Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in McLean is from April, May, October. — consistent weather climate
🌦Humid
| Score | 14 | 19 | 36 | 74 | 74 | 74 | 46 | 64 | 73 | 82 | 47 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Humid | Humid | Hot & rainy | Rainy | Humid | Mild | Cold | Cold |
| Temperature | -2–6°C | -1–9°C | 2–13°C | 8–19°C | 13–23°C | 18–29°C | 21–31°C | 20–29°C | 17–26°C | 11–20°C | 5–13°C | 1–9°C |
| Feels like | -6–2°C | -5–5°C | -2–10°C | 5–17°C | 12–24°C | 18–30°C | 23–34°C | 22–32°C | 17–27°C | 9–19°C | 1–11°C | -3–6°C |
| Precipitation | 86mm 9 days | 84mm 9 days | 95mm 9 days | 99mm 9 days | 125mm 13 days | 125mm 10 days | 187mm 12 days | 159mm 12 days | 138mm 11 days | 86mm 8 days | 78mm 6 days | 103mm 9 days |
| Sunshine | 6.1h ☀︎ 62% | 6.7h ☀︎ 62% | 8.0h ☀︎ 67% | 9.1h ☀︎ 69% | 9.1h ☀︎ 63% | 11.5h ☀︎ 77% | 11.7h ☀︎ 80% | 10.7h ☀︎ 79% | 8.8h ☀︎ 71% | 8.0h ☀︎ 72% | 7.6h ☀︎ 75% | 5.8h ☀︎ 62% |
| Wind | W · 19 km/h | W · 19 km/h | NW · 19 km/h | W · 19 km/h | W · 16 km/h | SW · 15 km/h | SW · 13 km/h | SW · 13 km/h | N · 14 km/h | W · 16 km/h | W · 17 km/h | W · 17 km/h |
| Humidity (%) | 68% | 66% | 64% | 64% | 72% | 69% | 73% | 75% | 74% | 73% | 69% | 72% |
| Day length | 9.8h | 10.8h | 12.0h | 13.2h | 14.3h | 14.8h | 14.6h | 13.6h | 12.4h | 11.2h | 10.1h | 9.5h |