MEDICINE HAT RCS, ALTA weather by month
Averages and records for each calendar month at MEDICINE HAT RCS, ALTA, Canada, from 2000 to 2026. The warmest month is July, averaging 28.6°C; the coolest is December at −1.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −1.6°C | −12.5°C | 16.4°C7 January 2003 | −41.4°C13 January 2024 | 25 / 26 |
| February | −1.6°C | −13.1°C | 17.9°C4 February 2026 | −36.9°C7 February 2019 | 26 / 26 |
| March | 5.8°C | −6.6°C | 25.5°C30 March 2004 | −37.4°C2 March 2019 | 25 / 26 |
| April | 13.3°C | −0.6°C | 30.8°C23 April 2012 | −15.9°C2 April 2002 | 25 / 26 |
| May | 19.5°C | 5.1°C | 34.8°C26 May 2026 | −10.2°C2 May 2005 | 26 / 26 |
| June | 23.5°C | 9.7°C | 38.1°C30 June 2021 | −0.1°C2 June 2009 | 25 / 26 |
| July | 28.6°C | 12.8°C | 39.5°C1 July 2021 | 5.3°C16 July 2025 | 25 / 26 |
| August | 27.5°C | 11.7°C | 40.4°C10 August 2018 | 1.9°C28 August 2018 | 27 / 27 |
| September | 22.0°C | 6.7°C | 38.4°C3 September 2022 | −5.6°C23 September 2000 | 27 / 27 |
| October | 13.4°C | −0.3°C | 30.4°C5 October 2021 | −18.9°C31 October 2003 | 24 / 27 |
| November | 4.9°C | −6.9°C | 23.7°C9 November 2016 | −28.5°C30 November 2025 | 25 / 25 |
| December | −1.9°C | −12.8°C | 17.9°C5 December 2023 | −37.6°C31 December 2017 | 25 / 25 |
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 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.