Macon/Middle Georgia Rgnl climate by month
Averages and records for each calendar month at Macon/Middle Georgia Rgnl, United States, from 1948 to 2026. The warmest month is July, averaging 33.7°C; the coolest is January at 14.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 14.6°C | 2.1°C | 28.9°C11 January 1949 | −21.1°C21 January 1985 | 78 / 78 |
| February | 16.9°C | 3.7°C | 29.4°C28 February 1962 | −12.8°C11 February 1973 | 78 / 78 |
| March | 20.9°C | 7.0°C | 32.2°C10 March 1974 | −10.0°C3 March 1980 | 78 / 78 |
| April | 25.4°C | 10.7°C | 35.6°C27 April 1986 | −2.2°C8 April 2007 | 78 / 78 |
| May | 29.4°C | 15.5°C | 37.8°C26 May 2019 | 3.9°C3 May 2026 | 78 / 78 |
| June | 32.5°C | 19.9°C | 42.2°C30 June 2012 | 7.8°C2 June 1972 | 78 / 78 |
| July | 33.7°C | 21.7°C | 42.2°C13 July 1980 | 12.2°C15 July 1967 | 78 / 78 |
| August | 33.2°C | 21.3°C | 40.6°C21 August 1980 | 12.8°C28 August 1952 | 78 / 78 |
| September | 30.4°C | 18.1°C | 39.4°C17 September 2019 | 1.7°C30 September 1967 | 77 / 78 |
| October | 25.7°C | 11.5°C | 39.4°C4 October 2019 | −3.3°C30 October 1952 | 77 / 77 |
| November | 20.3°C | 6.0°C | 31.1°C1 November 1950 | −12.2°C25 November 1950 | 77 / 77 |
| December | 15.8°C | 3.1°C | 28.3°C30 December 2021 | −15.0°C13 December 1962 | 78 / 78 |
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 77 to 78 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.