Pelly Island climate by month
Averages and records for each calendar month at Pelly Island, Canada, from 1993 to 2025. The warmest month is July, averaging 12.6°C; the coolest is January at −21.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −21.5°C | −27.4°C | 5.3°C17 January 2009 | −40.7°C27 January 1993 | 22 / 29 |
| February | −20.8°C | −27.3°C | −1.6°C16 February 2006 | −41.2°C6 February 2023 | 18 / 27 |
| March | −18.9°C | −25.9°C | 1.5°C18 March 2019 | −40.9°C3 March 2020 | 20 / 27 |
| April | −10.1°C | −18.0°C | 9.1°C30 April 2009 | −34.0°C5 April 2000 | 22 / 24 |
| May | −1.1°C | −7.0°C | 12.2°C24 May 2008 | −21.2°C4 May 2002 | 19 / 23 |
| June | 6.4°C | 0.3°C | 25.7°C20 June 2000 | −8.0°C4 June 2000 | 20 / 26 |
| July | 12.6°C | 6.1°C | 28.5°C2 July 1998 | −2.2°C11 July 2000 | 18 / 27 |
| August | 10.7°C | 5.4°C | 25.7°C5 August 2011 | −4.7°C31 August 2005 | 22 / 27 |
| September | 5.7°C | 1.8°C | 18.4°C5 September 2006 | −12.6°C28 September 1996 | 24 / 29 |
| October | −2.6°C | −6.1°C | 13.9°C2 October 2003 | −32.4°C26 October 1996 | 26 / 29 |
| November | −12.3°C | −17.9°C | 2.1°C10 November 1997 | −31.2°C19 November 2005 | 24 / 27 |
| December | −18.6°C | −24.4°C | 0.7°C3 December 2022 | −38.2°C15 December 1999 | 21 / 27 |
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 26 years each.
See what Pelly Island 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.