6 places · 1991–2020 normals
Where is it
snow in December?
Three or more days with recorded snowfall, averaged across the station's record.
| Place | Day | Night | Rain | Wet days | Snow days |
|---|---|---|---|---|---|
| OttawaCanada | -1.6°C | -8.5°C | 72 mm | 11 | 11.3 |
| WinnipegCanada | -7.5°C | -14.7°C | 23 mm | 5 | 5.2 |
| DenverUnited States | 8.4°C | -7.1°C | 11 mm | 3 | 3.8 |
| BramptonCanada | 2°C | -5.1°C | 57 mm | 10 | 9 |
| BostonUnited States | 5.8°C | -1.4°C | 109 mm | 9 | 4.2 |
| MilwaukeeUnited States | 1.7°C | -5.3°C | 48 mm | 7 | 7.2 |
Lists are capped at one place per station because roughly a hundred settlements share each one, and at three per country so a single large country cannot fill the table. A place missing here is not disqualified — it may simply sit behind a bigger neighbour on the same station.