Muncie weather by month
Measured at Muncie/Johnson Fld
Averages and records for each calendar month at Muncie/Johnson Fld, United States, from 1962 to 2026. The warmest month is July, averaging 29.4°C; the coolest is January at 0.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 0.9°C | −7.6°C | 19.4°C30 January 2013 | −33.9°C18 January 1994 | 61 / 64 |
| February | 3.3°C | −5.9°C | 25.0°C20 February 2018 | −25.0°C10 February 1982 | 60 / 62 |
| March | 9.9°C | −0.5°C | 30.0°C22 March 2026 | −21.7°C9 March 1984 | 63 / 63 |
| April | 17.0°C | 5.1°C | 31.1°C16 April 1976 | −12.2°C7 April 1982 | 62 / 62 |
| May | 22.7°C | 11.0°C | 36.7°C28 May 2018 | −3.9°C1 May 1994 | 63 / 63 |
| June | 27.6°C | 16.3°C | 41.1°C28 June 2012 | 2.2°C2 June 1993 | 62 / 63 |
| July | 29.4°C | 18.0°C | 38.3°C6 July 2012 | 6.7°C6 July 2001 | 60 / 62 |
| August | 28.3°C | 16.6°C | 37.2°C18 August 1988 | 3.9°C29 August 1986 | 60 / 62 |
| September | 25.3°C | 12.5°C | 35.6°C7 September 1998 | −2.8°C22 September 1995 | 60 / 62 |
| October | 18.4°C | 6.5°C | 33.9°C1 October 2019 | −7.8°C31 October 1988 | 62 / 63 |
| November | 10.6°C | 1.1°C | 27.2°C8 November 2020 | −16.1°C23 November 1970 | 63 / 63 |
| December | 4.0°C | −4.2°C | 21.7°C3 December 1982 | −29.4°C22 December 1989 | 63 / 64 |
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 60 to 63 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.