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