Corpus Christi Intl climate by month
Averages and records for each calendar month at Corpus Christi Intl, United States, from 1948 to 2026. The warmest month is August, averaging 34.7°C; the coolest is January at 19.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 19.4°C | 8.2°C | 33.3°C21 January 2017 | −10.0°C12 January 1962 | 79 / 79 |
| February | 21.4°C | 10.1°C | 36.1°C19 February 1986 | −8.2°C15 February 2021 | 79 / 79 |
| March | 24.6°C | 13.8°C | 38.9°C30 March 1989 | −4.4°C2 March 1980 | 79 / 79 |
| April | 27.7°C | 17.7°C | 39.4°C27 April 2014 | 0.6°C14 April 1980 | 79 / 79 |
| May | 30.4°C | 21.2°C | 39.4°C3 May 1984 | 8.3°C4 May 1970 | 79 / 79 |
| June | 32.9°C | 23.5°C | 41.7°C29 June 2013 | 14.4°C1 June 1975 | 79 / 79 |
| July | 34.2°C | 24.0°C | 39.4°C15 July 2000 | 17.8°C16 July 1967 | 79 / 79 |
| August | 34.7°C | 24.1°C | 41.7°C28 August 2011 | 17.8°C13 August 1967 | 79 / 79 |
| September | 32.4°C | 22.6°C | 42.8°C5 September 2000 | 10.6°C30 September 2020 | 78 / 79 |
| October | 29.1°C | 18.2°C | 38.3°C17 October 2012 | −2.2°C31 October 1993 | 78 / 78 |
| November | 24.3°C | 13.2°C | 36.7°C4 November 1988 | −2.8°C28 November 2011 | 78 / 78 |
| December | 20.8°C | 9.6°C | 32.8°C5 December 1977 | −10.6°C23 December 1989 | 78 / 78 |
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 78 to 79 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.