Station: Sydney Airport  
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 04:20
16.4
57
7.96
7.9
6
7
1013.6
0
18.1
24.2
36.1
94.6
87.1
299.4
21/09 04:10
17.1
49
7.13
6.3
6
9
1013.6
0
16.3
22.8
32.7
85.6
76.3
261.4
21/09 04:00
16.8
40
5.72
3.1
0
2
1013.5
0
13.4
20.8
27.8
72.5
60.1
204.5
21/09 03:50
16.5
35
4.91
1
7
7
1013.5
0
11.7
19.8
25.2
65.5
51.2
173.4
21/09 03:40
17.5
31
4.62
0.2
0
0
1013.5
0
11.0
19.2
24.0
62.1
47.5
160.2
21/09 03:30
18
30
4.61
0.2
0
0
1013.5
0
11.0
19.0
23.8
61.7
47.1
158.9
21/09 03:20
19
27
4.4
-0.4
0
0
1013.5
0
10.5
18.6
22.8
59.1
44.3
149.2
21/09 03:10
18.9
27
4.37
-0.5
2
6
1013.6
0
10.5
18.6
22.8
59.0
44.0
148.3
21/09 03:00
19.3
26
4.31
-0.7
4
6
1013.6
0
10.3
18.4
22.5
58.2
43.2
145.4
21/09 02:50
19.7
26
4.41
-0.3
6
7
1013.7
0
10.5
18.5
22.7
58.7
44.0
148.4
21/09 02:40
18.6
28
4.46
-0.2
7
9
1013.7
0
10.7
18.7
23.1
60.0
45.2
152.2
21/09 02:30
18.4
28
4.4
-0.4
7
11
1013.9
0
10.5
18.7
23.0
59.6
44.6
150.4
21/09 02:20
19.2
27
4.45
-0.2
2
7
1014
0
10.6
18.6
22.9
59.5
44.7
150.8
21/09 02:10
19.8
25
4.27
-0.8
0
0
1014
0
10.2
18.3
22.2
57.5
42.6
143.1
21/09 02:00
20.3
24
4.22
-0.9
0
0
1014.1
0
10.1
18.1
21.9
56.8
41.8
140.5
21/09 01:50
20.3
24
4.22
-0.9
4
9
1014.2
0
10.1
18.1
21.9
56.8
41.8
140.5
21/09 01:40
20.2
24
4.2
-1
9
11
1014.3
0
10.1
18.1
21.9
56.7
41.6
140.0
21/09 01:30
20.4
24
4.25
-0.8
11
15
1014.4
0
10.2
18.1
22.0
57.0
42.1
141.5
21/09 01:20
20.4
24
4.25
-0.8
13
15
1014.4
0
10.2
18.1
22.0
57.0
42.1
141.5
21/09 01:10
20.1
25
4.35
-0.5
13
15
1014.6
0
10.4
18.3
22.4
58.0
43.2
145.6
21/09 01:00
20.2
26
4.55
0.1
11
13
1014.7
0
10.8
18.6
23.0
59.6
45.3
152.7
21/09 00:50
20.4
25
4.42
-0.3
11
13
1014.8
0
10.5
18.4
22.6
58.4
43.8
147.7
21/09 00:40
20.7
25
4.5
0
11
11
1014.9
0
10.7
18.4
22.7
58.9
44.5
150.0
21/09 00:30
20.2
26
4.55
0.1
13
15
1015
0
10.8
18.6
23.0
59.7
45.3
152.8
21/09 00:20
20.4
25
4.42
-0.3
13
15
1015.1
0
10.5
18.4
22.6
58.4
43.8
147.7
21/09 00:10
21.2
22
4.08
-1.3
17
19
1015.2
0
9.8
17.8
21.3
55.1
40.0
134.2
21/09 00:00
21.9
21
4.05
-1.4
17
20
1015.4
0
9.7
17.6
21.1
54.4
39.3
132.1
20/09 23:50
22
21
4.08
-1.3
19
20
1015.5
0
9.8
17.7
21.1
54.6
39.6
133.0
20/09 23:40
22.3
21
4.15
-1.1
19
22
1015.6
0
9.9
17.7
21.3
55.0
40.2
135.0
20/09 23:30
21.7
23
4.39
-0.3
17
20
1015.9
0
10.4
18.1
22.2
57.3
42.9
144.5
20/09 23:20
21.9
22
4.24
-0.8
17
19
1015.9
0
10.1
17.9
21.6
56.0
41.3
138.8
20/09 23:10
22.1
21
4.1
-1.2
17
20
1016
0
9.8
17.7
21.2
54.7
39.8
133.6
20/09 23:00
22.4
21
4.17
-1
17
20
1016
0
10.0
17.7
21.3
55.1
40.3
135.5
