Vermillion, South Dakota Climate
United States
Pop. 10,738 Elev. 374 m / 1,227 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Vermillion sees July highs of 85°F (29°C) and cold February lows of 12°F (-11°C). Humidity pushes the summer feels-like temperature to 96°F (36°C), while wind chill can drive winter lows to 3°F (-16°C). Expect around 35 rainy days annually (25.3 in / 643 mm total), with snow on 3 days and 28 in (716 mm) of annual accumulation. The city averages 149 sunny days per year and around 29 thunderstorm days.
| Temperature | 85°F (30°C) high | 12°F (-11°C) low |
| Feels like | 96°F (36°C) high | 3°F (-16°C) low |
| Rain | 35 days | 25.3 in (643 mm) /yr |
| Snow | 3 days | 28.2 in (716 mm) /yr |
| Sky | 149 sunny | 29 stormy |
| Wind | 3.1 mph (1.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Sep, Oct
Sky & Air by Month
Cloud cover (%)
46
Jan 52
Feb 51
Mar 52
Apr 45
May 50
Jun 52
Jul 45
Aug 43
Sep 43
Oct 56
Nov 65
Dec Humidity (%)
61
Jan 61
Feb 57
Mar 53
Apr 52
May 65
Jun 76
Jul 75
Aug 66
Sep 60
Oct 66
Nov 74
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 38 mi Sioux Gateway Airport / Brigadier General Bud Day Field (SUX)
Ski resort 57 mi Great Bear Recreation Park
National park 33 mi Danish Alps State Recreation Area
Mountain peak
(20,733 ft) 318 mi Norris Hill
Hospital 1 mi Sanford Vermillion Medical Center
Hiking trail 26 mi Lake Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 1°C | 13°F -11°C | 0.0 in 1 mm | 1.7 in43 mm | 14 |
| February | 33°F 1°C | 12°F -11°C | 0.0 in 1 mm | 4.0 in102 mm | 10 |
| March | 59°F 15°C | 32°F 0°C | 2.3 in 58 mm | 8.1 in206 mm | 15 |
| April | 64°F 18°C | 40°F 5°C | 2.2 in 55 mm | 0.0 in1 mm | 12 |
| May | 74°F 23°C | 50°F 10°C | 4.3 in 110 mm | — | 15 |
| June | 84°F 29°C | 64°F 18°C | 4.9 in 124 mm | — | 11 |
| July | 85°F 30°C | 67°F 20°C | 5.3 in 134 mm | — | 12 |
| August | 81°F 27°C | 64°F 18°C | 3.0 in 77 mm | — | 12 |
| September | 81°F 27°C | 58°F 15°C | 1.5 in 37 mm | — | 16 |
| October | 69°F 21°C | 49°F 9°C | 1.1 in 27 mm | — | 16 |
| November | 50°F 10°C | 33°F 1°C | 0.6 in 16 mm | 6.9 in174 mm | 9 |
| December | 38°F 3°C | 19°F -7°C | 0.2 in 5 mm | 7.5 in189 mm | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 10 | 0 |
| March | 15 | 3 |
| April | 12 | 2 |
| May | 15 | 3 |
| June | 11 | 8 |
| July | 12 | 9 |
| August | 12 | 3 |
| September | 16 | 1 |
| October | 16 | 0 |
| November | 9 | 0 |
| December | 7 | 0 |