Average annual temperature is 16.7 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 172 days
Number of rainy days: 193 days
Look at detailed online map of Longview
* Weather data for Longview 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) | 21.1 | 24.4 | 24.5 | 27.5 | 31.5 | 34.4 | 34.8 | 36.5 | 32.4 | 29.4 | 25.1 | 20.1 |
| Average daytime temperature (°C) | 13.4 | 16.6 | 17.7 | 20.7 | 25.5 | 29.9 | 31.5 | 31.6 | 28.8 | 23.0 | 17.3 | 13.3 |
| Average temperature (°C) | 8.7 | 10.8 | 12.0 | 15.1 | 19.6 | 23.6 | 25.4 | 25.6 | 22.8 | 17.5 | 11.5 | 8.0 |
| Average night temperature (°C) | 5.2 | 6.9 | 7.5 | 10.3 | 14.8 | 18.5 | 21.0 | 21.2 | 18.0 | 12.7 | 7.2 | 4.2 |
| Absolute minimum temperature (°C) | -3.7 | -4.3 | -5.1 | 5.3 | 7.2 | 15.9 | 17.6 | 17.1 | 13.7 | 3.9 | -2.9 | -3.3 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 6.5 | 8.5 | 8.8 | 10.5 | 11.8 | 10.7 | 10.2 | 10.5 | 8.3 | 6.9 | 7.0 |
| Precipitation (mm) | 174 | 158 | 133 | 138 | 100 | 56 | 115 | 123 | 33 | 15 | 52 | 109 |
| Sunny days | 12 | 12 | 19 | 15 | 10 | 11 | 4 | 12 | 14 | 24 | 19 | 20 |
| Rainy days | 19 | 16 | 12 | 15 | 21 | 19 | 27 | 19 | 16 | 7 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Longview during the most sunny months:
The largest precipitation sum in Longview is at