Station: Portable Btsm (Dfes)  
Atmospheric Gas Attenuation - ITU Rec 676-11
----------------- dB/100km -----------------
Date Time
Temp
RH %
AH g/m3
Dew Point
Wind Direction
Speed kph
Gust kph
Barometer mB
Rainfall Since 9am
24GHz
47GHz
76GHz
122GHz
134GHz
241GHz
18/07 20:30
12.7
28
3.12
-5.2
0
0
1013.1
0
8.0
18.1
20.4
52.4
33.7
111.3
18/07 20:20
12.9
27
3.04
-5.5
0
0
1013.1
0
7.8
18.0
20.0
51.6
32.8
108.0
18/07 20:10
13.1
28
3.2
-4.9
0
0
1013.1
0
8.2
18.1
20.5
52.9
34.4
113.8
18/07 20:00
13.4
29
3.37
-4.2
0
0
1013.1
0
8.5
18.3
21.0
54.1
36.1
119.8
18/07 19:50
13.9
27
3.24
-4.8
0
0
1013.1
0
8.2
18.0
20.4
52.7
34.5
114.2
18/07 19:40
14.1
27
3.28
-4.5
0
0
1013.1
0
8.3
18.1
20.5
52.9
34.9
115.4
18/07 19:30
14.5
25
3.11
-5
0
0
1013.1
0
7.9
17.8
19.9
51.2
32.9
108.6
18/07 19:20
15
25
3.21
-4.8
0
0
1013.1
0
8.1
17.8
20.1
51.7
33.8
111.6
18/07 19:10
15.5
25
3.3
-4.4
0
0
1013.1
0
8.3
17.8
20.2
52.2
34.5
114.2
18/07 19:00
16.1
22
3.02
-5.2
0
0
1013.1
0
7.7
17.4
19.2
49.5
31.4
103.3
18/07 18:50
16.7
22
3.13
-5.2
0
0
1013.1
0
7.9
17.4
19.4
50.0
32.2
106.5
18/07 18:40
17.7
20
3.02
-5.6
0
0
1013.1
0
7.7
17.1
18.9
48.5
30.8
101.3
18/07 18:30
18.6
18
2.86
-5.7
0
0
1013.1
0
7.3
16.7
18.2
46.8
28.9
94.7
18/07 18:20
19.2
18
2.97
-5.8
0
0
1013.1
0
7.5
16.7
18.4
47.3
29.7
97.8
18/07 18:10
19.8
17
2.9
-5.6
0
0
1013.1
0
7.4
16.6
18.1
46.4
28.8
94.7
18/07 18:00
20.5
17
3.02
-5.4
0
2
1013.1
0
7.6
16.6
18.3
46.9
29.7
98.1
18/07 17:50
21.3
16
2.98
-5
0
0
1013.1
0
7.5
16.4
18.0
46.2
29.1
95.8
18/07 17:40
22.3
16
3.16
-4.9
0
0
1013.1
0
7.9
16.4
18.3
47.0
30.4
100.7
18/07 17:30
23.3
15
3.14
-4.5
2
4
1013.1
0
7.8
16.2
18.0
46.3
29.9
98.9
18/07 17:20
24.1
14
3.06
-4.4
4
6
1013.1
0
7.6
16.0
17.6
45.3
28.9
95.3
18/07 17:10
24.7
14
3.17
-4.3
6
7
1013.1
0
7.8
16.0
17.8
45.8
29.7
98.3
18/07 17:00
25.1
14
3.24
-4.2
6
7
1013.1
0
8.0
16.1
17.9
46.1
30.2
100.1
18/07 16:50
25.2
14
3.26
-4.3
7
9
1013.1
0
8.0
16.1
18.0
46.2
30.3
100.6
18/07 16:40
25.7
14
3.35
-3.9
6
9
1013.1
0
8.2
16.1
18.1
46.6
31.0
103.0
18/07 16:30
25.9
14
3.39
-3.8
6
9
1013.1
0
8.3
16.1
18.2
46.8
31.3
104.0
18/07 16:20
25.8
14
3.37
-3.7
6
7
1013.1
0
8.2
16.1
18.1
46.7
31.1
103.5
18/07 16:10
25.8
13
3.13
-4
7
11
1013.1
0
7.7
15.8
17.5
44.9
28.9
95.7
18/07 16:00
25.8
13
3.13
-4
9
13
1013.1
0
7.7
15.8
17.5
44.9
28.9
95.7
18/07 15:40
26
14
3.41
-3.7
7
9
1013.1
0
8.3
16.1
18.2
46.9
31.4
104.6
18/07 15:30
25.7
14
3.35
-3.4
7
13
1013.1
0
8.2
16.1
18.1
46.6
31.0
103.0
18/07 15:20
25.9
14
3.39
-3.4
7
9
1013.1
0
8.3
16.1
18.2
46.8
31.3
104.0
18/07 15:10
25.9
14
3.39
