Station: Perth 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
09/08 16:10 16 67 9.13 9.9 17 24 1020.9 0 20.6 26.4 41.1 108.0 103.2 355.4
09/08 16:00 16.4 66 9.21 10 20 24 1020.9 0 20.8 26.4 41.3 108.3 103.7 357.2
09/08 15:50 16.4 67 9.35 10.3 15 22 1021 0 21.0 26.6 41.8 109.8 105.5 363.7
09/08 15:40 17 61 8.83 9.4 17 24 1021 0 19.9 25.6 39.5 103.5 98.0 337.4
09/08 15:30 17 62 8.97 9.7 17 22 1021 0 20.2 25.8 40.0 104.9 99.8 343.7
09/08 15:20 16.4 63 8.79 9.3 17 22 1021 0 19.9 25.7 39.6 103.8 98.2 338.2
09/08 15:10 16.7 60 8.53 8.9 15 24 1021 0 19.3 25.2 38.4 100.8 94.5 325.2
09/08 15:00 16.9 61 8.77 9.3 17 24 1021.1 0 19.8 25.6 39.3 103.0 97.4 335.2
09/08 14:50 17.2 62 9.08 9.9 17 20 1021.1 0 20.4 26.0 40.3 105.8 101.0 347.8
09/08 14:40 17.3 63 9.28 10.2 17 26 1021.1 0 20.9 26.3 41.1 107.8 103.4 356.4
09/08 14:30 17 59 8.54 8.9 15 24 1021.2 0 19.3 25.2 38.3 100.5 94.3 324.5
09/08 14:20 17 57 8.25 8.4 17 22 1021.3 0 18.7 24.7 37.2 97.5 90.7 311.7
09/08 14:10 17.2 56 8.2 8.4 17 24 1021.2 0 18.6 24.6 37.0 96.8 89.8 308.7
09/08 14:00 17.5 56 8.35 8.6 17 28 1021.3 0 18.9 24.8 37.4 97.9 91.3 314.1
09/08 13:50 16.9 57 8.2 8.3 17 26 1021.3 0 18.6 24.7 37.1 97.2 90.1 309.9
09/08 13:40 17.1 58 8.44 8.8 11 24 1021.5 0 19.1 25.0 37.9 99.4 93.0 319.8
09/08 13:30 16.8 57 8.15 8.2 15 22 1021.7 0 18.5 24.7 37.0 96.8 89.7 308.2
09/08 13:20 16.8 59 8.43 8.8 15 22 1021.8 0 19.1 25.1 38.0 99.7 93.2 320.6
09/08 13:10 17.1 57 8.3 8.5 13 20 1021.8 0 18.8 24.8 37.4 98.0 91.2 313.7
09/08 13:00 16.5 58 8.14 8.2 13 20 1021.9 0 18.5 24.7 37.1 97.1 89.9 309.0
09/08 12:50 16.3 57 7.91 7.8 15 20 1022.1 0 18.0 24.4 36.3 95.0 87.2 299.7
09/08 12:40 16.3 59 8.19 8.3 11 17 1022.3 0 18.6 24.9 37.4 97.9 90.8 312.1
09/08 12:30 16.2 60 8.27 8.4 11 15 1022.4 0 18.8 25.0 37.7 98.8 91.9 316.0
09/08 12:20 16.5 59 8.28 8.5 9 15 1022.5 0 18.8 25.0 37.6 98.6 91.7 315.3
09/08 12:10 16.1 61 8.36 8.6 7 13 1022.8 0 19.0 25.2 38.1 99.9 93.2 320.6
09/08 12:00 15.9 61 8.26 8.4 7 11 1023 0 18.8 25.1 37.9 99.2 92.2 316.9
09/08 11:50 15.5 61 8.06 8 9 13 1023.2 0 18.3 24.9 37.3 97.6 90.1 309.6
09/08 11:40 15.5 64 8.46 8.7 6 7 1023.3 0 19.2 25.6 38.8 101.8 95.3 327.6
09/08 11:30 15.3 63 8.23 8.3 6 13 1023.4 0 18.7 25.3 38.0 99.6 92.6 318.1
09/08 11:20 14.8 65 8.23 8.3 7 15 1023.6 0 18.7 25.4 38.3 100.3 93.2 320.2
09/08 11:10 14.5 66 8.21 8.2 7 11 1023.7 0 18.7 25.5 38.4 100.5 93.3 320.5
09/08 11:00 14.2 67 8.18 8.2 9 13 1023.7 0 18.7 25.5 38.4 100.5 93.2 320.3
09/08 10:50 14.2 69 8.43 8.6 7 11 1023.8 0 19.2 25.9 39.4 103.2 96.5 331.8
