Average annual temperature is 11.4 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Blind Slough (historical)
* Weather data for Blind Slough (historical) 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) | 12.2 | 14.9 | 18.5 | 29.8 | 33.0 | 29.8 | 31.5 | 34.1 | 29.6 | 26.1 | 16.1 | 14.4 |
| Average daytime temperature (°C) | 9.2 | 8.7 | 10.6 | 12.7 | 19.1 | 19.7 | 21.6 | 23.6 | 20.3 | 16.9 | 12.0 | 10.7 |
| Average temperature (°C) | 6.3 | 5.1 | 5.9 | 8.1 | 14.0 | 14.6 | 17.0 | 18.8 | 15.9 | 13.1 | 9.0 | 8.6 |
| Average night temperature (°C) | 4.2 | 2.7 | 2.9 | 5.2 | 10.3 | 11.0 | 13.6 | 15.8 | 13.2 | 10.9 | 7.0 | 7.0 |
| Absolute minimum temperature (°C) | -1.9 | -4.6 | -0.6 | -0.3 | 5.9 | 6.9 | 11.4 | 11.6 | 9.3 | 2.6 | 1.3 | 2.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 4.6 | 6.9 | 6.5 | 10.3 | 10.9 | 12.3 | 10.7 | 8.1 | 6.1 | 5.3 | 3.3 |
| Precipitation (mm) | 227 | 177 | 216 | 224 | 26 | 23 | 12 | 19 | 100 | 151 | 174 | 320 |
| Sunny days | 5 | 9 | 5 | 5 | 20 | 16 | 21 | 14 | 12 | 15 | 14 | 6 |
| Rainy days | 26 | 19 | 26 | 25 | 11 | 14 | 10 | 17 | 18 | 16 | 16 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blind Slough (historical) during the most sunny months:
Months with the longest average daylight duration in Blind Slough (historical):
The largest precipitation sum in Blind Slough (historical) is at