MARGARET LAKE, YT climate by month
Averages and records for each calendar month at MARGARET LAKE, YT, Canada, from 1997 to 2026. The warmest month is July, averaging 18.5°C; the coolest is January at −21.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −21.8°C | −30.0°C | 4.6°C16 January 2009 | −48.6°C29 January 2012 | 18 / 23 |
| February | −21.4°C | −30.5°C | 3.2°C14 February 2024 | −44.1°C1 February 2012 | 14 / 22 |
| March | −15.0°C | −26.9°C | 3.7°C18 March 2019 | −43.3°C5 March 2020 | 16 / 22 |
| April | −5.1°C | −18.6°C | 11.7°C30 April 2005 | −39.9°C10 April 2021 | 15 / 22 |
| May | 8.5°C | −3.9°C | 24.7°C28 May 1998 | −27.1°C1 May 2013 | 14 / 20 |
| June | 17.2°C | 4.6°C | 28.3°C14 June 1999 | −5.7°C3 June 2011 | 15 / 21 |
| July | 18.5°C | 6.8°C | 28.6°C5 July 1998 | −3.2°C20 July 2005 | 19 / 25 |
| August | 14.5°C | 3.5°C | 28.7°C5 August 1999 | −8.3°C31 August 2009 | 23 / 28 |
| September | 6.1°C | −3.1°C | 18.9°C11 September 2023 | −18.3°C13 September 2003 | 25 / 27 |
| October | −6.3°C | −14.5°C | 9.8°C2 October 2003 | −33.8°C26 October 2008 | 20 / 26 |
| November | −16.9°C | −24.6°C | 1.5°C1 November 2025 | −42.1°C19 November 2003 | 18 / 22 |
| December | −21.3°C | −29.8°C | −1.8°C4 December 2011 | −44.8°C27 December 2019 | 19 / 22 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 14 to 25 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.