Station: Rottnest Island  

  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
31/12 07:50 21.6 48 9.1 10.1 22 24 1014.7 0 20.3 24.5 38.0 99.7 95.2 328.3
31/12 07:40 21.4 49 9.19 10.3 24 28 1014.7 0 20.5 24.7 38.4 100.9 96.5 333.0
31/12 07:30 21.1 50 9.21 10.3 22 30 1014.7 0 20.5 24.8 38.6 101.4 97.2 335.1
31/12 07:20 20.9 51 9.29 10.4 19 26 1014.8 0 20.7 25.0 39.0 102.5 98.4 339.4
31/12 07:10 20.5 51 9.07 10 24 30 1014.9 0 20.3 24.8 38.4 100.8 96.2 331.6
31/12 07:00 20.2 52 9.09 10 22 30 1014.9 0 20.3 24.9 38.6 101.4 96.8 333.7
31/12 06:50 20.1 53 9.21 10.2 20 26 1014.9 0 20.6 25.1 39.1 102.7 98.4 339.3
31/12 06:40 20 53 9.16 10.1 20 24 1015.1 0 20.5 25.1 39.0 102.4 97.9 337.6
31/12 06:30 19.8 54 9.22 10.2 20 28 1015 0 20.6 25.2 39.3 103.2 98.9 341.1
31/12 06:20 19.5 55 9.23 10.2 19 22 1015.1 0 20.6 25.3 39.5 103.7 99.4 342.8
31/12 06:10 19.4 55 9.18 10.1 20 24 1015.1 0 20.5 25.3 39.4 103.4 98.9 341.1
31/12 06:00 19.2 56 9.23 10.2 22 30 1014.9 0 20.7 25.4 39.6 104.1 99.8 344.1
31/12 05:50 19 57 9.29 10.3 22 26 1015.1 0 20.8 25.6 40.0 105.0 100.8 347.6
31/12 05:40 18.8 57 9.18 10.1 19 22 1014.9 0 20.6 25.4 39.7 104.1 99.7 343.6
31/12 05:30 18.5 58 9.18 10.1 20 30 1014.8 0 20.6 25.5 39.8 104.5 100.0 344.9
31/12 05:20 18.5 58 9.18 10.1 15 19 1014.6 0 20.6 25.5 39.8 104.5 100.0 344.8
31/12 05:10 18.6 58 9.23 10.2 19 22 1014.5 0 20.7 25.6 39.9 104.8 100.5 346.6
31/12 05:00 18.7 57 9.13 10 22 33 1014.4 0 20.5 25.4 39.5 103.7 99.1 341.7
31/12 04:50 18.9 57 9.23 10.2 26 30 1014.3 0 20.7 25.5 39.8 104.4 100.1 345.2
31/12 04:40 18.9 56 9.07 9.9 22 35 1014.2 0 20.3 25.2 39.2 102.8 98.1 338.1
31/12 04:30 19 58 9.45 10.6 24 33 1014.2 0 21.1 25.8 40.6 106.5 102.8 354.5
31/12 04:20 19.1 57 9.34 10.4 22 28 1014.1 0 20.9 25.6 40.1 105.3 101.2 349.1
31/12 04:10 19.3 56 9.29 10.3 24 32 1014 0 20.8 25.4 39.8 104.5 100.3 346.0
31/12 04:00 19.6 54 9.12 10 30 41 1013.9 0 20.4 25.1 39.0 102.4 97.8 337.3
31/12 03:50 19.7 56 9.51 10.7 28 35 1013.9 0 21.2 25.7 40.4 106.2 102.6 353.9
31/12 03:40 19.8 55 9.39 10.5 26 33 1013.9 0 21.0 25.4 39.9 104.8 101.0 348.2
31/12 03:30 20 54 9.33 10.4 30 44 1014 0 20.8 25.3 39.6 104.0 100.0 344.7
31/12 03:20 20 55 9.5 10.7 19 26 1014 0 21.2 25.6 40.2 105.7 102.1 352.2
31/12 03:10 20.3 54 9.5 10.7 22 26 1014 0 21.2 25.5 40.1 105.3 101.7 350.8
31/12 03:00 20.5 52 9.25 10.3 30 39 1014 0 20.6 25.0 39.1 102.5 98.3 339.1
31/12 02:50 20.6 54 9.66 11 26 37 1013.9 0 21.5 25.6 40.5 106.5 103.3 356.5
31/12 02:40 20.7 54 9.72 11.1 20 24 1014 0 21.6 25.7 40.7 107.0 103.9 358.7
31/12 02:30 21 51 9.34 10.5 28 46 1014 0 20.8 25.0 39.1 102.8 98.8 340.9
