East Hampton Arpt climate by month
Averages and records for each calendar month at East Hampton Arpt, United States, from 1930 to 2026. The warmest month is July, averaging 26.8°C; the coolest is January at 3.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 3.7°C | −4.7°C | 19.4°C5 January 2007 | −23.9°C22 January 1984 | 95 / 95 |
| February | 4.1°C | −4.3°C | 18.9°C17 February 2023 | −24.4°C9 February 1934 | 94 / 95 |
| March | 7.8°C | −0.8°C | 26.1°C13 March 1990 | −15.6°C7 March 2015 | 94 / 94 |
| April | 13.0°C | 3.7°C | 33.3°C17 April 2002 | −10.0°C7 April 1982 | 93 / 93 |
| May | 18.4°C | 8.8°C | 33.9°C30 May 1987 | −1.7°C20 May 1992 | 93 / 93 |
| June | 23.5°C | 14.1°C | 36.1°C25 June 2025 | 2.2°C5 June 1944 | 91 / 93 |
| July | 26.8°C | 17.6°C | 38.9°C21 July 1991 | 7.2°C3 July 2010 | 95 / 95 |
| August | 26.3°C | 17.1°C | 37.8°C26 August 1948 | 5.0°C30 August 1986 | 96 / 96 |
| September | 22.8°C | 13.4°C | 34.4°C2 September 1953 | 1.7°C25 September 1963 | 95 / 96 |
| October | 17.3°C | 7.8°C | 31.1°C6 October 1941 | −5.6°C31 October 1966 | 94 / 95 |
| November | 11.7°C | 2.8°C | 25.0°C8 November 2022 | −12.2°C24 November 1989 | 95 / 95 |
| December | 6.3°C | −2.2°C | 21.1°C4 December 1998 | −21.1°C20 December 1942 | 95 / 95 |
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 91 to 96 years each.
See what East Hampton Arpt is doing right now
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.