Cambridge Computer Laboratory Rooftop Weather at 09:58 PM on 17 Feb 26: Temperature: -1.6 C Pressure: 1000 mBar Humidity: 86 % Dewpoint: -3.6 C Wind: 0 knots Sunshine: 0.0 hours (today) Rainfall: 1.0 mm since midnight Summary: very humid, freezing cold, calm, -1.6 C