| Feb 26 | 39°F | 18°F | 70°F 2024 | -6°F 1934 | 19% | 12% |
| Feb 27 | 39°F | 18°F | 60°F 1932 | -4°F 1945 | 19% | 12% |
| Feb 28 | 40°F | 19°F | 66°F 2022 | -4°F 1942 | 19% | 12% |
| Feb 29 | 40°F | 19°F | 64°F 2020 | 12°F 1936 | 19% | 11% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- February 1
- sunrise 7:44 AM, sunset 5:43 PM
- February 28
- sunrise 7:07 AM, sunset 6:18 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094911 (Yankton 2 E), public domain. Records: NOAA GHCN-Daily, station USW00094911, 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.