Cambridge Computer Laboratory Rooftop Weather at 03:03 PM on 13 Jul 25: Temperature: 23.9 C Pressure: 1000 mBar Humidity: 86 % Dewpoint: 21.4 C Wind: 0 knots Sunshine: 2.0 hours (today) Rainfall: 0.0 mm since midnight Summary: very humid, hot, calm, 23.9 C