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Grand Junction weather in December 2020
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- 44°C max day temperature
- 66 days with some rainfall
- -8-8°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 1616 mm of monthly rainfall
- 22 (Low) UV index
The December weather guide for Grand Junction, Colorado shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
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How cold is it in Grand Junction in December?
Daytime temperatures usually reach 4°C in Grand Junction in December, falling to -8°C at night.
How sunny is it in Grand Junction in December?
There are normally 6 hours of bright sunshine each day in Grand Junction in December - that's 62% of daylight hours.
Does it rain in Grand Junction in December?
There are usually 6 days with some rain in Grand Junction in December and the average monthly rainfall is 16mm. Rain may fall as snow in this month.
Grand Junction sunrise & sunset times for December 2020
Browse the sunrise & sunset times for Grand Junction in December 2020. Select a month to view Grand Junction sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Tuesday, 1st December 2020||07:15||16:52|
|Wednesday, 16th December 2020||07:27||16:53|
|Thursday, 31st December 2020||07:33||17:02|
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Metric (°C / mm) | Imperial (°F / inches)
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Where is warm in Colorado in December for 2020/2021?
Below are average maximum temperatures at popular destinations in Colorado in December. Select a destination to see more weather parameters.
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