Morden CDA CS , Man. weather by month
Averages and records for each calendar month at Morden CDA CS , Man., Canada, from 1999 to 2026. The warmest month is July, averaging 26.4°C; the coolest is January at −8.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −8.4°C | −17.5°C | 11.4°C5 January 2012 | −37.0°C30 January 2004 | 27 / 27 |
| February | −7.4°C | −16.9°C | 13.3°C22 February 2000 | −36.0°C5 February 2007 | 27 / 27 |
| March | 0.4°C | −9.2°C | 23.1°C19 March 2012 | −32.8°C2 March 2003 | 27 / 27 |
| April | 10.0°C | −1.5°C | 27.4°C29 April 2001 | −16.6°C7 April 2023 | 27 / 27 |
| May | 18.3°C | 5.7°C | 35.2°C11 May 2025 | −6.2°C12 May 2020 | 26 / 26 |
| June | 23.8°C | 12.1°C | 40.4°C4 June 2021 | −2.7°C6 June 2009 | 25 / 26 |
| July | 26.4°C | 14.7°C | 35.3°C26 July 2023 | 5.0°C1 July 2001 | 26 / 26 |
| August | 25.5°C | 13.2°C | 39.1°C12 August 2018 | 2.7°C20 August 2004 | 26 / 26 |
| September | 20.6°C | 8.5°C | 36.5°C2 September 2023 | −3.3°C28 September 2002 | 25 / 26 |
| October | 11.3°C | 1.4°C | 31.8°C5 October 2011 | −11.6°C29 October 2013 | 25 / 25 |
| November | 1.9°C | −6.7°C | 21.3°C5 November 2001 | −25.5°C26 November 2014 | 25 / 25 |
| December | −6.3°C | −14.8°C | 14.2°C4 December 2015 | −32.5°C30 December 2017 | 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 25 to 27 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.