Station: St Helens
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
21/09 11:40
16.7
27
3.84
-2.4
13
32
1018.9
0
9.4
18.5
21.8
56.4
39.8
133.1
21/09 11:30
14.9
24
3.06
-5.5
13
28
1018.5
0
7.8
17.8
19.8
50.9
32.4
106.7
21/09 11:20
14.8
24
3.04
-5.5
11
22
1018.6
0
7.8
17.8
19.8
50.8
32.2
106.1
21/09 11:10
15
22
2.82
-6.5
13
20
1018.5
0
7.3
17.5
19.0
48.8
29.9
97.9
21/09 11:00
15.3
24
3.13
-5.1
11
30
1018.3
0
8.0
17.8
19.9
51.2
33.0
108.8
21/09 10:50
14.6
24
3
-5.7
13
24
1018.5
0
7.7
17.8
19.7
50.6
31.9
104.9
21/09 10:40
14.8
24
3.04
-5.5
19
30
1018.2
0
7.8
17.8
19.8
50.8
32.2
106.1
21/09 10:30
14.2
24
2.93
-6.1
17
26
1018
0
7.6
17.7
19.5
50.2
31.3
102.8
21/09 10:20
14.6
27
3.38
-4.2
11
26
1018.1
0
8.5
18.3
20.9
53.8
35.9
119.0
21/09 10:10
14.5
28
3.48
-3.8
20
26
1018
0
8.7
18.4
21.2
54.7
37.0
122.9
21/09 10:00
13.7
28
3.32
-4.5
22
35
1017.8
0
8.4
18.3
20.9
53.8
35.6
118.0
21/09 09:50
14
28
3.38
-4.2
20
33
1017.8
0
8.5
18.4
21.0
54.1
36.1
119.8
21/09 09:40
13.5
31
3.63
-3.3
13
30
1017.7
0
9.1
18.8
22.0
56.7
39.1
130.0
21/09 09:30
13.7
36
4.26
-1.1
11
24
1017.5
0
10.4
19.6
24.0
62.1
45.9
154.1
21/09 09:20
13.3
35
4.04
-1.8
15
22
1017.5
0
9.9
19.4
23.4
60.4
43.7
146.2
21/09 09:10
13.1
36
4.11
-1.6
11
20
1017.3
0
10.1
19.5
23.6
61.2
44.5
149.3
21/09 09:00
12.9
38
4.28
-1.1
15
24
1016.9
0
10.5
19.8
24.3
62.9
46.5
156.3
21/09 08:50
12.5
37
4.07
-1.8
17
26
1016.7
0
10.0
19.6
23.7
61.2
44.4
148.7
21/09 08:40
12.2
40
4.32
-1
13
24
1016.7
0
10.6
20.0
24.6
63.7
47.4
159.2
21/09 08:30
11.8
37
3.89
-2.4
17
35
1016.3
0
9.7
19.4
23.2
60.1
42.7
142.8
21/09 08:20
11.6
41
4.26
-1.2
19
32
1016.3
0
10.4
20.0
24.6
63.6
47.0
157.9
21/09 08:10
11.3
39
3.98
-2.1
15
30
1016
0
9.9
19.7
23.7
61.3
44.0
147.2
21/09 08:00
11.3
45
4.59
-0.2
11
20
1015.8
0
11.2
20.5
25.8
66.9
51.0
171.9
21/09 07:50
11
43
4.3
-1.1
11
19
1015.5
0
10.5
20.2
24.8
64.4
47.8
160.6
21/09 07:40
10.8
45
4.45
-0.6
13
20
1015.4
0
10.9
20.4
25.4
66.0
49.7
167.1
21/09 07:30
10.6
44
4.3
-1.1
15
28
1015.1
0
10.6
20.2
25.0
64.7
48.0
161.3
21/09 07:20
10.3
45
4.31
-1.1
17
26
1015
0
10.6
20.3
25.1
65.0
48.3
162.3
21/09 07:10
10.3
43
4.12
-1.7
9
26
1014.8
0
10.2
20.0
24.4
63.2
46.1
154.5
21/09 07:00
10.4
45
4.34
-1
7
13
1014.4
0
10.6
20.3
25.1
65.2
48.6
163.3
21/09 06:50
10
48
4.51
-0.5
9
17
1013.9
0
11.0
20.6
25.8
67.1
50.8
171.0
21/09 06:40
9.9
52
4.86
0.5
6
15
1013.5
0
11.8
21.1
27.1
70.5
55.0
185.8
21/09 06:30
9.6
54
4.95
0.8
7
11
1013.2
0
12.0
21.3
27.5
71.6
56.3
190.3
21/09 06:20
9.9
52
4.86
0.5
9
17
1012.8
0
11.8
21.1
27.1
