Whitecourt Arpt climate by month
Averages and records for each calendar month at Whitecourt Arpt, Canada, from 1978 to 2019. The warmest month is July, averaging 22.2°C; the coolest is January at −6.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −6.7°C | −16.2°C | 16.9°C7 January 2003 | −41.5°C19 January 1996 | 28 / 29 |
| February | −2.9°C | −13.7°C | 17.6°C25 February 1992 | −40.2°C7 February 1994 | 27 / 29 |
| March | 2.5°C | −8.5°C | 18.8°C30 March 1994 | −36.0°C9 March 2003 | 28 / 36 |
| April | 10.1°C | −1.9°C | 27.6°C15 April 1984 | −24.0°C3 April 1982 | 35 / 36 |
| May | 16.2°C | 3.2°C | 31.6°C26 May 1986 | −8.0°C3 May 2002 | 35 / 36 |
| June | 19.7°C | 7.5°C | 31.8°C26 June 1992 | −1.4°C7 June 1982 | 34 / 35 |
| July | 22.2°C | 9.8°C | 34.7°C22 July 2006 | 1.7°C17 July 1999 | 33 / 36 |
| August | 21.1°C | 8.4°C | 33.5°C4 August 1998 | −2.9°C24 August 1992 | 34 / 36 |
| September | 16.2°C | 3.6°C | 32.1°C17 September 1981 | −8.4°C28 September 1985 | 34 / 35 |
| October | 9.2°C | −1.6°C | 28.5°C2 October 1987 | −28.9°C31 October 1984 | 33 / 35 |
| November | −1.2°C | −9.7°C | 20.0°C22 November 2005 | −37.7°C26 November 1985 | 28 / 33 |
| December | −5.5°C | −14.6°C | 16.5°C27 December 1999 | −41.3°C20 December 1990 | 28 / 29 |
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 27 to 35 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.