09/08 10:40 14.1 68 8.25 8.3 4 9 1023.9 0 18.8 25.6 38.7 101.4 94.3 324.0
09/08 10:20 13.7 70 8.29 8.3 6 11 1024.1 0 18.9 25.8 39.1 102.4 95.3 327.5
09/08 10:10 13.3 71 8.2 8.2 7 11 1024.2 0 18.7 25.8 38.9 102.0 94.6 325.1
09/08 10:00 12.9 74 8.34 8.4 4 9 1024.3 0 19.1 26.2 39.7 104.0 97.0 333.3
09/08 09:50 12.4 75 8.2 8.1 7 11 1024.3 0 18.8 26.1 39.4 103.1 95.7 328.8
09/08 09:40 12.3 79 8.58 8.8 7 11 1024.3 0 19.6 26.7 41.0 107.4 101.0 347.2
09/08 09:30 11.6 78 8.11 7.9 7 9 1024.4 0 18.6 26.2 39.4 103.2 95.5 328.0
09/08 09:20 11.5 80 8.26 8.2 6 9 1024.4 0 19.0 26.4 40.1 105.0 97.7 335.5
09/08 09:10 10.7 83 8.15 7.9 9 11 1024.5 0 18.8 26.5 40.0 104.9 97.2 333.7
09/08 09:00 10.2 83 7.9 7.4 9 13 1024.5 0 18.3 26.2 39.2 102.8 94.4 323.9
09/08 08:50 9.9 83 7.75 7.2 9 11 1024.4 3.6 17.9 26.1 38.8 101.5 92.7 317.9
09/08 08:40 9.8 84 7.8 7.2 9 13 1024.3 3.6 18.1 26.2 39.0 102.2 93.5 320.7
09/08 08:30 9.6 84 7.7 7 7 11 1024.2 3.6 17.8 26.1 38.7 101.3 92.4 316.7
09/08 08:20 9 86 7.58 6.8 7 13 1024.1 3.6 17.6 26.0 38.5 100.7 91.4 313.3
09/08 08:10 8.8 87 7.58 6.8 9 13 1024 3.6 17.6 26.1 38.6 101.0 91.7 314.1
09/08 08:00 8.4 90 7.64 6.9 7 11 1023.8 3.6 17.8 26.3 39.0 102.2 93.0 318.6
09/08 07:50 8 90 7.44 6.5 7 13 1023.7 3.6 17.4 26.1 38.4 100.4 90.7 310.5
09/08 07:40 7.8 92 7.51 6.6 7 11 1023.7 3.6 17.5 26.3 38.8 101.5 91.9 314.7
09/08 07:30 7.4 92 7.32 6.2 9 13 1023.6 3.6 17.1 26.0 38.2 99.8 89.7 307.0
09/08 07:20 7.3 92 7.27 6.1 9 13 1023.6 3.6 17.0 26.0 38.0 99.4 89.1 305.0
09/08 07:10 7.3 92 7.27 6.1 6 11 1023.6 3.6 17.0 26.0 38.0 99.4 89.1 305.0
09/08 07:00 7.3 93 7.35 6.2 7 13 1023.6 3.6 17.2 26.1 38.3 100.3 90.2 308.9
09/08 06:50 7.3 93 7.35 6.2 6 9 1023.6 3.6 17.2 26.1 38.3 100.3 90.2 308.9
09/08 06:40 7.2 93 7.3 6.1 7 9 1023.6 3.6 17.1 26.1 38.2 99.9 89.7 306.9
09/08 06:30 7.2 93 7.3 6.1 6 9 1023.6 3.6 17.1 26.1 38.2 99.9 89.7 306.9
09/08 06:20 7.1 94 7.33 6.2 9 11 1023.5 3.6 17.2 26.1 38.3 100.3 90.2 308.7
09/08 06:10 7 94 7.29 6.1 7 9 1023.4 3.6 17.1 26.1 38.2 100.0 89.7 307.1
09/08 06:00 6.9 94 7.24 6 6 9 1023.3 3.6 17.0 26.0 38.0 99.5 89.2 305.0
09/08 05:50 6.9 93 7.16 5.8 7 11 1023.2 3.6 16.8 25.9 37.7 98.6 88.0 301.1
09/08 05:40 6.9 93 7.16 5.8 7 11 1023.1 3.6 16.8 25.9 37.7 98.6 88.0 301.1
09/08 05:30 7.1 92 7.18 5.9 9 13 1023.1 3.6 16.8 25.9 37.7 98.6 88.1 301.3
09/08 05:20 7.2 92 7.23 6 11 13 1022.9 3.6 16.9 25.9 37.8 99.0 88.6 303.3
09/08 05:10 7.1 92 7.18 5.9 9 15 1022.9 3.6 16.8 25.9 37.7 98.6 88.1 301.3
09/08 05:00 7.2 93 7.3 6.1 9 13 1022.8 3.6 17.1 26.0 38.1 99.8 89.6 306.7
