Rosetown Arpt climate by month

Averages and records for each calendar month at Rosetown Arpt, Canada, from 1992 to 2026. The warmest month is July, averaging 25.3°C; the coolest is January at −8.5°C.

Average and record high and low temperature for each calendar month at Rosetown Arpt, with the number of years behind each figure.
Month	Avg high	Avg low	Record high	Record low	Years
January	−8.5°C	−19.5°C	8.7°C8 January 2002	−43.5°C12 January 2024	31 / 34
February	−7.3°C	−18.8°C	9.0°C17 February 2017	−42.6°C7 February 1994	32 / 34
March	−0.4°C	−11.5°C	24.3°C30 March 2004	−41.1°C1 March 2014	33 / 34
April	10.5°C	−3.4°C	30.2°C28 April 2001	−28.8°C6 April 2018	34 / 34
May	18.7°C	2.9°C	35.8°C28 May 2026	−14.7°C1 May 2002	31 / 33
June	22.3°C	8.6°C	37.4°C27 June 2002	−2.4°C2 June 2009	29 / 33
July	25.3°C	10.8°C	39.8°C2 July 2021	0.9°C29 July 2004	30 / 33
August	25.2°C	9.3°C	39.1°C10 August 2018	−1.3°C20 August 2004	31 / 33
September	20.2°C	4.2°C	37.0°C17 September 2009	−9.0°C30 September 2018	32 / 33
October	11.0°C	−2.9°C	28.3°C2 October 2008	−19.9°C25 October 2023	32 / 32
November	0.4°C	−10.6°C	21.3°C12 November 1999	−35.1°C24 November 1996	32 / 32
December	−7.0°C	−17.7°C	13.9°C14 December 1997	−40.1°C23 December 2022	31 / 33

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 29 to 34 years each.

Hottest on record39.8°C2 July 2021Source: NOAA GHCN-Daily

Coldest on record−43.5°C12 January 2024Source: NOAA GHCN-Daily

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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.

Rosetown Arpt climate by month

Averages and records for each calendar month at Rosetown Arpt, Canada, from 1992 to 2026. The warmest month is July, averaging 25.3°C; the coolest is January at −8.5°C.

Average and record high and low temperature for each calendar month at Rosetown Arpt, with the number of years behind each figure.
Month	Avg high	Avg low	Record high	Record low	Years
January	−8.5°C	−19.5°C	8.7°C8 January 2002	−43.5°C12 January 2024	31 / 34
February	−7.3°C	−18.8°C	9.0°C17 February 2017	−42.6°C7 February 1994	32 / 34
March	−0.4°C	−11.5°C	24.3°C30 March 2004	−41.1°C1 March 2014	33 / 34
April	10.5°C	−3.4°C	30.2°C28 April 2001	−28.8°C6 April 2018	34 / 34
May	18.7°C	2.9°C	35.8°C28 May 2026	−14.7°C1 May 2002	31 / 33
June	22.3°C	8.6°C	37.4°C27 June 2002	−2.4°C2 June 2009	29 / 33
July	25.3°C	10.8°C	39.8°C2 July 2021	0.9°C29 July 2004	30 / 33
August	25.2°C	9.3°C	39.1°C10 August 2018	−1.3°C20 August 2004	31 / 33
September	20.2°C	4.2°C	37.0°C17 September 2009	−9.0°C30 September 2018	32 / 33
October	11.0°C	−2.9°C	28.3°C2 October 2008	−19.9°C25 October 2023	32 / 32
November	0.4°C	−10.6°C	21.3°C12 November 1999	−35.1°C24 November 1996	32 / 32
December	−7.0°C	−17.7°C	13.9°C14 December 1997	−40.1°C23 December 2022	31 / 33

Hottest on record39.8°C2 July 2021Source: NOAA GHCN-Daily

Coldest on record−43.5°C12 January 2024Source: NOAA GHCN-Daily