-3.5
9
13
1013.1
0
8.3
16.1
18.2
46.8
31.3
104.0
18/07 15:00
26.2
14
3.45
-3
6
7
1013.1
0
8.4
16.1
18.3
47.1
31.7
105.6
18/07 14:50
25.6
15
3.57
-3.1
7
9
1013.1
0
8.6
16.4
18.7
48.3
33.1
110.3
18/07 14:40
25.8
14
3.37
-3.2
9
13
1013.1
0
8.2
16.1
18.1
46.7
31.1
103.5
18/07 14:30
26
15
3.65
-2.5
6
11
1013.1
0
8.8
16.4
18.9
48.7
33.6
112.4
18/07 14:20
26.1
15
3.67
-2.4
4
7
1013.1
0
8.8
16.4
18.9
48.8
33.8
112.9
18/07 14:10
25.7
16
3.83
-2.2
6
7
1013.1
0
9.2
16.6
19.5
50.2
35.4
118.7
18/07 14:00
25.4
16
3.77
-2.3
7
11
1013.1
0
9.0
16.6
19.4
49.9
35.0
117.1
18/07 13:50
25.3
16
3.75
-2.1
9
13
1013.1
0
9.0
16.6
19.3
49.8
34.9
116.6
18/07 13:40
25.1
16
3.7
-2.1
7
9
1013.1
0
8.9
16.6
19.2
49.6
34.5
115.2
18/07 13:30
25.2
16
3.72
-2.1
9
13
1013.1
0
8.9
16.6
19.3
49.7
34.6
115.8
18/07 13:20
25.3
16
3.75
-1.7
6
11
1013.1
0
9.0
16.6
19.3
49.8
34.9
116.6
18/07 13:10
25.1
17
3.94
-1.7
4
9
1013.1
0
9.4
16.9
19.9
51.4
36.7
123.2
18/07 13:00
24.7
17
3.85
-1.7
7
13
1013.1
0
9.2
16.8
19.7
51.0
36.1
120.8
18/07 12:50
24.4
17
3.78
-1.7
9
11
1013.1
0
9.1
16.8
19.6
50.6
35.5
118.9
18/07 12:40
24.5
17
3.8
-1.7
9
15
1013.1
0
9.1
16.8
19.6
50.7
35.7
119.4
18/07 12:30
24.2
17
3.74
-2
9
13
1013.1
0
9.0
16.8
19.5
50.4
35.2
117.8
18/07 12:20
24
18
3.92
-1.8
11
15
1013.1
0
9.4
17.0
20.1
51.9
37.0
124.1
18/07 12:10
23.9
18
3.89
-1.5
11
13
1013.1
0
9.3
17.0
20.0
51.7
36.8
123.3
18/07 12:00
23.6
18
3.83
-1.6
11
17
1013.1
0
9.2
17.0
19.9
51.5
36.3
121.7
18/07 11:50
23.6
19
4.04
-1.3
11
15
1013.1
0
9.6
17.3
20.5
53.1
38.4
128.8
18/07 11:40
23.5
19
4.02
-1.5
11
15
1013.1
0
9.6
17.2
20.5
53.0
38.2
128.3
18/07 11:30
23.1
19
3.93
-1.6
13
15
1013.1
0
9.4
17.2
20.3
52.6
37.5
125.8
18/07 11:20
23
19
3.9
-1.4
13
19
1013.1
0
9.4
17.2
20.3
52.4
37.3
124.9
18/07 11:10
22.4
20
3.97
-1.8
17
22
1013.1
0
9.5
17.4
20.6
53.3
38.2
128.2
18/07 11:00
22.4
20
3.97
-1.6
15
20
1013.1
0
9.5
17.4
20.6
53.3
38.2
128.2
18/07 10:50
22.2
20
3.93
-1.4
13
17
1013.1
0
9.5
17.4
20.6
53.1
37.9
127.1
18/07 10:40
21.7
21
4.01
-1.2
15
19
1013.1
0
9.6
17.6
20.9
54.1
39.0
130.7
18/07 10:30
21.6
22
4.17
-1.1
13
19
1013.1
0
10.0
17.8
21.4
55.4
40.6
136.5
18/07 10:20
21.3
22
4.1
-1.1
11
17
1013.1
0
9.8
17.7
21.3
55.1
40.0
134.5
18/07 10:10
20.8
23
4.16
-1
15
20
1013.1
0
10.0
17.9
21.6
55.9
40.9
137.4
18/07 10:00
21
22
4.03
-1.1
9
15
1013.1
0
9.7
17.7
21.2
54.7
39.5
132.5
18/07 09:50
20.4
23
4.07
-1.1
11
13
1013.1
0
9.8
17.9
21.4
55.4
40.2
134.8
18/07 09:40
20
24
4.15
-1.1
9
13
1013.1
0
10.0
18.1
21.8
56.3
41.2
138.4
18/07 09:30
19.7
24
4.08
-1.3
11
15
1013.1
0
