Turn your central heating off and poke your head out of the door Mark!...It is not 'shockingly mild' !! ...Four local weather stations are reporting temps between 3-4C with dewpoints between 1.5C & 3C, in my book that's decidedly chilly!...
..ok, current conditions (about 4 miles away from the 'shockingly mild' conditions reported in Stafford!) I can report that a visual inspection of the 'Lamp post' weather station shows blobs of sleety stuff blown in a stiff gusty breeze, and an inspection of the car weatherstation, aka the windscreen, showed blobs of a 'splatty' nature