Killeen/Ft Hood AAF weather by month
Averages and records for each calendar month at Killeen/Ft Hood AAF, United States, from 1961 to 2026. The warmest month is August, averaging 36.2°C; the coolest is January at 14.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 14.9°C | 3.0°C | 30.0°C8 January 1969 | −12.2°C24 January 1963 | 18 / 21 |
| February | 17.6°C | 5.3°C | 36.1°C25 February 2007 | −9.3°C19 February 2025 | 19 / 21 |
| March | 21.9°C | 9.7°C | 35.6°C26 March 2011 | −6.6°C3 March 2014 | 20 / 22 |
| April | 26.1°C | 14.9°C | 36.7°C9 April 1963 | 0.0°C7 April 2007 | 22 / 22 |
| May | 29.2°C | 18.4°C | 38.3°C25 May 2011 | 6.1°C3 May 2013 | 23 / 23 |
| June | 33.5°C | 22.4°C | 41.7°C18 June 2011 | 10.6°C1 June 1964 | 23 / 23 |
| July | 35.3°C | 23.7°C | 41.7°C24 July 2011 | 16.7°C6 July 1968 | 22 / 22 |
| August | 36.2°C | 24.0°C | 44.4°C27 August 2011 | 16.7°C23 August 1961 | 22 / 22 |
| September | 31.8°C | 20.7°C | 41.7°C12 September 2011 | 8.3°C28 September 1967 | 19 / 23 |
| October | 27.4°C | 15.0°C | 38.3°C13 October 2024 | 2.2°C31 October 2023 | 21 / 22 |
| November | 21.3°C | 9.6°C | 32.2°C1 November 2012 | −2.7°C18 November 2014 | 21 / 22 |
| December | 16.6°C | 4.8°C | 30.6°C21 December 2010 | −11.6°C23 December 2022 | 20 / 22 |
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 18 to 23 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.