[Signalman]

Hope those people at the GW conference have bundled up. It's cold out there!

[OldDeckHand]

According to About.com, the average High for Copenhagen in December is 39, and the average low is 32, FWIW.

The record high is 54 and the record low is 9.

[CedarDave]

AlGore is showing up at the conference. According to the well documented Gore-affect it will be cold and snowy, both for his visit and Obama's on Friday:

Monday Night
Overcast. Low: 32 °F . Wind NNE 6 mph .

Tuesday
Partly Cloudy. High: 37 °F . Wind WSW 6 mph . Windchill: 28 °F .

Tuesday Night
Chance of Snow. Partly Cloudy. Low: 33 °F . Wind WSW 8 mph . Chance of precipitation 20% (water equivalent of 0.06 in). Windchill: 26 °F .

Wednesday
Partly Cloudy. High: 37 °F . Wind SSW 13 mph . Windchill: 24 °F .

Wednesday Night
Overcast. Low: 30 °F . Wind North 17 mph . Windchill: 24 °F .

Thursday
Chance of Snow. Scattered Clouds. High: 32 °F . Wind NE 31 mph . Chance of precipitation 20% (water equivalent of 0.03 in). Windchill: 17 °F .

Thursday Night
Chance of Snow. Scattered Clouds. Low: 24 °F . Wind ENE 24 mph . Chance of precipitation 20% (water equivalent of 0.06 in). Windchill: 13 °F .

Friday
Chance of Snow. Scattered Clouds. High: 30 °F . Wind ENE 13 mph . Chance of precipitation 20% (water equivalent of 0.05 in). Windchill: 21 °F .

Friday Night
Chance of Snow. Scattered Clouds. Low: 24 °F . Wind SW 13 mph . Chance of precipitation 20% (water equivalent of 0.09 in). Windchill: 15 °F .