Del Rio, Texas September 2018 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
81.4
83.0
-1.6
14
54
1974
2023
2008
2017
bottom-third
1953,1984,1993,2004
2
84.8
86.1
-1.3
21
47
1971
2023
2008
2017
bottom-third
3
86.7
87.1
-0.4
30
38
1976
2023
2010
2017
normal
1999
4
87.7
87.0
0.7
50
18
1971
2023
2017
2015
top-third
2015,2021
5
87.0
85.9
1.1
55
13
1976
2023
2017
2011
top-third
6
84.7
83.9
0.8
52
15
1976
2022
2017
2012
top-third
1963
7
82.7
81.6
1.1
58
9
1987
2011
2017
2012
top-third
2009
8
80.2
78.9
1.3
58
8
1987
2000
2017
2011
top-third
9
76.9
76.2
0.7
54
12
1987
2000
2016
2017
top-third
1999,2020
10
74.7
74.1
0.6
53
13
1968
2000
2016
2017
top-third
1952,1999
11
73.9
73.1
0.8
56
10
1987
2000
2016
2017
top-third
2012
12
73.8
73.2
0.6
54
12
1968,1987
2022
2015
2017
top-third
1955,1999,2013
18
77.1
76.7
0.4
49
16
1977
2023
2015
2017
top-third
24
74.3
73.1
1.2
58
6
1971,1988
2023
2016
2017
top-tenth
36
74.2
73.1
1.1
58
4
1970
2023
2017
2013
top-tenth
2022
48
73.8
73.1
0.7
57
3
1971
2023
2017
2014
top-tenth
2000,2002,2014,2019
60
73.5
73.1
0.4
48
10
1979
2023
2017
2017
top-third
2001,2003,2015,2017,2019