Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 11 | 10 | 12 | 16 | 21 | 23 | 27 | 27 | 23 | 18 | 12 | 9 | 17 |
| Daily mean°C | 7 | 6 | 8 | 11 | 13 | 16 | 20 | 20 | 16 | 12 | 8 | 6 | 12 |
| Daily low°C | 2 | 1 | 3 | 5 | 9 | 12 | 14 | 14 | 12 | 6 | 4 | 1 | 7 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 10 | 13 | 17 | 19 | 23 | 27 | 31 | 32 | 27 | 22 | 12 | 9 | 20 |
| Mean feelsDaily mean feels-like°C | 1 | 1 | 5 | 10 | 13 | 18 | 25 | 24 | 18 | 12 | 3 | 0 | 11 |
| Low feelsDaily low feels-like°C | -7 | -6 | -5 | 0 | 4 | 10 | 15 | 13 | 8 | 2 | -4 | -6 | 2 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 89 | 85 | 79 | 72 | 67 | 65 | 60 | 61 | 68 | 84 | 88 | 90 | 76 |
| Dewpoint°C | 4.1 | 2.7 | 2.5 | 4.5 | 7.3 | 10.0 | 11.1 | 12.8 | 10.6 | 8.9 | 4.8 | 3.7 | 6.9 |
| Precipitation | |||||||||||||
| Rainfallmm | 232 | 125 | 114 | 102 | 86 | 64 | 8 | 15 | 37 | 113 | 281 | 216 | 1393 |
| Rain days≥1mm | 22 | 19 | 17 | 17 | 11 | 10 | 2 | 5 | 6 | 12 | 20 | 19 | 160 |
| Snowfallmm | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| Snow days≥1mm | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Wind | |||||||||||||
| Wind avgm/s | 2.4 | 2.1 | 2.3 | 2.4 | 2.3 | 2.3 | 2.3 | 2.2 | 2.1 | 1.9 | 2.5 | 2.5 | 2.3 |
| Windiest hoursm/s | 5.5 | 5.1 | 4.7 | 4.4 | 4.1 | 4.2 | 3.6 | 3.7 | 3.7 | 4.7 | 5.5 | 5.8 | 4.6 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 3.0 | 5.0 | 7.7 | 9.4 | 9.9 | 10.9 | 12.9 | 11.3 | 9.2 | 7.0 | 5.0 | 3.0 | 7.9 |
| Clear skyindex | 15% | 23% | 29% | 35% | 26% | 41% | 62% | 59% | 44% | 34% | 26% | 18% | 34% |
| UV indexmax avg | 0.6 | 1.0 | 2.1 | 2.9 | 3.8 | 6.0 | 7.7 | 6.3 | 4.1 | 1.9 | 0.7 | 0.4 | 3.1 |
Compared across United States
Centralia: -4.4 °C. Typical range in United States: -12.9–-0.8 °C. Low anchor: Anchorage, -21.6 °C. High anchor: Kailua, 16.7 °C.
2,121 cities tracked