31/12 02:20 21.3 50 9.32 10.5 33 44 1014.1 0 20.7 24.9 38.9 102.2 98.2 338.8
31/12 02:10 21.3 51 9.51 10.8 24 32 1014.1 0 21.1 25.2 39.6 104.1 100.5 346.9
31/12 02:00 21.5 51 9.62 10.9 24 41 1014.1 0 21.4 25.3 40.0 105.0 101.6 350.8
31/12 01:50 21.4 53 9.94 11.4 22 28 1014.2 0 22.0 25.8 41.2 108.3 105.8 365.2
31/12 01:40 21.7 51 9.73 11.1 24 32 1014.3 0 21.6 25.4 40.3 105.8 102.8 354.7
31/12 01:30 21.6 51 9.67 11 22 32 1014.3 0 21.5 25.4 40.1 105.3 102.1 352.6
31/12 01:20 21.9 49 9.45 10.7 22 26 1014.3 0 21.0 25.0 39.1 102.8 99.1 341.8
31/12 01:10 22.2 48 9.42 10.7 30 37 1014.3 0 20.9 24.8 38.9 102.1 98.3 339.3
31/12 01:00 22.2 47 9.23 10.4 26 35 1014.4 0 20.5 24.6 38.2 100.2 96.0 331.3
31/12 00:50 22.5 45 8.99 10 26 30 1014.5 0 20.0 24.1 37.2 97.5 92.8 320.0
31/12 00:40 22.8 43 8.74 9.6 30 39 1014.5 0 19.5 23.7 36.1 94.8 89.5 308.5
31/12 00:30 22.6 45 9.04 10.1 24 32 1014.6 0 20.1 24.2 37.3 97.9 93.3 321.7
31/12 00:20 22.4 47 9.33 10.5 26 30 1014.7 0 20.7 24.7 38.5 101.0 97.0 334.7
31/12 00:10 22.6 45 9.04 10.1 22 32 1014.8 0 20.1 24.2 37.3 97.9 93.3 321.8
31/12 00:00 22.5 47 9.39 10.9 20 33 1014.7 0 20.8 24.7 38.6 101.5 97.6 336.9
30/12 23:50 22.5 52 10.39 12.4 22 28 1014.8 0 22.9 26.2 42.4 111.4 109.9 379.9
30/12 23:40 22.1 56 10.93 12.9 24 30 1014.8 0 24.1 27.2 44.7 117.5 117.3 405.7
30/12 23:30 22.1 69 13.47 16.1 22 28 1014.8 0 29.5 31.4 55.0 145.0 151.1 523.8
30/12 23:20 22 70 13.58 16.3 22 24 1014.8 0 29.7 31.6 55.5 146.4 152.8 529.8
30/12 23:10 22 72 13.97 16.7 20 24 1014.8 0 30.5 32.2 57.2 150.9 158.3 548.8
30/12 23:00 22.2 70 13.74 16.5 22 28 1014.8 0 30.0 31.8 56.1 147.9 154.7 536.2
30/12 22:50 22.1 72 14.05 16.8 22 26 1014.9 0 30.7 32.4 57.5 151.6 159.2 552.1
30/12 22:40 22 73 14.17 16.9 20 26 1015.1 0 31.0 32.6 58.1 153.2 161.2 558.8
30/12 22:30 21.6 79 14.98 17.8 22 26 1015 0 32.7 34.2 61.9 163.5 173.7 602.3
30/12 22:20 21.7 80 15.26 18.1 22 24 1015.1 0 33.3 34.7 63.1 166.6 177.5 615.8
30/12 22:10 21.7 81 15.45 18.3 22 24 1015.1 0 33.7 35.0 63.9 168.9 180.3 625.5
30/12 22:00 21.5 82 15.46 18.3 22 28 1015.1 0 33.7 35.1 64.2 169.5 180.9 627.7
30/12 21:50 21.5 82 15.46 18.3 22 26 1015.2 0 33.7 35.1 64.2 169.5 181.0 627.7
30/12 21:40 21.5 83 15.65 18.5 20 28 1015.2 0 34.1 35.4 65.0 171.8 183.8 637.5
30/12 21:30 21.6 82 15.55 18.4 24 30 1015.1 0 33.9 35.2 64.5 170.3 182.0 631.5
30/12 21:20 21.5 82 15.46 18.3 28 30 1015.2 0 33.7 35.1 64.2 169.5 181.0 627.7
30/12 21:10 21.4 82 15.37 18.2 28 30 1015.2 0 33.6 35.0 63.8 168.6 179.9 623.9
30/12 21:00 21.4 81 15.18 18 26 32 1015.1 0 33.2 34.6 63.0 166.3 177.1 614.1
30/12 20:50 21.4 81 15.18 18 28 30 1015.2 0 33.2 34.6 63.0 166.3 177.1 614.2
