Twillingate climate by month
Averages and records for each calendar month at Twillingate, Canada, from 1993 to 2026. The warmest month is July, averaging 20.2°C; the coolest is February at −2.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −2.0°C | −7.2°C | 13.7°C15 January 2006 | −20.7°C16 January 1996 | 28 / 33 |
| February | −2.5°C | −8.1°C | 12.9°C25 February 1996 | −22.6°C6 February 1993 | 28 / 33 |
| March | −0.3°C | −6.0°C | 14.5°C21 March 2025 | −18.9°C7 March 2003 | 30 / 34 |
| April | 4.0°C | −2.0°C | 19.8°C27 April 1996 | −13.0°C17 April 2003 | 30 / 34 |
| May | 8.9°C | 1.6°C | 28.4°C22 May 2012 | −7.1°C3 May 1993 | 29 / 32 |
| June | 14.8°C | 6.3°C | 30.1°C14 June 1999 | −3.4°C8 June 2017 | 27 / 33 |
| July | 20.2°C | 11.8°C | 31.7°C28 July 2007 | 2.7°C1 July 1995 | 28 / 33 |
| August | 19.8°C | 12.6°C | 34.6°C12 August 2025 | 6.1°C30 August 2002 | 29 / 33 |
| September | 15.8°C | 9.2°C | 28.1°C1 September 2022 | 2.2°C26 September 2009 | 23 / 32 |
| October | 9.7°C | 4.7°C | 23.1°C1 October 2010 | −3.2°C31 October 2001 | 27 / 32 |
| November | 4.7°C | 0.1°C | 16.6°C16 November 2007 | −10.1°C23 November 2018 | 29 / 31 |
| December | 0.3°C | −4.2°C | 14.0°C2 December 2020 | −15.3°C31 December 1995 | 26 / 31 |
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 23 to 30 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.