Average annual temperature is 10.0 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -26.8 °C
Number of sunny days: 201 days
Number of rainy days: 137 days
Number of snow days: 27 days
Look at detailed online map of Hanford
* Weather data for Hanford 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) | 6.6 | 9.9 | 18.8 | 27.0 | 30.6 | 31.6 | 33.0 | 38.5 | 34.3 | 29.9 | 18.1 | 12.1 |
| Average daytime temperature (°C) | -1.6 | 1.7 | 5.7 | 15.1 | 23.8 | 28.2 | 27.6 | 28.5 | 25.8 | 16.1 | 9.4 | 5.4 |
| Average temperature (°C) | -5.7 | -4.4 | -0.1 | 8.6 | 17.1 | 22.3 | 22.0 | 23.0 | 19.9 | 11.5 | 3.9 | 0.9 |
| Average night temperature (°C) | -8.9 | -8.9 | -4.2 | 3.5 | 11.0 | 16.4 | 16.6 | 18.1 | 15.0 | 7.7 | -0.1 | -2.1 |
| Absolute minimum temperature (°C) | -26.0 | -26.8 | -16.1 | -5.1 | 0.6 | 8.8 | 11.2 | 11.1 | 8.5 | -5.5 | -13.6 | -8.1 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.1 | 6.8 | 7.5 | 8.9 | 11.8 | 12.2 | 12.5 | 11.5 | 9.7 | 7.2 | 6.8 | 4.2 |
| Precipitation (mm) | 59 | 45 | 73 | 60 | 50 | 39 | 61 | 76 | 104 | 95 | 6 | 44 |
| Sunny days | 19 | 16 | 13 | 14 | 20 | 15 | 12 | 18 | 14 | 15 | 25 | 20 |
| Rainy days | 5 | 8 | 11 | 13 | 11 | 15 | 19 | 13 | 16 | 14 | 4 | 8 |
| Snow days | 7 | 4 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 |
The best time to visit Hanford during the most sunny months:
Months with the longest average daylight duration in Hanford:
The largest precipitation sum in Hanford is at