20/09 22:50
23.1
20
4.13
-1.1
19
22
1016.1
0
9.9
17.5
21.0
54.3
39.6
133.1
20/09 22:40
23.4
20
4.21
-0.8
19
28
1016.1
0
10.0
17.6
21.2
54.8
40.2
135.4
20/09 22:30
23.5
19
4.02
-1.4
24
32
1016
0
9.6
17.3
20.6
53.2
38.3
128.6
20/09 22:20
24
18
3.92
-1.8
24
33
1016.1
0
9.4
17.1
20.2
52.1
37.1
124.5
20/09 22:10
24.3
17
3.76
-2.3
26
33
1016.3
0
9.1
16.9
19.7
50.7
35.5
118.7
20/09 22:00
24.4
17
3.78
-2.2
22
33
1016.4
0
9.1
16.9
19.7
50.8
35.6
119.2
20/09 21:50
24.6
15
3.38
-3.7
19
26
1016.6
0
8.3
16.4
18.5
47.6
31.8
105.6
20/09 21:40
24.8
14
3.19
-4.5
17
22
1016.8
0
7.9
16.2
18.0
46.1
29.9
99.2
20/09 21:30
24.6
14
3.15
-4.6
15
26
1016.9
0
7.8
16.2
17.9
45.9
29.6
98.1
20/09 21:20
25
14
3.22
-4.3
15
26
1016.8
0
7.9
16.2
18.0
46.2
30.1
99.9
20/09 21:10
25
14
3.22
-4.3
17
19
1016.8
0
7.9
16.2
18.0
46.2
30.1
99.9
20/09 21:00
25.2
13
3.03
-5.1
17
19
1016.8
0
7.5
15.9
17.4
44.7
28.3
93.5
20/09 20:50
25.2
14
3.26
-4.2
20
26
1016.9
0
8.0
16.2
18.1
46.4
30.5
101.0
20/09 20:40
25.2
13
3.03
-5.1
22
26
1016.9
0
7.5
15.9
17.4
44.7
28.3
93.5
20/09 20:30
25.7
13
3.11
-4.7
24
30
1016.9
0
7.7
15.9
17.5
45.0
28.9
95.5
20/09 20:20
25.5
13
3.08
-4.9
20
30
1016.8
0
7.6
15.9
17.5
44.9
28.7
94.8
20/09 20:10
25.6
13
3.09
-4.8
17
26
1016.6
0
7.6
15.9
17.5
44.9
28.7
95.0
20/09 20:00
25.7
13
3.11
-4.7
17
28
1016.5
0
7.7
15.9
17.5
45.0
28.9
95.5
20/09 19:50
25.6
13
3.09
-4.8
19
22
1016.5
0
7.6
15.9
17.5
44.9
28.7
95.0
20/09 19:40
25.7
13
3.11
-4.7
20
26
1016.3
0
7.7
15.9
17.5
45.0
28.9
95.5
20/09 19:30
26
13
3.16
-4.5
20
26
1016.2
0
7.8
15.9
17.6
45.2
29.2
96.8
20/09 19:20
26.2
13
3.2
-4.4
22
28
1016.1
0
7.9
15.9
17.7
45.4
29.5
97.8
20/09 19:10
26.5
13
3.25
-4.1
20
28
1015.9
0
8.0
15.9
17.7
45.6
29.9
99.1
20/09 19:00
27
12
3.09
-4.8
9
13
1015.6
0
7.6
15.7
17.2
44.1
28.2
93.4
20/09 18:50
25.9
20
4.84
1.2
0
0
1015.5
0
11.2
17.9
22.4
58.1
45.1
152.8
20/09 18:40
19.6
70
11.82
14
0
0
1015.4
0
26.1
29.5
49.8
131.1
133.2
460.7
20/09 18:30
19.7
68
11.55
13.6
6
9
1015.3
0
25.5
29.0
48.6
127.9
129.3
447.3
20/09 18:20
20
67
11.58
13.7
9
13
1015.1
0
25.6
28.9
48.5
127.8
129.2
447.0
20/09 18:10
20.2
66
11.54
13.6
13
15
1015.1
0
25.5
28.8
48.2
127.0
128.3
444.0
20/09 18:00
21
61
11.17
13.2
13
15
1015.1
0
24.7
27.9
46.3
121.8
122.1
422.4
20/09 17:50
21.9
57
11
13
13
17
1014.9
0
24.3
27.4
45.1
118.6
118.5
409.9
20/09 17:40
22.9
51
10.42
12.2
13
17
1014.8
0
23.0
26.2
42.3
111.2
109.7
379.3
20/09 17:30
24.4
39
8.68
9.6
9
17
1014.7
0
19.3
23.2
35.2
92.4
87.1
300.1
20/09 17:20
29.8
14
4.2
-0.5
9
13
1014.5
0
9.8
16.4
