Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Duluth is from June, July, August. — consistent weather climate
🌥Mild
| Score | 14 | 16 | 15 | 20 | 58 | 81 | 84 | 80 | 80 | 36 | 12 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Polar | Cold | Cold | Mild | Humid | Humid | Mild | Cold | Cold | Polar |
| Temperature | -13–-6°C | -13–-5°C | -5–3°C | 0–8°C | 7–16°C | 13–22°C | 17–25°C | 17–24°C | 14–21°C | 6–12°C | -2–4°C | -9–-2°C |
| Feels like | -18–-10°C | -19–-10°C | -10–-2°C | -5–4°C | 3–14°C | 11–22°C | 17–27°C | 16–25°C | 12–20°C | 2–9°C | -7–0°C | -14–-7°C |
| Precipitation | 25mm 8 days | 31mm 7 days | 52mm 8 days | 73mm 11 days | 91mm 10 days | 92mm 8 days | 86mm 7 days | 97mm 9 days | 90mm 9 days | 75mm 10 days | 63mm 9 days | 67mm 11 days |
| Sunshine | 4.5h ☀︎ 50% | 7.1h ☀︎ 69% | 8.1h ☀︎ 68% | 7.8h ☀︎ 57% | 10.2h ☀︎ 67% | 12.2h ☀︎ 77% | 12.6h ☀︎ 82% | 10.8h ☀︎ 76% | 9.2h ☀︎ 73% | 6.1h ☀︎ 56% | 4.6h ☀︎ 49% | 3.3h ☀︎ 38% |
| Wind | W · 20 km/h | NW · 21 km/h | NW · 21 km/h | N · 23 km/h | NE · 21 km/h | NE · 19 km/h | W · 17 km/h | W · 18 km/h | SW · 20 km/h | W · 22 km/h | W · 22 km/h | W · 22 km/h |
| Humidity (%) | 78% | 72% | 70% | 69% | 70% | 72% | 73% | 75% | 75% | 72% | 72% | 78% |
| Day length | 9.0h | 10.3h | 11.9h | 13.6h | 15.1h | 15.8h | 15.4h | 14.1h | 12.5h | 10.9h | 9.4h | 8.6h |