Average annual temperature is 10.3 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -15.9 °C
Number of sunny days: 194 days
Number of rainy days: 108 days
Number of snow days: 63 days
Look at detailed online map of Stockton
* Weather data for Stockton 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) | 5.9 | 5.3 | 8.3 | 26.6 | 26.9 | 29.2 | 37.8 | 35.1 | 33.2 | 23.7 | 18.9 | 11.1 |
| Average daytime temperature (°C) | 0.0 | 0.9 | 3.0 | 12.0 | 21.4 | 24.3 | 34.3 | 30.0 | 25.7 | 17.2 | 9.6 | 5.1 |
| Average temperature (°C) | -2.8 | -3.0 | -0.5 | 6.1 | 16.1 | 18.7 | 27.8 | 23.9 | 19.4 | 11.4 | 5.0 | 1.0 |
| Average night temperature (°C) | -5.5 | -6.4 | -3.9 | 1.5 | 10.9 | 13.7 | 21.5 | 18.4 | 14.1 | 7.1 | 1.6 | -2.2 |
| Absolute minimum temperature (°C) | -15.9 | -14.7 | -10.9 | -11.1 | 4.0 | 8.1 | 16.5 | 15.1 | 6.6 | -4.0 | -11.5 | -10.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.9 | 7.7 | 7.6 | 9.9 | 11.6 | 12.4 | 13.1 | 11.7 | 10.7 | 9.2 | 7.3 | 7.0 |
| Precipitation (mm) | 111 | 50 | 67 | 52 | 30 | 30 | 1 | 26 | 14 | 20 | 33 | 20 |
| Sunny days | 6 | 13 | 9 | 17 | 10 | 13 | 27 | 17 | 19 | 23 | 21 | 19 |
| Rainy days | 6 | 2 | 8 | 6 | 21 | 17 | 4 | 14 | 11 | 8 | 6 | 5 |
| Snow days | 19 | 13 | 14 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 |
The best time to visit Stockton during the most sunny months:
The largest precipitation sum in Stockton is at