30/12 20:40 21.4 80 15 17.8 28 33 1015.2 0 32.8 34.3 62.2 164.2 174.4 605.0
30/12 20:30 21.4 79 14.81 17.6 28 33 1015 0 32.4 34.0 61.3 161.9 171.6 595.2
30/12 20:20 21.4 78 14.62 17.4 30 33 1015.1 0 32.0 33.6 60.5 159.7 168.9 585.7
30/12 20:10 21.3 78 14.54 17.3 30 33 1015.1 0 31.8 33.5 60.2 158.9 168.0 582.4
30/12 20:00 21.3 77 14.35 17.1 32 39 1015 0 31.4 33.2 59.4 156.7 165.2 572.8
30/12 19:50 21.3 77 14.35 17.1 30 35 1015.1 0 31.4 33.2 59.4 156.7 165.2 572.9
30/12 19:40 21.3 76 14.17 16.9 33 37 1014.9 0 31.0 32.9 58.6 154.6 162.6 563.8
30/12 19:30 21.3 76 14.17 16.9 35 43 1014.9 0 31.0 32.9 58.6 154.6 162.6 563.8
30/12 19:20 21.4 76 14.25 17 32 35 1014.9 0 31.2 33.0 58.8 155.3 163.5 567.0
30/12 19:10 21.4 76 14.25 17 33 39 1014.9 0 31.2 33.0 58.8 155.3 163.5 567.0
30/12 19:00 21.5 75 14.14 16.9 33 41 1014.8 0 30.9 32.7 58.3 153.8 161.8 560.8
30/12 18:50 21.7 74 14.11 16.9 30 33 1014.9 0 30.8 32.6 58.0 153.1 160.9 557.9
30/12 18:40 21.8 74 14.2 17 32 37 1014.9 0 31.0 32.7 58.3 153.9 162.0 561.6
30/12 18:30 21.8 74 14.2 17 37 48 1014.8 0 31.0 32.7 58.3 153.9 162.0 561.6
30/12 18:20 21.8 73 14 16.7 39 46 1014.7 0 30.6 32.4 57.5 151.6 159.1 551.7
30/12 18:10 21.8 72 13.81 16.5 41 48 1014.7 0 30.2 32.0 56.6 149.4 156.4 542.3
30/12 18:00 22 72 13.97 16.7 39 48 1014.8 0 30.5 32.2 57.2 150.9 158.3 548.8
30/12 17:50 22.1 72 14.05 16.8 39 43 1014.8 0 30.7 32.3 57.4 151.6 159.2 552.0
30/12 17:40 22.1 71 13.86 16.6 41 46 1014.6 0 30.3 32.0 56.6 149.4 156.5 542.6
30/12 17:30 22.7 70 14.14 16.9 37 48 1014.7 0 30.8 32.3 57.4 151.4 159.2 552.1
30/12 17:20 22.7 67 13.54 16.3 37 44 1014.7 0 29.6 31.3 54.8 144.7 150.9 523.1
30/12 17:10 23 66 13.56 16.3 33 37 1014.7 0 29.6 31.2 54.7 144.3 150.6 522.0
30/12 17:00 23 67 13.77 16.5 39 48 1014.6 0 30.0 31.5 55.6 146.7 153.5 532.0
30/12 16:50 22.9 65 13.28 16 37 43 1014.8 0 29.0 30.7 53.6 141.4 147.0 509.4
30/12 16:40 23.2 65 13.51 16.3 39 46 1014.7 0 29.5 31.0 54.4 143.4 149.5 518.3
30/12 16:30 23.6 64 13.61 16.4 37 50 1014.7 0 29.6 31.0 54.5 143.8 150.1 520.4
30/12 16:20 23.4 64 13.46 16.2 37 43 1014.9 0 29.3 30.9 54.0 142.5 148.5 514.7
30/12 16:10 23.5 65 13.75 16.5 33 39 1015.1 0 30.0 31.3 55.2 145.6 152.2 527.9
30/12 16:00 23.2 64 13.3 16 39 48 1015 0 29.0 30.7 53.5 141.1 146.7 508.4
30/12 15:50 24 62 13.49 16.3 35 39 1015.1 0 29.4 30.7 53.8 141.8 147.7 512.2
30/12 15:40 23.5 63 13.32 16.1 37 41 1015.3 0 29.0 30.6 53.4 140.9 146.4 507.5
30/12 15:30 23.6 62 13.19 16.1 39 46 1015.3 0 28.8 30.4 52.8 139.3 144.5 500.8
30/12 15:20 24.3 62 13.72 16.6 33 37 1015.6 0 29.8 31.0 54.5 143.8 150.3 521.3

Last Refresh: 31-Dec-2025 10:40:10

Bureau of Meteorology