Winnipeg/The Forks climate by month
Averages and records for each calendar month at Winnipeg/The Forks, Canada, from 1999 to 2026. The warmest month is July, averaging 26.7°C; the coolest is January at −9.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −9.8°C | −17.6°C | 8.6°C7 January 2003 | −35.8°C17 January 2005 | 27 / 27 |
| February | −8.4°C | −17.1°C | 9.2°C28 February 2000 | −33.1°C5 February 2007 | 27 / 27 |
| March | 0.2°C | −9.0°C | 23.2°C19 March 2012 | −32.2°C1 March 2014 | 26 / 27 |
| April | 10.0°C | −0.4°C | 27.4°C29 April 2001 | −17.9°C2 April 2018 | 27 / 27 |
| May | 18.2°C | 7.0°C | 36.5°C13 May 2025 | −6.3°C1 May 2011 | 25 / 26 |
| June | 23.9°C | 13.5°C | 37.4°C19 June 2022 | 1.8°C5 June 2009 | 26 / 26 |
| July | 26.7°C | 16.5°C | 35.7°C12 July 2006 | 7.1°C17 July 2000 | 26 / 26 |
| August | 25.4°C | 15.0°C | 36.7°C12 August 2018 | 4.0°C22 August 2025 | 26 / 26 |
| September | 20.2°C | 10.0°C | 36.2°C2 September 2023 | −2.2°C29 September 2018 | 25 / 26 |
| October | 10.8°C | 2.8°C | 31.1°C5 October 2011 | −8.7°C30 October 2019 | 25 / 25 |
| November | 1.5°C | −5.6°C | 19.6°C8 November 2020 | −24.1°C27 November 2014 | 25 / 26 |
| December | −7.3°C | −14.5°C | 8.0°C1 December 1999 | −32.2°C10 December 2000 | 25 / 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 25 to 27 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.