70.5
55.0
185.7
21/09 06:10
10
52
4.89
0.6
9
15
1012.3
0
11.8
21.1
27.1
70.6
55.2
186.7
21/09 06:00
9.9
51
4.76
0.3
9
15
1012
0
11.6
20.9
26.7
69.4
53.7
181.4
21/09 05:50
10
51
4.79
0.3
11
20
1011.7
0
11.6
20.9
26.8
69.6
54.0
182.4
21/09 05:40
10.4
50
4.82
0.4
13
22
1011.3
0
11.7
20.9
26.7
69.5
54.1
182.7
21/09 05:30
10.3
52
4.98
0.9
11
17
1011.1
0
12.0
21.1
27.3
71.1
56.1
189.6
21/09 05:20
10.8
51
5.04
1.1
13
24
1010.7
0
12.1
21.1
27.4
71.2
56.4
190.8
21/09 05:10
10.9
51
5.07
1.2
13
20
1010.2
0
12.2
21.1
27.4
71.4
56.7
191.8
21/09 05:00
10.9
53
5.27
1.7
13
26
1009.8
0
12.6
21.4
28.1
73.3
59.0
200.1
21/09 04:50
11.6
52
5.41
2.1
13
22
1009.3
0
12.9
21.4
28.4
74.0
60.2
204.2
21/09 04:40
11.4
54
5.54
2.4
13
20
1009
0
13.2
21.6
28.9
75.4
61.9
210.1
21/09 04:30
11.7
53
5.54
2.5
11
24
1008.7
0
13.2
21.6
28.8
75.1
61.6
209.3
21/09 04:20
12
52
5.54
2.5
13
24
1008.4
0
13.1
21.5
28.7
74.8
61.4
208.4
21/09 04:10
12.2
51
5.5
2.4
13
19
1008.1
0
13.0
21.4
28.4
74.2
60.7
206.2
21/09 04:00
12.3
51
5.54
2.5
15
24
1007.7
0
13.1
21.4
28.5
74.4
61.1
207.5
21/09 03:50
12.4
52
5.68
2.8
13
26
1007.4
0
13.4
21.5
29.0
75.7
62.7
213.1
21/09 03:40
12.4
51
5.57
2.6
13
24
1007.1
0
13.2
21.4
28.6
74.6
61.3
208.4
21/09 03:30
13.1
49
5.59
2.6
17
26
1006.9
0
13.2
21.2
28.4
74.1
61.0
207.4
21/09 03:20
13.2
49
5.63
2.7
17
30
1006.5
0
13.3
21.3
28.5
74.4
61.4
208.8
21/09 03:10
13.1
50
5.71
2.9
15
28
1006.1
0
13.5
21.4
28.8
75.2
62.4
212.3
21/09 03:00
13.4
51
5.93
3.5
13
26
1006
0
13.9
21.6
29.5
77.0
64.8
220.6
21/09 02:50
13.7
50
5.92
3.5
15
32
1005.7
0
13.9
21.5
29.3
76.6
64.4
219.3
21/09 02:40
13.8
50
5.96
3.6
15
24
1005.5
0
14.0
21.6
29.4
76.9
64.8
220.7
21/09 02:30
13.4
51
5.93
3.5
13
30
1005.4
0
13.9
21.6
29.5
77.0
64.7
220.5
21/09 02:20
13.9
50
5.99
3.7
17
30
1005.2
0
14.0
21.6
29.5
77.1
65.0
221.6
21/09 02:10
14.3
50
6.14
4
15
26
1004.8
0
14.3
21.7
29.9
78.1
66.4
226.7
21/09 02:00
14.6
51
6.38
4.6
17
32
1004.5
0
14.8
21.9
30.6
80.1
69.0
235.8
21/09 01:50
14.5
55
6.84
5.6
15
28
1004.4
0
15.8
22.6
32.3
84.6
74.7
255.5
21/09 01:40
14.5
57
7.09
6.1
17
28
1004.2
0
16.3
23.0
33.3
87.1
77.7
266.2
21/09 01:30
14.5
60
7.46
6.8
15
26
1004
0
17.1
23.6
34.6
90.8
82.3
282.1
21/09 01:20
14.7
60
7.55
7
17
30
1003.9
0
17.3
23.7
34.9
91.5
83.2
285.3
21/09 01:10
14.7
61
7.68
7.3
17
30
1003.6
0
17.6
23.8
35.4
92.8
84.8
291.0
21/09 01:00
14.9
61
7.77
7.5
19
37
1003.4
0
17.8
23.9
35.6
93.4
85.7
294.1
21/09 00:50
14.8
63
7.98
7.8
15
28
1003.2
0
18.2
24.3
36.4
95.7
88.4
303.7
21/09 00:40
14.8
65
8.23
8.3
15
32
1002.9
0
18.8
