KSL Outdoor Weather Planner

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Historical Weather Data for September 19
Average high temperature during the last 30 years
76° F
Average low temperature during the last 30 years
51° F
Chance measureable precipitation will occur (for the
24 hour period. For any 6 hr. period, chances are about 1/2 that shown)
23%
Time sun is first seen in east if there were no mountains.
(the sky gets light about 25 minutes before this.)
7:12 AM
Time sun is last seen in west if there were no mountains.
(the sky stays light about 25 minutes after this.)
7:30 PM
Average Temperatures
1:00 am
59° F
2:00 am
58° F
3:00 am
58° F
4:00 am
57° F
5:00 am
56° F
6:00 am
55° F
7:00 am
55° F
8:00 am
51° F
9:00 am
56° F
10:00 am
61° F
11:00 am
64° F
12:00 pm
68° F
1:00 pm
71° F
2:00 pm
73° F
3:00 pm
74° F
4:00 pm
75° F
5:00 pm
76° F
6:00 pm
75° F
7:00 pm
74° F
8:00 pm
71° F
9:00 pm
65° F
10:00 pm
64° F
11:00 pm
62° F
12:00 pm
60° F
This Day in Weather History: September 19
In 1999, two tornadoes touched down south of Park Valley. They were on the ground for 3 minutes and were part of a line of severe thunderstorms. It was the first time that 2 or more tornadoes were photographed on the ground at the same time in Utah.