Lethbridge Cnty Arpt climate by month
Averages and records for each calendar month at Lethbridge Cnty Arpt, Canada, from 2011 to 2026. The warmest month is July, averaging 26.9°C; the coolest is February at 0.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 1.3°C | −10.1°C | 19.2°C26 January 2015 | −41.5°C13 January 2024 | 14 / 16 |
| February | 0.0°C | −12.3°C | 19.8°C6 February 2026 | −37.4°C11 February 2021 | 13 / 16 |
| March | 5.6°C | −7.1°C | 20.5°C17 March 2024 | −38.6°C2 March 2019 | 16 / 16 |
| April | 12.4°C | −1.9°C | 28.4°C23 April 2012 | −24.4°C3 April 2018 | 15 / 16 |
| May | 18.8°C | 4.1°C | 32.9°C31 May 2025 | −9.3°C1 May 2013 | 14 / 15 |
| June | 22.7°C | 8.2°C | 36.7°C14 June 2021 | 0.8°C24 June 2022 | 14 / 15 |
| July | 26.9°C | 10.1°C | 37.4°C1 July 2021 | 3.4°C18 July 2017 | 14 / 15 |
| August | 26.7°C | 9.6°C | 40.5°C10 August 2018 | 1.5°C23 August 2015 | 15 / 15 |
| September | 21.7°C | 5.6°C | 34.9°C2 September 2017 | −5.8°C24 September 2017 | 13 / 15 |
| October | 13.0°C | −0.7°C | 28.7°C5 October 2021 | −23.3°C26 October 2023 | 13 / 14 |
| November | 6.1°C | −6.0°C | 24.0°C11 November 2016 | −30.1°C9 November 2022 | 11 / 14 |
| December | 0.4°C | −11.1°C | 17.8°C1 December 2021 | −38.5°C31 December 2017 | 12 / 14 |
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 11 to 16 years each.
See what Lethbridge Cnty 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.