Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in West Allis is from June, July, August. — consistent weather climate
🌦Humid
| Score | 11 | 17 | 16 | 33 | 77 | 82 | 80 | 82 | 79 | 59 | 29 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Cold | Cold | Cool & rainy | Humid | Humid | Humid | Humid | Mild | Cold | Polar |
| Temperature | -7–0°C | -7–2°C | -1–8°C | 3–13°C | 9–19°C | 16–26°C | 18–28°C | 18–27°C | 15–23°C | 8–16°C | 2–9°C | -4–3°C |
| Feels like | -12–-5°C | -13–-3°C | -6–4°C | -1–10°C | 6–18°C | 15–26°C | 19–29°C | 18–29°C | 13–23°C | 5–14°C | -3–5°C | -9–-1°C |
| Precipitation | 59mm 11 days | 41mm 6 days | 89mm 10 days | 105mm 10 days | 113mm 9 days | 93mm 7 days | 98mm 8 days | 86mm 8 days | 106mm 8 days | 79mm 9 days | 50mm 6 days | 51mm 8 days |
| Sunshine | 4.0h ☀︎ 43% | 7.4h ☀︎ 70% | 7.1h ☀︎ 59% | 8.7h ☀︎ 65% | 9.9h ☀︎ 68% | 11.9h ☀︎ 78% | 12.3h ☀︎ 82% | 11.7h ☀︎ 84% | 9.6h ☀︎ 77% | 7.9h ☀︎ 72% | 6.4h ☀︎ 65% | 3.9h ☀︎ 43% |
| Wind | W · 21 km/h | W · 23 km/h | W · 24 km/h | W · 24 km/h | SE · 22 km/h | S · 21 km/h | W · 19 km/h | SW · 19 km/h | SW · 20 km/h | W · 22 km/h | W · 23 km/h | W · 22 km/h |
| Humidity (%) | 77% | 69% | 70% | 67% | 68% | 66% | 70% | 71% | 71% | 68% | 69% | 74% |
| Day length | 9.4h | 10.5h | 12.0h | 13.4h | 14.7h | 15.3h | 15.0h | 13.9h | 12.5h | 11.0h | 9.7h | 9.1h |