Smithers Arpt climate by month
Averages and records for each calendar month at Smithers Arpt, Canada, from 1957 to 2026. The warmest month is July, averaging 22.4°C; the coolest is December at −3.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −2.0°C | −10.8°C | 13.5°C6 January 2003 | −37.3°C5 January 1982 | 16 / 51 |
| February | −1.2°C | −10.0°C | 11.9°C23 February 1990 | −34.0°C19 February 1986 | 18 / 50 |
| March | 4.8°C | −5.8°C | 20.7°C31 March 2016 | −27.9°C8 March 2003 | 18 / 50 |
| April | 10.8°C | −1.8°C | 24.0°C28 April 1979 | −15.1°C1 April 2020 | 17 / 49 |
| May | 17.3°C | 2.6°C | 35.8°C31 May 1983 | −5.8°C8 May 1996 | 17 / 49 |
| June | 20.3°C | 5.8°C | 37.4°C27 June 2021 | −4.1°C2 June 1988 | 15 / 49 |
| July | 22.4°C | 8.1°C | 36.0°C31 July 2009 | 0.5°C20 July 1984 | 16 / 51 |
| August | 22.3°C | 7.4°C | 35.2°C13 August 1990 | −1.2°C23 August 1992 | 18 / 51 |
| September | 16.7°C | 3.5°C | 31.1°C4 September 1988 | −6.0°C30 September 1996 | 15 / 51 |
| October | 9.1°C | −0.5°C | 24.4°C2 October 1987 | −22.0°C31 October 1984 | 17 / 50 |
| November | 1.4°C | −5.6°C | 14.0°C2 November 1978 | −32.4°C27 November 1985 | 16 / 50 |
| December | −3.7°C | −11.3°C | 12.0°C16 December 1980 | −39.0°C29 December 1996 | 16 / 50 |
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 15 to 18 years each.
See what Smithers 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.