24.6
37.4
98.2
91.5
314.8
21/09 00:30
14.9
64
8.16
8.2
19
39
1002.7
0
18.6
24.5
37.1
97.3
90.5
311.2
21/09 00:20
15
64
8.21
8.3
20
37
1002.5
0
18.7
24.5
37.2
97.7
91.0
313.0
21/09 00:10
15.1
64
8.26
8.3
20
48
1002.3
0
18.8
24.6
37.3
98.1
91.5
314.7
21/09 00:00
15
64
8.21
8.3
24
50
1002.1
0
18.7
24.5
37.2
97.7
91.0
312.9
20/09 23:50
15.1
63
8.13
8.1
22
39
1001.8
0
18.5
24.4
36.8
96.7
89.8
308.8
20/09 23:40
15.1
64
8.26
8.3
22
39
1001.6
0
18.8
24.6
37.3
98.0
91.5
314.6
20/09 23:30
15.2
64
8.31
8.4
24
43
1001.3
0
18.9
24.6
37.5
98.4
92.0
316.3
20/09 23:20
15.4
63
8.28
8.4
26
56
1001.1
0
18.8
24.5
37.2
97.8
91.3
314.1
20/09 23:10
15.2
64
8.31
8.4
24
52
1000.9
0
18.9
24.6
37.4
98.3
91.9
316.2
20/09 23:00
15.2
64
8.31
8.4
22
43
1000.7
0
18.9
24.6
37.4
98.3
91.9
316.2
20/09 22:50
15.4
63
8.28
8.4
24
44
1000.5
0
18.8
24.5
37.2
97.7
91.3
314.0
20/09 22:40
15.3
63
8.23
8.3
24
48
1000.4
0
18.7
24.4
37.1
97.3
90.8
312.1
20/09 22:30
15.5
63
8.33
8.5
26
56
1000.1
0
18.9
24.5
37.3
98.1
91.8
315.7
20/09 22:20
15.4
62
8.15
8.2
22
41
1000.2
0
18.6
24.3
36.7
96.4
89.6
308.1
20/09 22:10
15.5
61
8.06
8
24
61
1000
0
18.4
24.1
36.3
95.3
88.4
303.8
20/09 22:00
15.8
60
8.08
8.1
30
59
999.6
0
18.4
24.0
36.2
95.1
88.3
303.4
20/09 21:50
15.8
60
8.08
8.1
26
50
999.5
0
18.4
24.0
36.2
95.1
88.2
303.4
20/09 21:40
15.7
61
8.16
8.2
24
50
999.6
0
18.6
24.2
36.6
96.1
89.4
307.3
20/09 21:30
16
59
8.04
8
26
50
999.4
0
18.3
23.9
36.0
94.5
87.5
300.8
20/09 21:20
16.2
58
8
7.9
26
54
999.4
0
18.2
23.8
35.7
93.8
86.8
298.3
20/09 21:10
16.1
59
8.09
8.1
22
43
999.2
0
18.4
23.9
36.1
94.8
88.0
302.6
20/09 21:00
16.4
58
8.09
8.1
28
69
999.1
0
18.4
23.9
36.0
94.5
87.7
301.4
20/09 20:50
16.5
55
7.72
7.4
30
72
999
0
17.6
23.3
34.5
90.6
83.0
285.1
20/09 20:40
17.2
50
7.32
6.7
32
59
998.7
0
16.7
22.5
32.8
85.9
77.5
265.7
20/09 20:30
17.4
50
7.41
6.9
30
61
998.6
0
16.9
22.6
33.0
86.6
78.3
268.8
20/09 20:20
17.2
53
7.76
7.5
33
70
998.6
0
17.7
23.1
34.4
90.2
82.7
284.2
20/09 20:10
17.5
52
7.75
7.5
39
70
998.6
0
17.6
23.0
34.2
89.8
82.3
282.7
20/09 20:00
17.6
52
7.8
7.6
35
69
998.4
0
17.7
23.1
34.3
90.1
82.8
284.4
20/09 19:50
17.7
53
8
8
33
65
998.3
0
18.1
23.4
35.0
92.0
85.1
292.5
20/09 19:40
17.6
54
8.1
8.2
32
57
998.2
0
18.4
23.5
35.4
93.1
86.4
297.1
20/09 19:30
17.6
55
8.25
8.5
33
82
998.3
0
18.7
23.8
36.0
94.6
88.2
303.6
20/09 19:20
17.4
57
8.45
8.8
28
67
998.5
0
19.1
24.1
36.8
96.8
90.9
313.0
20/09 19:10
17.8
54
8.2
8.4
32
59
998.4
0
18.6
23.6
35.7
93.8
87.4
300.7
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