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KSL Outdoor Weather Planner

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Historical Weather Data for August 31
Average high temperature during the last 30 years
84° F
Average low temperature during the last 30 years
58° F
Chance measureable precipitation will occur (for the
24 hour period. For any 6 hr. period, chances are about 1/2 that shown)
11%
Time sun is first seen in east if there were no mountains.
(the sky gets light about 25 minutes before this.)
6:53 AM
Time sun is last seen in west if there were no mountains.
(the sky stays light about 25 minutes after this.)
8:02 PM
Average Temperatures
12:00 am
66° F
1:00 am
65° F
2:00 am
65° F
3:00 am
64° F
4:00 am
63° F
5:00 am
62° F
6:00 am
61° F
7:00 am
58° F
8:00 am
64° F
9:00 am
69° F
10:00 am
72° F
11:00 am
75° F
12:00 pm
78° F
1:00 pm
80° F
2:00 pm
82° F
3:00 pm
83° F
4:00 pm
83° F
5:00 pm
84° F
6:00 pm
82° F
7:00 pm
80° F
8:00 pm
76° F
9:00 pm
71° F
10:00 pm
69° F
11:00 pm
68° F
This Day in Weather History: August 31
In 1939, a woman was swept to her death by a flash flood at the head of Diamond Creek in the Book Cliffs near Cisco. In 1977, lightning struck a herd of sheep near Orangeville. It killed 14 lambs, burning the wool around their ears and stomachs. In 1986, a tornado crossed the Green River and hit Canyonlands NP. In 2005, record cold hit Utah with Alta at 32 degrees and Brian Head with 29 degrees.