Los Alamitos AAF climate by month
Averages and records for each calendar month at Los Alamitos AAF, United States, from 1945 to 1971. The warmest month is August, averaging 26.6°C; the coolest is January at 18.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 18.1°C | 5.6°C | 31.7°C17 January 1965 | −3.3°C13 January 1963 | 26 / 26 |
| February | 18.8°C | 6.9°C | 33.9°C23 February 1954 | −1.7°C12 February 1946 | 26 / 26 |
| March | 19.0°C | 7.9°C | 32.2°C17 March 1964 | 1.1°C5 March 1948 | 26 / 26 |
| April | 20.3°C | 9.8°C | 37.2°C15 April 1966 | 1.7°C2 April 1956 | 26 / 27 |
| May | 21.1°C | 11.7°C | 34.4°C15 May 1956 | 5.6°C5 May 1950 | 26 / 27 |
| June | 22.7°C | 13.9°C | 37.2°C17 June 1957 | 7.2°C7 June 1950 | 26 / 26 |
| July | 25.8°C | 15.7°C | 37.8°C10 July 1959 | 8.9°C6 July 1948 | 24 / 26 |
| August | 26.6°C | 16.0°C | 38.9°C31 August 1955 | 10.0°C30 August 1945 | 25 / 26 |
| September | 26.6°C | 14.8°C | 43.3°C1 September 1955 | 6.7°C26 September 1948 | 26 / 26 |
| October | 24.4°C | 12.1°C | 41.7°C14 October 1961 | 3.9°C30 October 1946 | 26 / 26 |
| November | 21.7°C | 8.5°C | 37.8°C1 November 1966 | −1.1°C17 November 1958 | 25 / 26 |
| December | 19.1°C | 6.2°C | 33.9°C3 December 1958 | −1.1°C29 December 1954 | 26 / 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 24 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.