Average temperature in February is -1.7 °C
Average daytime temperature is 5.3 °C
Average night temperature is -6.3 °C
Absolute maximum temperature: 15.3 °C
Absolute minimum temperature: -21.2 °C
Number of sunny days: 18
Number of rainy days: 7
Number of snow days: 3
Precipitation sum: 30 mm
* Weather data for Fullerton United States is based on climate observations for 2023 year
| February (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | -4 | -4.2 | -5.2 | 4.4 | 5.9 | 6.5 | 8.9 | 10.1 | 2.5 | 6.5 | 10.9 | 7.7 | 15.3 | 9.8 | 1.8 | 0.9 | 4.6 | 7.6 | 8.5 | 10.8 | 12.5 | 5.2 | -11 | -5.9 | 9.8 | 12.1 | 12.5 | 5.1 |
| Apparent max temperature | -8.6 | -9.4 | -10.7 | 0.5 | 3 | 2.8 | 4.8 | 5.3 | -1.9 | 0.4 | 4.7 | 2.3 | 8.9 | 4.4 | -4.5 | -4.9 | -1.8 | 1.2 | 5 | 6.3 | 8 | 1.6 | -17.2 | -11 | 4.2 | 7.3 | 6.5 | 0.9 |
| Mean temperature | -10.8 | -8.1 | -14.9 | -1.9 | 0.5 | 1.9 | 2.8 | 1.2 | 1 | -2.1 | 1.9 | 2.7 | 3.2 | 6.3 | -2.3 | -5.8 | -3.9 | 1.1 | 2.8 | 3.3 | 2 | -3.8 | -14.1 | -14.2 | -4.7 | 2.4 | 6.2 | 0.5 |
| Apparent mean temperature | -19.2 | -18.9 | -27 | -11 | -8 | -7.5 | -7.1 | -7.7 | -7.3 | -11.9 | -8 | -6.8 | -7.1 | -1.5 | -12.8 | -15.5 | -14.8 | -7.3 | -6.6 | -6.9 | -9.2 | -17.9 | -26.6 | -23.4 | -16.7 | -8.7 | -2.7 | -7.6 |
| Minimum temperature | -13.5 | -13 | -21.2 | -5.7 | -3.5 | -2.6 | -2.6 | -3.7 | -0.8 | -7.3 | -2 | -2.9 | -2.5 | 3.7 | -5.7 | -8.5 | -9.8 | -3.4 | -1.5 | -2.8 | -4.7 | -10 | -18.3 | -17.7 | -11.4 | -4.1 | 2.4 | -3.6 |
| Apparent min temperature | -16.2 | -13.9 | -20.3 | -6.8 | -3.7 | -2.2 | -1.9 | -2.9 | -5.2 | -7.9 | -4.1 | -2 | -1.5 | 1.9 | -9.4 | -12.4 | -9 | -4 | -1.9 | -1.4 | -2.6 | -10.5 | -21.5 | -19.6 | -10.2 | -2.1 | 1.2 | -3.6 |
| February | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.3 | 10.3 | 10.3 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.7 | 10.7 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11 | 11 | 11.1 | 11.1 | 11.2 | 11.2 |
| Sunshine duration (h) | 9 | 9 | 9 | 9.2 | 9.2 | 5.5 | 8.9 | 9.4 | 2 | 9 | 9.5 | 5.6 | 9 | 0.6 | 7.2 | 6.4 | 9.7 | 8.7 | 9.1 | 9.1 | 8.9 | 0.8 | 9.1 | 9.8 | 10 | 10.1 | 10.2 | 4.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1.4 | 3 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 0.9 | 1.4 | 0 | 0 | 11.9 | 2.7 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 4 | 12 | 0 | 0 | 0 | 0 | 1 | 4 | 7 | 4 | 0 | 0 | 7 | 4 |
| Wind speed (m/s) | 16.8 | 33.5 | 20.2 | 19.9 | 17.9 | 18.6 | 22.9 | 16.2 | 41 | 31.4 | 19.7 | 18.8 | 23.2 | 24.4 | 36.7 | 24.9 | 25.6 | 24.5 | 19.2 | 24.3 | 22.2 | 36 | 30.3 | 15.6 | 23.2 | 22.8 | 32.4 | 16.7 |
In February 2023, the highest daytime temperature in Fullerton was 15.3°C.
While the minimum temperature at night dropped to -21.2°C.
The average nighttime and daytime temperatures during February in Fullerton are -6.3°C and 5.3°C respectively.
The precipitation sum in February is about 30 mm.