Weather in Frederick in December
How warm is it in Frederick in December?
In December the typical daytime high in Frederick is 7.5 °C on average, from 9.5 °C at the start to 6.5 °C at the end of the month.
That is 5.4 °C cooler than in November and 2.0 °C warmer than in January.
The last 10 years were 1.4 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Washington (64 km), Carlisle Wtp (92 km) and Dover (167 km); nearer ones count more.