La Pointe/Madeline Isl Arpt climate by month
Averages and records for each calendar month at La Pointe/Madeline Isl Arpt, United States, from 1944 to 2023. The warmest month is July, averaging 25.1°C; the coolest is January at −5.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −5.3°C | −14.4°C | 11.1°C25 January 1981 | −34.4°C9 January 1977 | 73 / 76 |
| February | −3.3°C | −14.4°C | 15.0°C17 February 2011 | −37.2°C17 February 1979 | 69 / 76 |
| March | 2.5°C | −8.8°C | 26.7°C19 March 2012 | −35.0°C1 March 1962 | 71 / 75 |
| April | 9.2°C | −1.8°C | 30.6°C22 April 1980 | −18.3°C6 April 2007 | 71 / 76 |
| May | 15.8°C | 3.1°C | 33.3°C29 May 1986 | −7.8°C1 May 1979 | 75 / 76 |
| June | 21.3°C | 8.5°C | 36.1°C19 June 1995 | −2.2°C4 June 1945 | 73 / 77 |
| July | 25.1°C | 12.8°C | 38.9°C28 July 1988 | 0.6°C9 July 1982 | 70 / 74 |
| August | 24.4°C | 12.9°C | 36.7°C1 August 2006 | 0.6°C29 August 1976 | 75 / 77 |
| September | 19.7°C | 8.8°C | 33.9°C12 September 1948 | −4.4°C25 September 1947 | 75 / 76 |
| October | 13.0°C | 3.1°C | 30.6°C3 October 1992 | −8.3°C20 October 1952 | 71 / 75 |
| November | 4.5°C | −2.9°C | 23.3°C8 November 2020 | −20.6°C30 November 1976 | 74 / 76 |
| December | −2.3°C | −9.5°C | 14.4°C4 December 1998 | −30.6°C30 December 1976 | 70 / 76 |
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 69 to 75 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.