Monday, December 31, 2012

Feeling Chilled?

For the first time since mid November, we are finally into a stretch of days during which the minimum temperatures are a few degrees below their climatological averages.  The past three days we were a few degrees below average for the minimum temperature, and that's the case this morning as well.  


Source: NWS
The last period we had with minimum temperatures so far below average was 10-13 November (top plot).  

In addition, there's quite a bit of low level moisture over northern Utah, and this makes for some spectacular cloud scenes.  Below is a web cam photo taken looking southwest through Provo Canyon from the top of the Arrowhead Chair at Sundance yesterday afternoon.

Source: Sundance, NWS

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