MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... November 18, 2022 November 18, 2022 November 18, 2022 November 18, 2022
Crazy Cold!
https://ticker.mesonet.org/archive/20221118/current-wind.chills.png
Now now, we've seen you out there driving around with two eyeholes scraped into the impenetrable glaze on your windshield. And if you're one of those lunatics that tried pouring hot water on your windshield, only to find out it froze right back, then you earned yourself double duty. NOBODY wants to stand in the cold today and scrape their windshield, of course, but wanna see something REALLY crazy?
It was actually colder yesterday morning than today.
https://ticker.mesonet.org/archive/20221118/yesterdays-lows.png
https://ticker.mesonet.org/archive/20221118/24hour-temp-change.png
https://ticker.mesonet.org/archive/20221118/todays-lows.png
"But how can this be since the big cold front came through last night, Gary?" you ask yourself, once again showing concerning signs of calling yourself by my name. Well, because yesterday morning was clear, so no cloud cover like today trapping in the heat close to the surface (i.e., a lack of radiational cooling), and also light winds yesterday compared to today, so a bit more mixing this morning.
That wind is also blowing some snow around across NE OK, not showing up in our unheated gauges yet.
https://ticker.mesonet.org/archive/20221118/24hour-precip-totals.png
Maybe later today if we can eek out a few degrees above freezing as our high temperatures are headed to record low maximum temperature territory.
https://ticker.mesonet.org/archive/20221118/todays-forecast-highs.png
https://ticker.mesonet.org/archive/20221118/nov18-record-low-tmax.png
Right. So that would mark today as "unusually cold." It's still mid-November, so it doesn't get REALLY REALLY cold too often. Even the record low temperatures are mostly in the teens, and none below zero, signifying November's place as a late-fall month rather than an early-winter one.
https://ticker.mesonet.org/archive/20221118/nov18-record-lows.png
So rest easy--and often--as you scrape away this morning. Remember, it's illegal to drive with a windshield frosted over. Yes, I WILL tell on you.
Gary McManus State Climatologist Oklahoma Mesonet Oklahoma Climatological Survey gmcmanus@mesonet.org
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