Mendoza/Plumerillo Arpt climate by month
Averages and records for each calendar month at Mendoza/Plumerillo Arpt, Argentina, from 1959 to 2025. The warmest month is January, averaging 32.3°C; the coolest is July at 15.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 32.3°C | 18.7°C | 44.4°C30 January 2003 | 7.5°C10 January 1971 | 43 / 65 |
| February | 30.7°C | 17.2°C | 40.6°C4 February 1972 | 4.8°C18 February 1964 | 44 / 66 |
| March | 27.5°C | 14.9°C | 37.8°C17 March 1963 | 0.6°C29 March 1964 | 42 / 65 |
| April | 23.3°C | 10.5°C | 34.0°C25 April 1975 | −2.3°C29 April 1989 | 42 / 66 |
| May | 19.1°C | 6.0°C | 33.0°C17 May 1967 | −3.9°C31 May 1988 | 43 / 66 |
| June | 15.6°C | 2.4°C | 30.4°C8 June 2006 | −7.2°C14 June 1967 | 41 / 66 |
| July | 15.3°C | 1.6°C | 33.0°C28 July 1979 | −7.8°C10 July 1976 | 43 / 66 |
| August | 18.5°C | 3.7°C | 34.4°C23 August 1996 | −5.9°C4 August 1966 | 43 / 66 |
| September | 21.3°C | 7.1°C | 36.0°C11 September 1986 | −4.6°C2 September 1964 | 42 / 65 |
| October | 25.6°C | 11.3°C | 40.1°C30 October 2009 | 0.1°C10 October 1965 | 43 / 66 |
| November | 28.9°C | 14.8°C | 40.6°C29 November 1987 | 2.7°C4 November 1992 | 44 / 66 |
| December | 31.5°C | 17.6°C | 41.9°C30 December 1994 | 2.8°C26 December 2003 | 44 / 66 |
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 41 to 44 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.