| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Grand Junction, Colorado in December is slightly cold at -1.8 °C (28.76 °F).
- Afternoons can be cool with average high temperatures reaching 3.7 °C (38.7 °F).
- Overnight temperatures are generally cold with an average low of -7.4 °C (18.7 °F).
- The variation/ range of daily average temperatures in December is 11.1 °C (20 °F).
- The weather in December is droughty with periodic snow. A paltry 15.5mm (0.6in) of liquid falls across on average 6 days.
- In December the blue above Grand Junction, Colorado is reasonably fine with an average of a moderate 6:09 of beaming solar radiation per day.
- The shortest day is 9:24 long and the longest day is 9:35 long with an average length of 9:27.
- There are approximately 3:08 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 66.3% of daylight hours and cloudy 33.7% of daylight hours.
Check the distance to and compare the Grand Junction, Colorado December averages with somewhere beginning with:
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Weather Trend Graph for December in Grand Junction, Colorado, Usa
Navigate to December Weather in Locations Surrounding Grand Junction, Colorado:
- Lander/ Hunt, Wyoming, Usa - 411.4 kms (255.7 miles) N
- Laketown, Ut, Usa - 382.4 kms (237.6 miles) NNW
- Evanstone, Wy, Usa - 316.1 kms (196.4 miles) NW
- Salt Lake City, Utah, Usa - 345.3 kms (214.6 miles) WNW
- Tooele, Ut, Usa - 358.3 kms (222.7 miles) WNW
- Deseret, Ut, Usa - 386.6 kms (240.2 miles) W
- Fillmore, Ut, Usa - 328.5 kms (204.1 miles) W
- Pathfinder Dam, Wy, Usa - 345.2 kms (214.5 miles) NNE
- Laramie, Wy, Usa - 343 kms (213.1 miles) NE
- Cheyenne, Wyoming, Usa - 387.7 kms (240.9 miles) NE
- Fort Collins, Co, Usa - 335.8 kms (208.7 miles) ENE
- Steamboat Springs, Co, Usa - 209.7 kms (130.3 miles) NE
- Fort Morgan, Co, Usa - 423.3 kms (263.1 miles) ENE
- Denver, Colorado, Usa - 322 kms (200.1 miles) ENE
- Colorado Springs Ap, Co, Usa - 330.9 kms (205.7 miles) E
- Pueblo, Colorado, Usa - 361.4 kms (224.6 miles) ESE
- Hermit 7Ese, Co, Usa - 181.9 kms (113 miles) SE
- Montrose, Co, Usa - 132.6 kms (82.4 miles) SSE
- Alamosa/ Bergman Field, Co, Usa - 298.3 kms (185.4 miles) SE