Chibougamau Arpt climate by month
Averages and records for each calendar month at Chibougamau Arpt, Canada, from 1977 to 2025. The warmest month is July, averaging 22.5°C; the coolest is January at −12.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −12.0°C | −24.4°C | 8.4°C19 January 1996 | −44.5°C11 January 1984 | 18 / 45 |
| February | −10.0°C | −23.6°C | 8.0°C20 February 1981 | −42.7°C7 February 2013 | 18 / 45 |
| March | −2.9°C | −17.7°C | 22.0°C21 March 2012 | −40.8°C5 March 2014 | 19 / 45 |
| April | 6.0°C | −6.0°C | 27.4°C20 April 1987 | −30.5°C2 April 1994 | 18 / 45 |
| May | 14.3°C | 0.9°C | 32.4°C20 May 2012 | −12.1°C3 May 1986 | 18 / 46 |
| June | 20.2°C | 6.7°C | 33.4°C23 June 1989 | −4.5°C3 June 1986 | 19 / 46 |
| July | 22.5°C | 9.7°C | 34.1°C3 July 2002 | 0.0°C11 July 1992 | 20 / 47 |
| August | 20.7°C | 9.0°C | 33.0°C16 August 1978 | −0.3°C29 August 1985 | 20 / 47 |
| September | 15.1°C | 4.5°C | 31.9°C6 September 2023 | −7.0°C29 September 1980 | 22 / 46 |
| October | 7.2°C | −1.0°C | 26.9°C5 October 2023 | −15.6°C31 October 2020 | 23 / 46 |
| November | −0.6°C | −8.0°C | 16.6°C10 November 2020 | −32.3°C27 November 1995 | 22 / 47 |
| December | −9.2°C | −20.1°C | 11.0°C3 December 1982 | −44.3°C29 December 1993 | 21 / 46 |
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 18 to 23 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.