MOULD BAY CS, NWT climate by month
Averages and records for each calendar month at MOULD BAY CS, NWT, Canada, from 1997 to 2026. The warmest month is July, averaging 7.1°C; the coolest is February at −28.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −26.9°C | −34.9°C | −6.3°C3 January 2017 | −48.5°C21 January 2011 | 22 / 25 |
| February | −28.2°C | −36.7°C | −8.5°C9 February 2019 | −48.9°C24 February 2021 | 21 / 25 |
| March | −26.6°C | −34.7°C | −5.7°C29 March 2019 | −54.7°C4 March 2017 | 22 / 25 |
| April | −17.8°C | −27.2°C | −0.8°C24 April 2003 | −42.3°C2 April 2008 | 24 / 26 |
| May | −5.9°C | −12.8°C | 6.3°C27 May 2005 | −29.3°C1 May 2003 | 23 / 27 |
| June | 3.2°C | −1.5°C | 18.0°C30 June 2012 | −12.6°C1 June 2004 | 22 / 27 |
| July | 7.1°C | 1.8°C | 22.7°C24 July 2001 | −3.0°C31 July 2002 | 20 / 28 |
| August | 4.4°C | 0.1°C | 16.3°C2 August 2011 | −8.8°C27 August 2000 | 23 / 30 |
| September | −2.3°C | −6.6°C | 9.2°C5 September 2022 | −22.2°C30 September 2004 | 20 / 30 |
| October | −10.9°C | −17.6°C | 0.6°C2 October 2023 | −38.9°C10 October 1999 | 23 / 28 |
| November | −19.6°C | −27.4°C | −3.4°C6 November 2003 | −41.3°C26 November 2021 | 22 / 28 |
| December | −24.8°C | −32.5°C | −3.7°C20 December 2010 | −45.6°C27 December 1997 | 24 / 26 |
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 20 to 24 years each.
See what MOULD BAY CS, NWT 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.