Cambridge Computer Laboratory Rooftop Weather at 03:19 PM on 26 Jan 26:

Temperature:  2.0 C
Pressure:     1000 mBar
Humidity:     86 %
Dewpoint:     -0.1 C
Wind:         0 knots 
Sunshine:     0.0 hours (today)
Rainfall:     0.0 mm since midnight

Summary:      very humid, very cold, calm, 2.0 C