SD
Vermillion and Yankton have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Vermillion | Metric | Yankton |
|---|---|---|
| 218 days | Sunny daysclear or partly cloudy skies | 220 days |
| 32 in | Precipitationper year | 30 in |
| 105 days | Wet daysrain or snow per year | 102 days |
| 35 in | Snowfallper year | 38 in |
| 29 days | Hot daysabove 90 °F | 32 days |
| 152 days | Freezing nightsat or below 32 °F | 154 days |
| 69% | Humidityaverage relative | 68% |
| 49 °F | Average temperatureyear round | 49 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vermillion high | 31 | 36 | 48 | 62 | 73 | 82 | 85 | 83 | 78 | 65 | 48 | 34 |
| Yankton high | 30 | 35 | 47 | 60 | 72 | 82 | 87 | 85 | 78 | 63 | 47 | 34 |
| Vermillion low | 10 | 14 | 25 | 36 | 48 | 59 | 63 | 61 | 52 | 38 | 25 | 15 |
| Yankton low | 10 | 14 | 25 | 35 | 48 | 59 | 64 | 62 | 52 | 38 | 25 | 15 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vermillion | 0.8 | 1.0 | 2.1 | 3.8 | 4.7 | 4.9 | 3.0 | 3.6 | 2.7 | 2.5 | 1.5 | 1.1 |
| Yankton | 0.8 | 1.0 | 1.9 | 3.6 | 4.4 | 4.4 | 3.2 | 3.1 | 2.6 | 2.4 | 1.4 | 1.0 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vermillion | 16 | 15 | 17 | 15 | 16 | 19 | 23 | 22 | 22 | 20 | 17 | 17 |
| Yankton | 16 | 15 | 17 | 15 | 17 | 19 | 24 | 22 | 22 | 20 | 18 | 17 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Vermillion vs another city
- Vermillion vs Sioux City, IA
- Vermillion vs South Sioux City, NE
- Vermillion vs Wayne, NE
- Vermillion vs Le Mars, IA
- Vermillion vs Sergeant Bluff, IA
- Vermillion vs New York, NY
- Vermillion vs Los Angeles, CA
- Vermillion vs Chicago, IL
- Vermillion vs Houston, TX
- Vermillion vs Phoenix, AZ
- Vermillion vs Philadelphia, PA
Yankton vs another city
- Yankton vs Tea, SD
- Yankton vs Wayne, NE
- Yankton vs Harrisburg, SD
- Yankton vs Sioux Falls, SD
- Yankton vs Sioux City, IA
- Yankton vs New York, NY
- Yankton vs Los Angeles, CA
- Yankton vs Chicago, IL
- Yankton vs Houston, TX
- Yankton vs Phoenix, AZ
- Yankton vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).