Cambridge Computer Laboratory Rooftop Weather at 12:49 AM on 24 Jan 21: Temperature: -2.8 C Pressure: 996 mBar Humidity: 92 % Dewpoint: -3.9 C Wind: 0 knots from the SW Sunshine: 0.0 hours (today) Rainfall: 14.7 mm since midnight Summary: very humid, freezing cold, calm