Cap Madeleine climate by month
Averages and records for each calendar month at Cap Madeleine, Canada, from 1992 to 2026. The warmest month is July, averaging 20.6°C; the coolest is January at −5.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −5.0°C | −12.0°C | 15.4°C31 January 2013 | −29.8°C3 January 2014 | 30 / 34 |
| February | −4.7°C | −11.8°C | 13.4°C28 February 2000 | −26.7°C9 February 2015 | 30 / 32 |
| March | −0.6°C | −7.6°C | 21.4°C22 March 2012 | −24.0°C2 March 2006 | 32 / 33 |
| April | 5.3°C | −1.2°C | 26.0°C25 April 2009 | −13.5°C16 April 2003 | 31 / 34 |
| May | 11.5°C | 4.1°C | 28.5°C29 May 2020 | −2.4°C1 May 2003 | 30 / 33 |
| June | 17.1°C | 9.2°C | 32.7°C19 June 2006 | 0.5°C4 June 2018 | 29 / 33 |
| July | 20.6°C | 13.3°C | 31.4°C22 July 2004 | 0.0°C16 July 2002 | 29 / 33 |
| August | 19.8°C | 12.9°C | 32.0°C5 August 2012 | 0.0°C12 August 2003 | 30 / 33 |
| September | 16.0°C | 8.9°C | 32.1°C10 September 2001 | −0.7°C28 September 2000 | 28 / 33 |
| October | 10.0°C | 3.9°C | 25.3°C4 October 2005 | −4.9°C29 October 2009 | 28 / 32 |
| November | 4.2°C | −1.4°C | 24.6°C10 November 2020 | −13.5°C25 November 2008 | 28 / 32 |
| December | −1.3°C | −7.2°C | 16.7°C25 December 2020 | −20.7°C31 December 2013 | 29 / 33 |
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 28 to 32 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.