19.6
50.6
37.2
125.2
20/09 17:10
29.8
14
4.2
-0.5
15
19
1014.4
0
9.8
16.4
19.6
50.6
37.2
125.1
20/09 17:00
28.4
18
5
1.8
19
24
1014.3
0
11.5
17.6
22.2
57.5
45.3
153.6
20/09 16:50
28.4
19
5.28
2.6
17
22
1014.2
0
12.1
17.9
23.0
59.7
48.0
163.1
20/09 16:40
27.9
20
5.41
2.9
22
28
1014
0
12.4
18.1
23.5
61.1
49.5
168.4
20/09 16:30
28
19
5.17
2.2
22
28
1014
0
11.9
17.8
22.8
59.1
47.1
160.1
20/09 16:20
28.2
18
4.95
1.7
24
28
1013.9
0
11.4
17.5
22.1
57.3
44.9
152.2
20/09 16:10
28.2
18
4.95
1.7
26
30
1014
0
11.4
17.5
22.1
57.3
44.9
152.3
20/09 16:00
28.2
19
5.22
2.4
28
32
1014.1
0
12.0
17.9
22.9
59.4
47.5
161.4
20/09 15:50
28.1
19
5.2
2.3
26
30
1014.2
0
11.9
17.9
22.8
59.3
47.3
160.9
20/09 15:40
28.5
19
5.31
2.7
24
32
1014.2
0
12.1
17.9
23.0
59.9
48.2
163.9
20/09 15:30
28.6
20
5.62
3.5
19
26
1014.4
0
12.8
18.3
23.9
62.2
51.1
174.3
20/09 15:20
28.8
20
5.68
3.6
20
28
1014.3
0
12.9
18.3
24.0
62.6
51.6
175.9
20/09 15:10
29.3
19
5.55
3.3
24
30
1014.4
0
12.6
18.1
23.5
61.2
50.0
170.5
20/09 15:00
29.1
19
5.49
3.1
24
28
1014.4
0
12.5
18.0
23.4
60.9
49.6
168.9
20/09 14:50
29.3
18
5.26
2.5
24
30
1014.5
0
12.0
17.7
22.7
58.9
47.3
160.7
20/09 14:40
29.8
17
5.1
2.1
24
32
1014.7
0
11.7
17.4
22.1
57.4
45.5
154.5
20/09 14:30
29.3
19
5.55
3.3
24
28
1014.8
0
12.6
18.1
23.5
61.2
50.1
170.6
20/09 14:20
29.6
18
5.34
2.8
22
30
1014.8
0
12.2
17.8
22.9
59.4
47.9
162.9
20/09 14:10
30.3
17
5.24
2.5
20
26
1015
0
11.9
17.5
22.4
58.1
46.5
158.3
20/09 14:00
29.9
15
4.53
0.5
20
28
1015.1
0
10.5
16.8
20.5
53.1
40.2
135.7
20/09 13:50
30.3
15
4.62
0.8
19
24
1015.2
0
10.7
16.8
20.7
53.5
40.8
138.0
20/09 13:40
30.9
14
4.46
0.3
13
17
1015.3
0
10.3
16.5
20.1
51.9
39.1
131.9
20/09 13:30
32.3
12
4.12
-0.7
19
26
1015.6
0
9.6
15.9
18.9
48.7
35.4
119.3
20/09 13:20
32.1
12
4.07
-0.9
19
28
1015.8
0
9.5
15.9
18.8
48.5
35.1
118.0
20/09 13:10
31.9
12
4.03
-1
19
28
1015.9
0
9.4
15.9
18.7
48.3
34.8
117.0
20/09 13:00
31.6
11
3.64
-2.4
22
32
1016.1
0
8.6
15.5
17.8
45.7
31.5
105.4
20/09 12:50
31.7
12
3.99
-1.2
22
30
1016.4
0
9.3
15.9
18.7
48.2
34.6
116.1
20/09 12:40
30.9
11
3.5
-3
17
22
1016.7
0
8.4
15.5
17.5
45.1
30.6
102.0
20/09 12:30
31
12
3.84
-1.7
20
30
1016.9
0
9.1
15.9
18.4
47.5
33.5
112.4
20/09 12:20
31.6
12
3.97
-1.2
19
30
1017.2
0
9.3
15.9
18.7
48.1
34.4
115.7
20/09 12:10
30.4
12
3.72
-2.2
15
22
1017.4
0
8.8
15.9
18.2
47.0
32.7
109.5
20/09 12:00
30.5
13
4.05
-1
11
19
1017.7
0
9.5
16.2
19.1
49.3
35.6
119.7
20/09 11:50
29.7
14
4.18
-0.6
15
28
1017.9
0
9.8
16.5
19.7
50.8
37.1
125.0
Last Refresh: 21-Sep-2026 04:03:43