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City Data Info
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Del Rio, Texas

Average Temperature Rankings, September 1977

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  • Record Coolest
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  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1977
1-Month
87.9°F
(31.1°C)
82.3°F
(27.9°C)
5.6°F
(3.2°C)
66th Coolest
Coolest since:
1974
1st Warmest
Warmest to Date
1977
Aug–Sep 1977
2-Month
89.2°F
(31.8°C)
85.2°F
(29.6°C)
4.0°F
(2.2°C)
65th Coolest
Coolest since:
1971, 1974
2nd Warmest
Warmest to Date
2019
Jul–Sep 1977
3-Month
88.8°F
(31.6°C)
86.1°F
(30.1°C)
2.7°F
(1.5°C)
62nd Coolest
Coolest since:
1976
5th Warmest
Warmest since:
1951
Jun–Sep 1977
4-Month
87.9°F
(31.1°C)
86.1°F
(30.1°C)
1.8°F
(1.0°C)
55th Coolest
Coolest since:
1976
12th Warmest
Warmest since:
1951
May–Sep 1977
5-Month
85.8°F
(29.9°C)
85.0°F
(29.4°C)
0.8°F
(0.5°C)
46th Coolest
Coolest since:
1976
21st Warmest
Warmest since:
1998
Ties: 1955
Apr–Sep 1977
6-Month
83.3°F
(28.5°C)
83.2°F
(28.4°C)
0.1°F
(0.1°C)
37th Coolest
Coolest since:
1976
29th Warmest
Warmest since:
2011
Ties: 1967
Mar–Sep 1977
7-Month
80.7°F
(27.1°C)
80.8°F
(27.1°C)
-0.1°F
(0.0°C)
31st Coolest
Coolest since:
1987
35th Warmest
Warmest since:
2011
Ties: 2003, 2019
Feb–Sep 1977
8-Month
77.8°F
(25.4°C)
78.0°F
(25.6°C)
-0.2°F
(-0.2°C)
30th Coolest
Coolest since:
1987
35th Warmest
Warmest since:
2000
Jan–Sep 1977
9-Month
74.5°F
(23.6°C)
75.3°F
(24.1°C)
-0.8°F
(-0.5°C)
21st Coolest
Coolest since:
1968
44th Warmest
Warmest since:
2000
Ties: 1983, 2014
Dec 1976–Sep 1977
10-Month
72.2°F
(22.3°C)
73.2°F
(22.9°C)
-1.0°F
(-0.6°C)
15th Coolest
Coolest since:
1968
50th Warmest
Warmest since:
2000
Ties: 1981
Nov 1976–Sep 1977
11-Month
70.7°F
(21.5°C)
72.3°F
(22.4°C)
-1.6°F
(-0.9°C)
8th Coolest
Coolest since:
1968, 1973
57th Warmest
Warmest since:
2000
Ties: 2010
Oct 1976–Sep 1977
12-Month
70.2°F
(21.2°C)
72.4°F
(22.4°C)
-2.2°F
(-1.2°C)
4th Coolest
Coolest since:
1968
61st Warmest
Warmest since:
2000
Ties: 1973
Apr 1976–Sep 1977
18-Month
73.3°F
(22.9°C)
76.0°F
(24.4°C)
-2.7°F
(-1.5°C)
1st Coolest
Coolest since:
1977
63rd Warmest
Warmest since:
2000
Oct 1975–Sep 1977
24-Month
70.8°F
(21.6°C)
72.5°F
(22.5°C)
-1.7°F
(-0.9°C)
2nd Coolest
Coolest since:
1971
61st Warmest
Warmest since:
2000
Oct 1974–Sep 1977
36-Month
70.7°F
(21.5°C)
72.4°F
(22.4°C)
-1.7°F
(-0.9°C)
2nd Coolest
Coolest since:
1970
59th Warmest
Warmest since:
2000
Oct 1973–Sep 1977
48-Month
71.2°F
(21.8°C)
72.4°F
(22.4°C)
-1.2°F
(-0.6°C)
7th Coolest
Coolest since:
1971
52nd Warmest
Warmest since:
2001
Ties: 1976
Oct 1972–Sep 1977
60-Month
71.0°F
(21.7°C)
72.4°F
(22.4°C)
-1.4°F
(-0.7°C)
2nd Coolest
Coolest since:
1979
55th Warmest
Warmest since:
2002

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