Skagway Arpt climate by month
Averages and records for each calendar month at Skagway Arpt, United States, from 1996 to 2026. The warmest month is July, averaging 17.8°C; the coolest is January at −0.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −0.1°C | −4.9°C | 14.4°C25 January 2019 | −22.8°C7 January 2009 | 29 / 30 |
| February | 1.4°C | −3.7°C | 11.7°C11 February 2008 | −20.0°C8 February 2008 | 29 / 30 |
| March | 3.6°C | −2.4°C | 17.8°C20 March 2019 | −17.2°C4 March 2007 | 30 / 30 |
| April | 9.1°C | 1.6°C | 24.4°C26 April 2003 | −8.2°C10 April 2021 | 29 / 29 |
| May | 14.1°C | 5.9°C | 26.7°C28 May 2015 | −1.7°C3 May 2002 | 29 / 29 |
| June | 17.2°C | 9.4°C | 31.7°C27 June 2019 | 3.3°C1 June 1999 | 30 / 30 |
| July | 17.8°C | 11.1°C | 31.7°C6 July 2009 | 5.6°C12 July 2012 | 30 / 30 |
| August | 17.4°C | 10.6°C | 33.9°C5 August 2017 | 4.4°C27 August 2008 | 29 / 30 |
| September | 13.7°C | 7.8°C | 23.9°C12 September 2011 | −2.2°C30 September 1996 | 27 / 30 |
| October | 9.0°C | 3.8°C | 18.3°C16 October 2022 | −5.6°C12 October 1997 | 29 / 29 |
| November | 3.0°C | −1.3°C | 12.8°C26 November 2002 | −16.7°C25 November 2006 | 29 / 29 |
| December | 0.6°C | −3.9°C | 12.2°C22 December 1999 | −20.0°C31 December 1996 | 30 / 30 |
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 27 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.