Unfortunately I don't have records for various time ranges...if you use calendar months then a 20° mean would put it near my coldest on station record ... Of course that would be for 30 days .
January here finished as the coldest month since Feb 2015 with a 28.3° mean, even with an 8 day thaw from the 8th thru the 15th where the temp hit 50° five times. Snowfall of 17.6" and precip of 2.79".
Picked up 2" from this second round to go along with 1" this am so right at my 3" prediction . 2" yesterday so 5" for the two days. Remember late last week when it was looking like less than a half inch for sat and today's storm staying mostly south? At least for my area anyway.
Seems like it's been going as planned... Was expecting around 3" personally and another 1.5-2.0 would get me there... Also total LE was around 0.35" and we've had about half that so not far off.