Big Trout Lake Arpt climate by month
Averages and records for each calendar month at Big Trout Lake Arpt, Canada, from 2011 to 2026. The warmest month is July, averaging 22.8°C; the coolest is January at −15.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −15.6°C | −24.7°C | 2.1°C19 January 2017 | −44.9°C27 January 2019 | 14 / 15 |
| February | −14.2°C | −25.8°C | 2.7°C2 February 2024 | −42.8°C19 February 2018 | 13 / 15 |
| March | −5.9°C | −19.6°C | 16.0°C19 March 2012 | −37.0°C1 March 2014 | 15 / 15 |
| April | 2.6°C | −9.9°C | 18.1°C19 April 2016 | −30.3°C3 April 2018 | 14 / 15 |
| May | 11.7°C | −0.5°C | 31.2°C24 May 2018 | −13.1°C3 May 2013 | 13 / 14 |
| June | 19.7°C | 7.5°C | 32.5°C29 June 2020 | −1.9°C8 June 2016 | 14 / 14 |
| July | 22.8°C | 11.1°C | 33.6°C3 July 2021 | 0.5°C11 July 2017 | 14 / 14 |
| August | 20.4°C | 10.0°C | 30.6°C8 August 2020 | −0.1°C28 August 2025 | 14 / 14 |
| September | 15.1°C | 5.9°C | 27.7°C1 September 2025 | −5.4°C18 September 2014 | 13 / 14 |
| October | 6.3°C | 0.0°C | 22.6°C7 October 2021 | −13.5°C30 October 2020 | 12 / 14 |
| November | −4.7°C | −11.3°C | 15.9°C6 November 2016 | −32.0°C26 November 2014 | 14 / 14 |
| December | −13.1°C | −21.0°C | 4.1°C5 December 2015 | −38.2°C22 December 2013 | 13 / 14 |
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 12 to 15 years each.
See what Big Trout Lake 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.