KSL Outdoor Weather Planner

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Historical Weather Data for July 18
Average high temperature during the last 30 years
91° F
Average low temperature during the last 30 years
64° F
Chance measureable precipitation will occur (for the
24 hour period. For any 6 hr. period, chances are about 1/2 that shown)
12%
Time sun is first seen in east if there were no mountains.
(the sky gets light about 25 minutes before this.)
6:11 AM
Time sun is last seen in west if there were no mountains.
(the sky stays light about 25 minutes after this.)
8:56 PM
Average Temperatures
1:00 am
73° F
2:00 am
72° F
3:00 am
71° F
4:00 am
70° F
5:00 am
69° F
6:00 am
68° F
7:00 am
64° F
8:00 am
68° F
9:00 am
72° F
10:00 am
76° F
11:00 am
79° F
12:00 pm
82° F
1:00 pm
85° F
2:00 pm
87° F
3:00 pm
88° F
4:00 pm
89° F
5:00 pm
90° F
6:00 pm
91° F
7:00 pm
89° F
8:00 pm
88° F
9:00 pm
85° F
10:00 pm
79° F
11:00 pm
77° F
12:00 pm
75° F
This Day in Weather History: July 18
In 1918, two large bolts of lightning struck and killed 654 head of sheep on Mill Canyon Peak in American Fork Canyon. There was a 75-foot swath in between the dead sheep and where not a one was injured. The dead sheep all had to be moved to the opposite side of the canyon so as to be "off the watershed." In 2004, south Provo received 1.14 inches of rain in 45 minutes, causing flooding of streets.