Déline Arpt climate by month
Averages and records for each calendar month at Déline Arpt, Canada, from 1999 to 2026. The warmest month is July, averaging 19.7°C; the coolest is January at −20.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −20.2°C | −28.0°C | 4.0°C18 January 2009 | −46.0°C31 January 2008 | 27 / 27 |
| February | −18.4°C | −28.1°C | 5.1°C4 February 2012 | −45.9°C1 February 2008 | 28 / 28 |
| March | −13.0°C | −25.2°C | 14.7°C19 March 2019 | −44.8°C3 March 2026 | 28 / 28 |
| April | −1.7°C | −13.8°C | 16.3°C21 April 2010 | −36.4°C1 April 2022 | 28 / 28 |
| May | 8.7°C | −1.9°C | 24.8°C14 May 2016 | −21.4°C3 May 2002 | 27 / 27 |
| June | 16.8°C | 4.4°C | 30.2°C19 June 2018 | −6.9°C4 June 2014 | 26 / 27 |
| July | 19.7°C | 7.4°C | 31.4°C15 July 2016 | −2.0°C2 July 2004 | 26 / 27 |
| August | 16.8°C | 6.1°C | 39.5°C6 August 2015 | −4.6°C29 August 2007 | 24 / 27 |
| September | 10.3°C | 1.1°C | 24.2°C10 September 2023 | −12.3°C18 September 2018 | 25 / 26 |
| October | 0.4°C | −6.0°C | 20.3°C4 October 2003 | −25.3°C26 October 2008 | 24 / 26 |
| November | −11.2°C | −18.9°C | 3.9°C27 November 2002 | −37.6°C30 November 2021 | 26 / 26 |
| December | −18.4°C | −26.1°C | 5.6°C3 December 2020 | −43.6°C18 December 2019 | 26 / 26 |
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 24 to 28 years each.
See what Déline 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.