Whitehorse Arpt climate by month
Averages and records for each calendar month at Whitehorse Arpt, Canada, from 2012 to 2024. The warmest month is July, averaging 20.9°C; the coolest is December at −9.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −9.2°C | −16.4°C | 10.9°C14 January 2013 | −45.2°C6 January 2022 | 11 / 12 |
| February | −8.0°C | −17.8°C | 7.8°C23 February 2015 | −42.0°C9 February 2021 | 12 / 12 |
| March | −0.7°C | −12.0°C | 16.8°C31 March 2016 | −34.3°C2 March 2018 | 11 / 12 |
| April | 6.5°C | −4.4°C | 17.6°C19 April 2020 | −29.5°C11 April 2021 | 12 / 12 |
| May | 15.2°C | 2.7°C | 27.4°C23 May 2015 | −4.8°C5 May 2023 | 11 / 11 |
| June | 19.4°C | 7.3°C | 31.2°C30 June 2019 | 0.1°C4 June 2020 | 11 / 11 |
| July | 20.9°C | 9.9°C | 32.8°C7 July 2023 | 2.5°C10 July 2013 | 11 / 11 |
| August | 18.9°C | 8.5°C | 30.2°C3 August 2019 | 0.6°C31 August 2015 | 11 / 11 |
| September | 12.9°C | 3.6°C | 24.9°C5 September 2017 | −6.3°C17 September 2018 | 11 / 11 |
| October | 4.8°C | −2.2°C | 17.6°C7 October 2022 | −18.2°C24 October 2023 | 11 / 11 |
| November | −5.0°C | −11.4°C | 9.0°C20 November 2019 | −32.2°C19 November 2013 | 11 / 11 |
| December | −9.3°C | −16.4°C | 8.0°C7 December 2017 | −41.1°C20 December 2022 | 11 / 12 |
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 11 to 12 years each.
See what Whitehorse Arpt is doing right now
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.