Utah Outdoor Weather Planner

KSL Outdoor Weather Planner

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Historical Weather Data for December 31
Average high temperature during the last 30 years
36° F
Average low temperature during the last 30 years
21° F
Chance measureable precipitation will occur (for the
24 hour period. For any 6 hr. period, chances are about 1/2 that shown)
32%
Time sun is first seen in east if there were no mountains.
(the sky gets light about 25 minutes before this.)
7:52 AM
Time sun is last seen in west if there were no mountains.
(the sky stays light about 25 minutes after this.)
5:10 PM
Average Temperatures
1:00 am
27° F
2:00 am
27° F
3:00 am
27° F
4:00 am
27° F
5:00 am
26° F
6:00 am
26° F
7:00 am
26° F
8:00 am
26° F
9:00 am
21° F
10:00 am
27° F
11:00 am
29° F
12:00 pm
31° F
1:00 pm
33° F
2:00 pm
34° F
3:00 pm
36° F
4:00 pm
35° F
5:00 pm
34° F
6:00 pm
31° F
7:00 pm
29° F
8:00 pm
29° F
9:00 pm
29° F
10:00 pm
28° F
11:00 pm
28° F
12:00 pm
28° F
This Day in Weather History: December 31
In 1965, a man was killed in an avalanche in Park City. In 1975, a major winter storm produced near-blizzard conditions across northern Utah, resulting in numerous vehicle accidents and damages totaling $300,000. In 1998, a New Year's Eve storm caused hazardous driving conditions. In 2002, at least 40 accidents occurred in Salt Lake City due to snow. In 2005, two snowshoers were hit by an avalanche on Mt. Timpanogos near Emerald Lake. One person survived and the other died.