Winter starts in November and peaks in January. The annual mean temperature is around 25 °C (77 °F); monthly daily mean temperatures range from approximately 14 to 34 °C (57 to 93 °F). New Delhi's highest temperature ever recorded is 48.4 °C (119.1 °F) on 26 May 1998 while the lowest temperature ever recorded is −2.2 °C (28.0 °F) on 11 January 1967, both of which are recorded at Indira Gandhi International Airport (formerly known as Palam Airport).[32] The average annual rainfall is 714 millimetres (28.1 in), most of which is during the monsoons in July and August.[33]