Greenville/Donaldson Fld climate by month
Averages and records for each calendar month at Greenville/Donaldson Fld, United States, from 1949 to 1963. The warmest month is July, averaging 31.5°C; the coolest is January at 11.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 11.2°C | 1.2°C | 26.7°C11 January 1949 | −13.3°C22 January 1961 | 14 / 14 |
| February | 13.3°C | 2.4°C | 26.1°C26 February 1951 | −17.2°C17 February 1958 | 14 / 14 |
| March | 16.1°C | 4.9°C | 27.8°C30 March 1954 | −10.6°C5 March 1960 | 14 / 14 |
| April | 21.9°C | 10.0°C | 32.8°C24 April 1960 | −0.6°C17 April 1949 | 13 / 14 |
| May | 26.8°C | 15.2°C | 36.7°C31 May 1953 | 3.3°C13 May 1960 | 13 / 13 |
| June | 30.0°C | 19.0°C | 38.9°C27 June 1954 | 10.0°C5 June 1954 | 13 / 13 |
| July | 31.5°C | 20.9°C | 39.4°C29 July 1952 | 15.6°C27 July 1962 | 13 / 13 |
| August | 31.2°C | 20.6°C | 38.9°C16 August 1954 | 13.9°C21 August 1949 | 13 / 13 |
| September | 27.4°C | 17.4°C | 37.2°C4 September 1954 | 6.1°C30 September 1949 | 13 / 13 |
| October | 22.5°C | 11.6°C | 35.0°C4 October 1954 | −1.1°C30 October 1952 | 13 / 13 |
| November | 16.4°C | 5.0°C | 28.9°C1 November 1950 | −11.7°C25 November 1950 | 14 / 14 |
| December | 11.2°C | 1.4°C | 25.6°C25 December 1955 | −15.6°C13 December 1962 | 14 / 14 |
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 13 to 14 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.