Laredo Intl climate by month
Averages and records for each calendar month at Laredo Intl, United States, from 1965 to 2026. The warmest month is August, averaging 38.2°C; the coolest is January at 19.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 19.9°C | 7.9°C | 34.4°C29 January 2013 | −4.3°C16 January 2024 | 20 / 20 |
| February | 23.0°C | 10.6°C | 39.4°C26 February 2026 | −7.7°C15 February 2021 | 20 / 20 |
| March | 27.5°C | 14.8°C | 40.0°C14 March 2025 | 0.0°C20 March 1965 | 20 / 21 |
| April | 31.4°C | 19.0°C | 42.2°C9 April 2013 | 6.7°C2 April 2019 | 21 / 21 |
| May | 33.9°C | 21.9°C | 42.8°C9 May 2024 | 8.3°C3 May 1970 | 21 / 21 |
| June | 36.8°C | 24.5°C | 46.1°C19 June 2023 | 16.1°C3 June 1970 | 21 / 21 |
| July | 38.1°C | 25.2°C | 43.3°C23 July 2018 | 20.0°C25 July 2019 | 21 / 21 |
| August | 38.2°C | 25.3°C | 43.9°C7 August 2023 | 18.9°C13 August 1967 | 21 / 21 |
| September | 34.5°C | 23.2°C | 42.2°C3 September 2026 | 10.6°C29 September 1967 | 20 / 21 |
| October | 30.6°C | 18.9°C | 39.4°C17 October 2012 | 4.4°C29 October 2017 | 21 / 21 |
| November | 25.1°C | 13.9°C | 36.1°C4 November 2024 | −1.0°C14 November 2018 | 21 / 21 |
| December | 21.7°C | 10.4°C | 33.9°C30 December 2024 | −3.8°C25 December 2022 | 21 / 21 |
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 20 to 21 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.