Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Custer is from July, August, September. — consistent weather climate
🌥Mild
| Score | 19 | 15 | 19 | 22 | 53 | 81 | 85 | 90 | 91 | 46 | 31 | 22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Cold | Mild | Pleasant | Pleasant | Mild | Cold | Cold | Polar |
| Temperature | -8–1°C | -9–1°C | -5–5°C | -2–9°C | 5–16°C | 12–23°C | 15–26°C | 14–26°C | 11–22°C | 3–13°C | -2–7°C | -5–3°C |
| Feels like | -13–-4°C | -14–-4°C | -10–1°C | -7–6°C | 1–13°C | 9–22°C | 13–26°C | 13–25°C | 8–20°C | -1–10°C | -7–2°C | -10–-2°C |
| Precipitation | 16mm 7 days | 28mm 9 days | 41mm 9 days | 59mm 10 days | 101mm 13 days | 84mm 9 days | 69mm 7 days | 48mm 5 days | 40mm 5 days | 49mm 6 days | 13mm 4 days | 16mm 5 days |
| Sunshine | 7.2h ☀︎ 77% | 8.4h ☀︎ 80% | 9.1h ☀︎ 76% | 10.4h ☀︎ 78% | 11.4h ☀︎ 77% | 13.1h ☀︎ 85% | 13.7h ☀︎ 91% | 12.7h ☀︎ 91% | 11.1h ☀︎ 89% | 9.0h ☀︎ 82% | 8.2h ☀︎ 84% | 6.8h ☀︎ 76% |
| Wind | NW · 21 km/h | W · 21 km/h | W · 20 km/h | NW · 21 km/h | W · 19 km/h | W · 18 km/h | NW · 16 km/h | NW · 17 km/h | W · 18 km/h | W · 19 km/h | W · 22 km/h | W · 24 km/h |
| Humidity (%) | 64% | 64% | 63% | 60% | 67% | 61% | 58% | 56% | 54% | 60% | 54% | 59% |
| Day length | 9.3h | 10.5h | 12.0h | 13.5h | 14.7h | 15.4h | 15.1h | 13.9h | 12.5h | 11.0h | 9.7h | 9.0h |
State of South Dakota · United States of America
State of South Dakota · United States of America
State of South Dakota · United States of America