Masset Arpt climate by month
Averages and records for each calendar month at Masset Arpt, Canada, from 1897 to 2008. The warmest month is August, averaging 18.4°C; the coolest is January at 5.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 5.0°C | −0.7°C | 15.6°C30 January 1913 | −18.9°C23 January 1916 | 74 / 74 |
| February | 6.0°C | −0.1°C | 14.4°C28 February 1938 | −14.4°C14 February 1954 | 73 / 74 |
| March | 7.3°C | 0.4°C | 17.8°C17 March 1900 | −12.8°C4 March 1955 | 73 / 75 |
| April | 9.7°C | 2.0°C | 22.2°C21 April 1956 | −7.8°C1 April 1936 | 72 / 74 |
| May | 12.9°C | 4.6°C | 25.0°C24 May 1947 | −2.8°C2 May 1911 | 71 / 73 |
| June | 15.6°C | 7.6°C | 27.2°C10 June 1937 | 0.0°C2 June 1920 | 72 / 74 |
| July | 17.6°C | 10.0°C | 28.3°C29 July 1905 | 1.7°C4 July 1930 | 72 / 73 |
| August | 18.4°C | 10.5°C | 28.9°C21 August 1897 | 1.7°C26 August 1948 | 74 / 74 |
| September | 16.3°C | 8.1°C | 23.9°C11 September 1911 | −2.8°C22 September 1926 | 71 / 73 |
| October | 12.3°C | 4.8°C | 21.7°C6 October 1943 | −8.3°C31 October 1908 | 71 / 72 |
| November | 8.3°C | 1.8°C | 18.9°C1 November 1898 | −11.1°C24 November 1897 | 71 / 73 |
| December | 6.0°C | 0.5°C | 15.6°C9 December 1900 | −13.3°C23 December 1933 | 72 / 73 |
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 71 to 74 years each.
See what Masset 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.