9.8
18.0
21.6
56.0
40.6
136.3
18/07 09:20
19.2
25
4.12
-1.3
13
13
1013.1
0
9.9
18.2
21.9
56.6
41.3
138.6
18/07 09:10
18.9
25
4.05
-1.4
11
17
1013.1
0
9.8
18.1
21.7
56.2
40.7
136.5
18/07 09:00
18.5
26
4.11
-1.4
11
15
1013.1
0
9.9
18.3
22.0
57.0
41.5
139.4
18/07 08:50
18
26
3.99
-1.5
9
13
1013.1
0
9.7
18.2
21.8
56.4
40.5
135.8
18/07 08:40
17.3
27
3.98
-1.8
7
11
1013.1
0
9.7
18.4
21.9
56.7
40.8
136.6
18/07 08:30
16.1
28
3.84
-2.3
7
9
1013.1
0
9.4
18.4
21.8
56.4
39.9
133.3
18/07 08:20
15.1
29
3.74
-2.5
7
9
1013.1
0
9.2
18.5
21.7
56.2
39.3
131.2
18/07 08:10
14.4
30
3.71
-2.8
6
7
1013.1
0
9.2
18.6
21.8
56.4
39.3
131.1
18/07 08:00
13.9
31
3.72
-3
6
7
1013.1
0
9.2
18.7
22.0
56.8
39.7
132.3
18/07 07:50
13.2
31
3.56
-3.3
6
7
1013.1
0
8.9
18.6
21.7
55.9
38.3
127.3
18/07 07:40
12.5
32
3.52
-3.5
6
7
1013.1
0
8.9
18.7
21.7
56.1
38.2
126.8
18/07 07:30
11.8
33
3.47
-3.9
6
6
1013.1
0
8.8
18.8
21.7
56.1
37.9
126.0
18/07 07:20
10.9
35
3.48
-4
2
4
1013.1
0
8.8
19.0
22.0
56.8
38.5
127.7
18/07 07:10
9.9
37
3.46
-4.2
2
4
1013.1
0
8.8
19.1
22.2
57.3
38.7
128.5
18/07 07:00
9.4
37
3.35
-4.3
2
2
1013.1
0
8.6
19.1
21.9
56.7
37.7
124.9
18/07 06:50
9.3
38
3.42
-4.3
2
4
1013.1
0
8.7
19.2
22.2
57.4
38.6
127.8
18/07 06:40
9.3
38
3.42
-4.3
2
4
1013.1
0
8.7
19.2
22.2
57.4
38.6
127.8
18/07 06:30
9.5
37
3.37
-4.4
4
4
1013.1
0
8.6
19.1
22.0
56.8
37.9
125.5
18/07 06:20
9.5
36
3.28
-4.6
4
6
1013.1
0
8.4
19.0
21.7
56.0
36.9
122.0
18/07 06:10
9.5
37
3.37
-4.4
4
6
1013.1
0
8.6
19.1
22.0
56.8
37.9
125.5
18/07 06:00
9.7
36
3.32
-4.5
6
7
1013.1
0
8.5
19.0
21.8
56.2
37.2
123.3
18/07 05:50
9.9
36
3.36
-4.5
6
7
1013.1
0
8.6
19.0
21.9
56.4
37.6
124.5
18/07 05:40
10.2
35
3.33
-4.6
6
7
1013.1
0
8.5
18.9
21.7
55.9
37.1
122.9
18/07 05:30
10.3
34
3.26
-4.7
4
6
1013.1
0
8.4
18.8
21.4
55.2
36.3
120.0
18/07 05:20
10.2
35
3.33
-4.6
4
4
1013.1
0
8.5
18.9
21.7
55.9
37.1
122.9
18/07 05:10
10.1
35
3.31
-4.6
4
4
1013.1
0
8.5
18.9
21.6
55.8
37.0
122.3
18/07 05:00
10.3
34
3.26
-4.6
6
6
1013.1
0
8.4
18.8
21.4
55.2
36.3
120.0
18/07 04:50
10.6
33
3.22
-4.8
4
7
1013.1
0
8.3
18.7
21.2
54.7
35.7
118.0
18/07 04:40
10.5
34
3.3
-4.6
2
4
1013.1
0
8.4
18.8
21.5
55.5
36.7
121.3
18/07 04:30
10.9
33
3.28
-4.6
4
4
1013.1
0
8.4
18.7
21.3
55.0
36.3
119.9
18/07 04:20
10.5
33
3.2
-5
4
4
1013.1
0
8.2
18.7
21.2
54.6
35.6
117.4
18/07 04:10
10.3
33
3.16
-5
6
6
1013.1
0
8.2
18.6
21.1
54.3
35.2
116.1
18/07 04:00
10.5
33
3.2
-5
6
7
1013.1
0
8.2
18.7
21.2
54.6
35.6
117.4
18/07 03:50
10.7
32
3.14
-5.1
7
9
1013.1
0
8.1
18.5
20.9
53.9
34.8
114.8
Last Refresh: 18-Jul-2026 22:28:12