Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 150 days
Number of rainy days: 208 days
Number of snow days: 7 days
Look at detailed online map of Lynnwood
* Weather data for Lynnwood United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.3 | 21.4 | 21.9 | 28.6 | 30.3 | 32.8 | 31.8 | 31.1 | 33.3 | 27.5 | 19.6 | 17.2 |
| Average daytime temperature (°C) | 8.3 | 11.5 | 11.1 | 19.3 | 22.2 | 26.0 | 28.5 | 27.3 | 24.4 | 18.5 | 11.7 | 9.3 |
| Average temperature (°C) | 4.0 | 4.9 | 5.2 | 12.1 | 15.6 | 19.6 | 22.9 | 21.7 | 18.7 | 13.4 | 6.2 | 5.0 |
| Average night temperature (°C) | 0.8 | 0.0 | 0.6 | 6.4 | 9.5 | 14.0 | 18.7 | 17.2 | 14.3 | 9.4 | 2.0 | 1.8 |
| Absolute minimum temperature (°C) | -6.4 | -12.2 | -7.8 | -1.6 | 2.6 | 9.6 | 15.0 | 11.6 | 8.5 | 1.6 | -6.6 | -4.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.7 | 6.5 | 6.3 | 8.4 | 10.3 | 11.1 | 10.8 | 10.4 | 9.0 | 6.6 | 6.7 | 4.2 |
| Precipitation (mm) | 105 | 72 | 91 | 45 | 95 | 146 | 164 | 117 | 54 | 110 | 43 | 70 |
| Sunny days | 9 | 13 | 11 | 15 | 18 | 12 | 5 | 8 | 12 | 16 | 20 | 11 |
| Rainy days | 20 | 14 | 18 | 15 | 13 | 18 | 26 | 23 | 18 | 15 | 9 | 19 |
| Snow days | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Lynnwood during the most sunny months:
The largest precipitation sum in Lynnwood is at