09/08 04:50 7.1 93 7.26 6 9 11 1022.9 3.6 17.0 26.0 38.0 99.5 89.2 305.1
09/08 04:40 7 93 7.21 5.9 7 11 1022.9 3.6 16.9 25.9 37.9 99.0 88.6 303.1
09/08 04:30 6.9 93 7.16 5.8 7 9 1022.8 3.6 16.8 25.9 37.7 98.6 88.0 301.0
09/08 04:20 6.8 93 7.12 5.7 7 11 1022.7 3.6 16.7 25.8 37.6 98.3 87.6 299.5
09/08 04:10 6.9 93 7.16 5.8 7 9 1022.7 3.6 16.8 25.9 37.7 98.6 88.0 301.0
09/08 04:00 7 93 7.21 5.9 6 7 1022.8 3.6 16.9 25.9 37.8 99.0 88.6 303.1
09/08 03:50 6.9 93 7.16 5.8 7 9 1022.7 3.6 16.8 25.9 37.7 98.6 88.0 301.0
09/08 03:40 6.9 94 7.24 6 7 7 1022.8 3.6 17.0 26.0 38.0 99.5 89.1 304.9
09/08 03:30 6.7 94 7.15 5.8 7 9 1022.8 3.6 16.8 25.9 37.7 98.7 88.1 301.3
09/08 03:20 6.9 93 7.16 5.8 7 11 1022.8 3.6 16.8 25.9 37.7 98.6 88.0 301.0
09/08 03:10 7.1 94 7.33 6.2 11 13 1022.7 3.6 17.2 26.1 38.3 100.2 90.1 308.5
09/08 03:00 7.1 94 7.33 6.2 4 11 1022.8 3.6 17.2 26.1 38.3 100.3 90.1 308.5
09/08 02:50 7.1 94 7.33 6.2 2 7 1023 3.6 17.2 26.1 38.3 100.3 90.1 308.6
09/08 02:40 6.9 94 7.24 6 7 11 1022.8 3.6 17.0 26.0 38.0 99.5 89.1 304.9
09/08 02:30 6.9 94 7.24 6 9 11 1022.7 3.6 17.0 26.0 38.0 99.5 89.1 304.9
09/08 02:20 6.9 94 7.24 6 9 13 1022.6 3.6 17.0 26.0 38.0 99.5 89.1 304.9
09/08 02:10 6.9 95 7.32 6.2 7 11 1022.7 3.6 17.2 26.2 38.4 100.4 90.2 308.8
09/08 02:00 6.7 95 7.22 6 6 9 1022.8 3.6 16.9 26.0 38.0 99.5 89.1 304.7
09/08 01:50 6.8 95 7.27 6.1 6 9 1022.9 3.6 17.0 26.1 38.2 100.0 89.7 306.8
09/08 01:40 6.7 95 7.22 6 0 0 1023.1 3.6 16.9 26.1 38.0 99.6 89.1 304.8
09/08 01:30 6.5 95 7.13 5.8 6 7 1023 3.6 16.8 26.0 37.8 98.8 88.1 301.2
09/08 01:20 6.5 94 7.05 5.6 6 6 1023 3.6 16.6 25.8 37.4 97.9 87.0 297.3
09/08 01:10 6.5 94 7.05 5.6 7 7 1023 3.6 16.6 25.8 37.4 97.9 87.0 297.3
09/08 01:00 6.7 94 7.15 5.8 7 9 1022.8 3.6 16.8 25.9 37.7 98.7 88.1 301.3
09/08 00:50 6.9 95 7.32 6.2 9 11 1022.8 3.6 17.2 26.2 38.4 100.4 90.2 308.8
09/08 00:40 6.9 95 7.32 6.2 7 9 1022.9 3.6 17.2 26.2 38.4 100.4 90.2 308.8
09/08 00:30 6.9 95 7.32 6.2 7 7 1023 3.6 17.2 26.2 38.4 100.4 90.2 308.9
09/08 00:20 6.7 95 7.22 6 0 0 1023 3.6 16.9 26.1 38.0 99.5 89.1 304.8
09/08 00:10 6.6 95 7.18 5.9 4 7 1022.9 3.6 16.9 26.0 37.9 99.2 88.6 303.2
09/08 00:00 6.6 95 7.18 5.9 9 7 1022.7 3.6 16.9 26.0 37.9 99.2 88.6 303.1
08/08 23:50 6.5 95 7.13 5.8 9 9 1022.8 3.6 16.8 26.0 37.8 98.8 88.0 301.1
08/08 23:40 6.2 95 6.99 5.5 9 13 1022.6 3.6 16.5 25.8 37.3 97.5 86.4 295.4
08/08 23:30 6.1 95 6.94 5.4 9 11 1022.5 3.6 16.4 25.7 37.1 97.1 85.8 293.3

Last Refresh: 09-Aug-2026 17:52:01

Bureau of Meteorology