Average annual temperature is 20.5 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 184 days
Number of rainy days: 181 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) | 24.6 | 27.1 | 27.9 | 29.0 | 31.9 | 37.8 | 38.3 | 40.6 | 35.9 | 33.1 | 28.9 | 24.4 |
| Average daytime temperature (°C) | 17.2 | 19.0 | 22.2 | 23.6 | 29.1 | 33.5 | 35.5 | 37.6 | 32.9 | 27.5 | 19.8 | 16.9 |
| Average temperature (°C) | 12.3 | 13.5 | 16.2 | 18.1 | 23.4 | 27.4 | 29.7 | 31.5 | 26.8 | 21.1 | 14.2 | 11.2 |
| Average night temperature (°C) | 8.5 | 9.3 | 11.7 | 13.6 | 18.4 | 22.3 | 25.0 | 26.1 | 21.6 | 15.7 | 10.0 | 6.7 |
| Absolute minimum temperature (°C) | -1.7 | -1.2 | -1.8 | 9.5 | 10.3 | 19.6 | 22.0 | 20.2 | 17.1 | 6.8 | 1.4 | -1.1 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.5 | 7.4 | 8.7 | 8.4 | 11.1 | 11.9 | 11.5 | 11.8 | 10.8 | 8.8 | 6.3 | 7.9 |
| Precipitation (mm) | 169 | 102 | 99 | 223 | 85 | 119 | 57 | 15 | 32 | 22 | 55 | 85 |
| Sunny days | 12 | 10 | 13 | 12 | 13 | 8 | 13 | 21 | 16 | 22 | 20 | 24 |
| Rainy days | 19 | 18 | 18 | 18 | 18 | 22 | 18 | 10 | 14 | 9 | 10 | 7 |
| 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