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Weather Averages for
Swinney Switch, TX
Latitude: 28°22'N,
Longitude: 97°40'W,
Elevation: 57.9 m,
Distance: 13.30 km
Average temperature over 39 years |
°C |
22 |
12 |
14 |
18 |
22 |
25 |
28 |
29 |
30 |
27 |
23 |
17 |
13 |
Average high temperature over 39 years |
°C |
27 |
17 |
20 |
24 |
27 |
30 |
33 |
35 |
35 |
32 |
28 |
23 |
19 |
Average low temperature over 39 years |
°C |
16 |
6 |
8 |
12 |
17 |
20 |
22 |
23 |
23 |
21 |
17 |
12 |
8 |
Highest recorded temperature over 39 years |
°C |
45 |
33 |
38 |
38 |
40 |
38 |
45 |
43 |
42 |
40 |
39 |
35 |
31 |
Lowest recorded temperature over 39 years |
°C |
-11 |
-9 |
-6 |
-3 |
0 |
8 |
13 |
18 |
17 |
8 |
1 |
-3 |
-11 |
Average number of days above 27°C over 39 years |
days |
120 |
- |
- |
1 |
3 |
9 |
23 |
28 |
28 |
20 |
7 |
- |
- |
Average precipitation over 39 years |
cm |
76.2 |
4.3 |
5.1 |
3.0 |
5.6 |
9.4 |
8.6 |
7.1 |
6.3 |
11.7 |
7.1 |
4.1 |
4.1 |
Average dew point over 39 years |
°C |
15 |
6 |
7 |
11 |
15 |
19 |
21 |
22 |
22 |
20 |
16 |
11 |
7 |
Most recorded rainfall over 39 years |
cm |
112.0 |
15.5 |
16.8 |
9.9 |
21.1 |
27.9 |
34.0 |
33.3 |
21.8 |
53.1 |
23.4 |
12.7 |
18.8 |
Least recorded rainfall over 39 years |
cm |
27.2 |
- |
- |
- |
- |
- |
0.3 |
- |
- |
1.3 |
0.3 |
- |
0.3 |
Average number of days with thunderstorms over 32 years |
days |
38 |
1 |
1 |
2 |
3 |
5 |
5 |
5 |
6 |
6 |
2 |
1 |
1 |
Average number of days with fog over 32 years |
days |
187 |
18 |
16 |
17 |
18 |
18 |
15 |
12 |
13 |
14 |
15 |
15 |
16 |
Average morning relative humidity over 39 years |
% |
86 |
82 |
83 |
83 |
85 |
88 |
90 |
91 |
90 |
88 |
86 |
83 |
82 |
Average evening relative humidity over 39 years |
% |
53 |
56 |
53 |
50 |
53 |
57 |
54 |
50 |
50 |
53 |
51 |
52 |
54 |
Average wind speed over 39 years |
km/h |
16.1 |
16.1 |
17.7 |
17.7 |
17.7 |
16.1 |
16.1 |
14.5 |
14.5 |
12.9 |
12.9 |
14.5 |
16.1 |
Average number of days above 22°C over 39 years |
days |
226 |
2 |
4 |
11 |
21 |
29 |
30 |
31 |
31 |
29 |
24 |
11 |
4 |
Average number of days below 4.5°C over 39 years |
days |
59 |
18 |
12 |
5 |
1 |
- |
- |
- |
- |
- |
1 |
7 |
15 |
Check weather averages for nearby locations (some locations might offer more data):
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