Weather in Markham in January
In an average January, Markham sees a daily high around -1°C and a low around -7°C, based on 1980–2026 of local climate records.
| Average high | -1°C |
|---|---|
| Typical high range | -8°C to 5°C |
| Average low | -7°C |
| Typical low range | -16°C to 1°C |
| Average daily precipitation | 3 mm |
January records
The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
12°C
2005-01-13
Lowest
-17°C
1981-01-04
Low
Highest
9°C
2008-01-08
Lowest
-26°C
1981-01-04
Feels-like
Highest
5°C
2008-01-08
Lowest
-40°C
1982-01-17
Humidity
Highest
8.7 g/m³
2008-01-08
Lowest
0.7 g/m³
1982-01-17
Wind
Highest
56 km/h
1982-01-11
Lowest
9 km/h
2021-01-25
Gust
Highest
102 km/h
2017-01-11
Lowest
15 km/h
2021-01-05
Precip
Wettest
154 mm
2020
Driest
26 mm
1981
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