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> Usa > Saint Johnsbury, Vt >December
Weather in December in Saint Johnsbury, Vt
| < December > | ||
|---|---|---|
| Normal Max/ High Temperature | -1°C (31°F) | |
| Average Temperature | -6°C (22°F) | |
| Min/ Low Temperature | -11°C (13°F) | |
| Normal Precipitation | 82mm (3.2in) | |
| Average Daylight per day | 08h 53' | |
| Sun altitude at solar noon on the 21st day. | 22.2° | |
- The average temperature in Saint Johnsbury, Vt in December is cold at -5.6 °C (21.92 °F).
- Afternoons can be slightly cold with average high temperatures reaching -0.7 °C (30.7 °F).
- Overnight temperatures are generally very cold with an average low of -10.6 °C (12.9 °F).
- The mean daily temperature range/ variation in December is 9.9 °C (17.8 °F).
- Precipitation averages for December are moderate with 81.5mm (3.2 in) recorded.
- The shortest day is 8h 49' long and the longest day is 9h 03' long with an average length of 8h 53'.
Weather Trend Graph for December in Saint Johnsbury, Vt, Usa
