Indianapolis/Eagle Creek Arpt weather by month
Averages and records for each calendar month at Indianapolis/Eagle Creek Arpt, United States, from 1996 to 2026. The warmest month is July, averaging 29.4°C; the coolest is January at 2.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.3°C | −6.0°C | 19.4°C12 January 2005 | −25.5°C7 January 2014 | 30 / 30 |
| February | 5.1°C | −4.3°C | 24.4°C20 February 2018 | −23.2°C7 February 2014 | 30 / 30 |
| March | 11.7°C | 1.1°C | 30.0°C22 March 2026 | −17.1°C6 March 2015 | 30 / 30 |
| April | 17.9°C | 6.4°C | 30.6°C30 April 2007 | −6.1°C9 April 1997 | 30 / 30 |
| May | 23.1°C | 12.2°C | 35.6°C28 May 2018 | −1.0°C9 May 2020 | 30 / 30 |
| June | 27.8°C | 17.3°C | 39.4°C28 June 2012 | 4.4°C1 June 2003 | 30 / 30 |
| July | 29.4°C | 19.3°C | 38.9°C6 July 2012 | 10.0°C2 July 2001 | 31 / 31 |
| August | 28.7°C | 18.4°C | 36.1°C2 August 2012 | 8.3°C15 August 2014 | 31 / 31 |
| September | 25.8°C | 14.3°C | 36.1°C2 September 2011 | 2.8°C24 September 2012 | 30 / 31 |
| October | 18.7°C | 7.7°C | 32.8°C7 October 2007 | −4.4°C28 October 1997 | 30 / 30 |
| November | 11.2°C | 1.6°C | 26.1°C1 November 2016 | −14.3°C13 November 2019 | 30 / 30 |
| December | 5.0°C | −3.0°C | 22.8°C6 December 1998 | −22.7°C23 December 2022 | 30 / 30 |
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 30 to 31 years each.
See what Indianapolis/Eagle Creek Arpt is doing right now
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.