Iqaluit Arpt climate by month
Averages and records for each calendar month at Iqaluit Arpt, Canada, from 1957 to 2015. The warmest month is July, averaging 12.4°C; the coolest is February at −22.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −22.2°C | −30.8°C | 3.9°C22 January 1958 | −44.9°C24 January 1991 | 16 / 41 |
| February | −22.4°C | −32.5°C | 5.7°C27 February 2006 | −45.6°C3 February 1986 | 19 / 40 |
| March | −17.0°C | −28.2°C | 4.0°C3 March 1981 | −44.7°C2 March 1991 | 18 / 40 |
| April | −8.6°C | −19.6°C | 7.0°C24 April 1981 | −34.2°C10 April 1983 | 14 / 39 |
| May | 0.3°C | −7.2°C | 9.6°C26 May 2010 | −22.4°C1 May 1986 | 20 / 39 |
| June | 6.8°C | 0.3°C | 20.1°C17 June 1985 | −10.0°C3 June 1978 | 17 / 39 |
| July | 12.4°C | 3.7°C | 27.0°C22 July 2000 | −1.2°C5 July 2013 | 18 / 40 |
| August | 11.1°C | 3.3°C | 25.5°C9 August 1991 | −2.0°C31 August 1981 | 20 / 40 |
| September | 5.7°C | −0.3°C | 18.4°C7 September 2010 | −11.2°C30 September 1997 | 26 / 40 |
| October | −0.4°C | −6.7°C | 8.2°C1 October 1998 | −27.0°C30 October 1978 | 24 / 40 |
| November | −7.5°C | −15.9°C | 5.2°C3 November 1985 | −36.0°C19 November 1978 | 20 / 40 |
| December | −15.0°C | −24.4°C | 3.8°C17 December 2010 | −43.4°C30 December 1993 | 18 / 40 |
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 14 to 26 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.