Average annual temperature is 18.7 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -4.6 °C
Number of sunny days: 185 days
Number of rainy days: 180 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) | 23.9 | 28.5 | 27.9 | 30.3 | 33.2 | 36.5 | 36.8 | 38.1 | 33.7 | 31.4 | 27.8 | 24.1 |
| Average daytime temperature (°C) | 16.2 | 18.8 | 20.2 | 22.3 | 28.2 | 32.0 | 33.2 | 34.4 | 31.4 | 25.7 | 18.9 | 15.6 |
| Average temperature (°C) | 10.9 | 12.5 | 14.2 | 16.5 | 21.8 | 25.6 | 27.2 | 28.3 | 25.0 | 19.5 | 13.0 | 9.6 |
| Average night temperature (°C) | 6.9 | 8.2 | 9.3 | 11.7 | 16.3 | 20.1 | 22.6 | 23.5 | 19.5 | 14.5 | 8.4 | 5.0 |
| Absolute minimum temperature (°C) | -1.6 | -3.1 | -4.6 | 6.7 | 8.1 | 17.3 | 18.6 | 17.9 | 14.2 | 4.4 | -0.3 | -2.0 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 6.3 | 6.8 | 8.9 | 8.7 | 10.5 | 12.0 | 11.1 | 11.2 | 11.0 | 8.4 | 6.8 | 7.7 |
| Precipitation (mm) | 146 | 168 | 91 | 166 | 46 | 113 | 104 | 63 | 65 | 11 | 40 | 80 |
| Sunny days | 15 | 10 | 17 | 11 | 13 | 11 | 10 | 18 | 18 | 23 | 18 | 21 |
| Rainy days | 16 | 18 | 14 | 19 | 18 | 19 | 21 | 13 | 12 | 8 | 12 | 10 |
| 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