Terre Haute/Hulman Fld climate by month
Averages and records for each calendar month at Terre Haute/Hulman Fld, United States, from 1961 to 2026. The warmest month is July, averaging 30.0°C; the coolest is January at 2.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.8°C | −6.2°C | 20.0°C2 January 2006 | −27.2°C31 January 2004 | 29 / 29 |
| February | 5.6°C | −4.4°C | 23.9°C25 February 2000 | −26.6°C11 February 2014 | 29 / 29 |
| March | 12.3°C | 1.0°C | 30.6°C22 March 2026 | −21.0°C6 March 2015 | 30 / 30 |
| April | 18.8°C | 6.4°C | 30.6°C15 April 2024 | −6.6°C2 April 2021 | 30 / 30 |
| May | 24.2°C | 12.2°C | 35.6°C27 May 2012 | −1.7°C4 May 2005 | 30 / 30 |
| June | 28.7°C | 17.0°C | 41.1°C28 June 2012 | 2.8°C1 June 2003 | 30 / 30 |
| July | 30.0°C | 18.6°C | 41.1°C5 July 2012 | 7.2°C6 July 2001 | 30 / 30 |
| August | 29.4°C | 17.2°C | 37.8°C2 August 2012 | 6.1°C12 August 2004 | 29 / 29 |
| September | 26.8°C | 12.8°C | 36.7°C2 September 2011 | 0.6°C22 September 1999 | 28 / 29 |
| October | 19.7°C | 6.8°C | 33.9°C1 October 2019 | −4.3°C18 October 2015 | 29 / 29 |
| November | 12.1°C | 1.1°C | 26.7°C8 November 2020 | −15.5°C12 November 2019 | 29 / 29 |
| December | 5.6°C | −3.2°C | 22.8°C6 December 1998 | −23.9°C25 December 2000 | 29 / 29 |
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 28 to 30 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.