Average temperature in January is -6 °C
Average daytime temperature is -2.8 °C
Average night temperature is -8.9 °C
Absolute maximum temperature: 4.5 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 18
Number of rainy days: 2
Number of snow days: 11
Precipitation sum: 85 mm
* Weather data for O'neill United States is based on climate observations for 2023 year
| January (°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 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 4.5 | 1.2 | -1.8 | -4.1 | -3.6 | -7.7 | -5.6 | -3.5 | 2.3 | 1.4 | 1.6 | -3.2 | -0.7 | 2.2 | 1.1 | 0.6 | -0.6 | -2.3 | -4.7 | -3.5 | -1.5 | -5.4 | 0.5 | -0.2 | -2.7 | -3.3 | 2.5 | -3.1 | -16.7 | -16.3 | -13.3 |
| Apparent max temperature | 1.1 | -1.9 | -6.8 | -11.2 | -9.8 | -12.4 | -10.1 | -8 | -2.5 | -2.8 | -2.9 | -9 | -6 | -3.5 | -2 | -2.5 | -5 | -5.5 | -10.9 | -9 | -5.9 | -10.1 | -5.3 | -6.2 | -9.1 | -9.8 | -3.6 | -8.7 | -22.3 | -22.1 | -20.2 |
| Mean temperature | 2 | -1.4 | -4.2 | -5.4 | -5.8 | -10.8 | -10.2 | -6.5 | -1 | -0.9 | -1.2 | -4.9 | -5.4 | -0.2 | -1 | -0.4 | -1.7 | -5.1 | -6.4 | -8.7 | -6.4 | -8.3 | -6.1 | -5.4 | -6.3 | -8.6 | -0.2 | -8.4 | -18.7 | -19 | -18.7 |
| Apparent mean temperature | -4.2 | -9.4 | -14.7 | -13.6 | -14 | -18.6 | -19.5 | -14 | -10.3 | -8.5 | -9.5 | -12.9 | -12 | -7.6 | -9.3 | -6.8 | -7.2 | -13.3 | -15.3 | -18.1 | -14.4 | -17.6 | -19.1 | -15.7 | -18.4 | -18.9 | -10.3 | -25 | -27.3 | -27.3 | -28.4 |
| Minimum temperature | -0.4 | -3.2 | -7 | -7 | -8.2 | -13.6 | -14.5 | -9.1 | -5.1 | -4 | -3.6 | -6.9 | -7.5 | -1.7 | -4.7 | -1.3 | -3 | -6.7 | -7.5 | -13.1 | -9.4 | -12 | -12.4 | -9.3 | -9.3 | -13.1 | -3 | -16.3 | -20.5 | -21.5 | -21.3 |
| Apparent min temperature | -1.8 | -6 | -10.8 | -12.2 | -11.9 | -15.5 | -14.7 | -11.5 | -6.5 | -5.3 | -6.3 | -10.8 | -10.1 | -6.2 | -5.6 | -5 | -6.3 | -10.3 | -13.4 | -14.2 | -11.4 | -13.9 | -12.3 | -11.4 | -13.8 | -14.3 | -7.3 | -15.9 | -25.6 | -24.7 | -25.7 |
| January | 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 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 9.1 | 9.1 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 | 9.6 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 10 |
| Sunshine duration (h) | 0.5 | 0 | 0 | 0 | 6.7 | 7.7 | 4.1 | 8.2 | 7.9 | 7 | 7.2 | 0.9 | 0.9 | 7.9 | 5.6 | 0.2 | 0 | 0 | 7.9 | 8.5 | 7.7 | 3 | 4.9 | 8.1 | 3.7 | 7 | 8.6 | 0.1 | 6.4 | 8.7 | 8.8 |
| Precipitation (mm) | 0.7 | 2.2 | 34.1 | 0.6 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 0 | 12.4 | 15.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1.1 | 15.9 | 0.8 | 0.5 | 0 |
| Precipitation hours | 3 | 6 | 24 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 13 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 20 | 8 | 5 | 0 |
| Wind speed (m/s) | 11.5 | 27.3 | 35.5 | 33.1 | 27 | 11.3 | 11.5 | 16.3 | 23.2 | 16.3 | 21.7 | 25.3 | 24.5 | 29.4 | 22.1 | 25.5 | 21.6 | 26 | 33.9 | 21.5 | 18.1 | 22 | 27.5 | 26.7 | 42.2 | 34.8 | 50.4 | 38 | 37.5 | 18.5 | 26.8 |
In January 2023, the highest daytime temperature in O'neill was 4.5°C.
While the minimum temperature at night dropped to -21.5°C.
The average nighttime and daytime temperatures during January in O'neill are -8.9°C and -2.8°C respectively.
The precipitation sum in January is about 85 mm.