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
24/03 12:00 21 77 14.1 16.8 13 24 1017.7 0 30.9 33.0 58.6 154.7 162.6 563.6
24/03 11:50 19.9 79 13.57 16.2 17 20 1018 0 29.8 32.5 57.2 150.8 157.3 545.2
24/03 11:40 19.3 83 13.77 16.3 15 17 1018.1 0 30.3 33.1 58.5 154.3 161.5 559.6
24/03 11:30 18.8 84 13.53 16 13 20 1018.1 0 29.8 32.8 57.8 152.5 159.1 551.1
24/03 11:20 18.6 86 13.69 16.2 13 19 1018.2 0 30.2 33.2 58.7 154.8 161.8 560.7
24/03 11:10 18.7 87 13.93 16.5 13 17 1018.1 0 30.7 33.6 59.7 157.5 165.1 572.2
24/03 11:00 18.7 86 13.77 16.3 13 24 1018 0 30.3 33.3 59.0 155.5 162.8 564.0
24/03 10:50 18.7 84 13.45 15.9 15 17 1018 0 29.7 32.7 57.5 151.7 158.1 547.7
24/03 10:40 18.9 85 13.77 16.3 15 20 1018.1 0 30.3 33.2 58.8 155.1 162.4 562.5
24/03 10:30 18.3 86 13.45 15.9 15 22 1018.1 0 29.7 32.9 57.8 152.5 159.0 550.6
24/03 10:20 18.1 88 13.6 16.1 13 19 1018.2 0 30.0 33.2 58.7 154.7 161.6 559.8
24/03 10:10 18.1 87 13.44 15.9 15 19 1018.1 0 29.7 32.9 57.9 152.8 159.2 551.5
24/03 10:00 18 87 13.36 15.8 13 20 1017.9 0 29.5 32.8 57.6 152.0 158.2 548.1
24/03 09:50 18.2 86 13.37 15.8 9 13 1018.1 0 29.5 32.8 57.6 151.8 158.0 547.2
24/03 09:40 18.4 86 13.53 16 7 9 1018 0 29.8 33.0 58.1 153.3 159.9 553.9
24/03 09:30 18.3 86 13.45 15.9 9 15 1017.9 0 29.7 32.9 57.8 152.5 158.9 550.5
24/03 09:20 18 87 13.36 15.8 9 13 1017.9 0 29.5 32.8 57.6 152.0 158.2 548.1
24/03 09:10 17.2 88 12.89 15.2 6 7 1018 0 28.6 32.3 56.1 148.0 153.0 529.8
24/03 09:00 16.8 88 12.58 14.8 2 7 1018 0 27.9 31.9 55.1 145.1 149.3 516.7
24/03 08:50 16.7 88 12.51 14.7 6 7 1017.9 0 27.8 31.8 54.8 144.4 148.5 513.8
24/03 08:40 16.8 88 12.58 14.8 0 0 1017.6 0 27.9 31.9 55.0 145.0 149.3 516.6
24/03 08:30 16.6 88 12.43 14.6 0 6 1017.5 0 27.6 31.7 54.5 143.6 147.5 510.3
24/03 08:20 16.5 89 12.5 14.7 0 0 1017.6 0 27.8 31.8 54.9 144.7 148.7 514.5
24/03 08:10 16.2 89 12.27 14.4 0 0 1017.8 0 27.3 31.5 54.1 142.5 146.0 504.9
24/03 08:00 16 90 12.26 14.4 4 7 1017.7 0 27.3 31.6 54.2 142.8 146.2 505.7
24/03 07:50 15.9 90 12.19 14.3 6 7 1017.9 0 27.2 31.5 54.0 142.2 145.4 502.9
24/03 07:40 15.8 90 12.11 14.2 6 6 1017.8 0 27.0 31.4 53.7 141.4 144.4 499.4
24/03 07:30 15.7 90 12.04 14.1 2 6 1017.6 0 26.8 31.3 53.4 140.7 143.5 496.5
24/03 07:20 15.6 90 11.97 14 0 2 1017.8 0 26.7 31.2 53.2 140.1 142.7 493.6
24/03 07:10 15.5 90 11.9 13.9 9 9 1017.8 0 26.6 31.1 52.9 139.5 141.9 490.7
24/03 07:00 15.5 90 11.9 13.9 6 9 1017.7 0 26.6 31.1 52.9 139.4 141.9 490.7
24/03 06:50 15.6 88 11.7 13.6 7 9 1017.8 0 26.1 30.7 52.0 136.9 138.8 480.0
24/03 06:40 15.7 89 11.91 13.9 9 11 1017.8 0 26.6 31.1 52.8 139.2 141.7 490.0
24/03 06:30 15.7 88 11.77 13.7 9 11 1017.7 0 26.3 30.8 52.2 137.6 139.7 482.9
24/03 06:20 15.8 89 11.98 14 9 9 1017.8 0 26.7 31.2 53.1 139.9 142.5 492.9
24/03 06:10 15.6 90 11.97 14 11 11 1017.8 0 26.7 31.2 53.2 140.1 142.7 493.6
24/03 06:00 15.5 90 11.9 13.9 9 11 1017.7 0 26.6 31.1 52.9 139.4 141.9 490.7
24/03 05:50 15.6 90 11.97 14 9 11 1017.7 0 26.7 31.2 53.2 140.1 142.7 493.6
24/03 05:40 15.6 90 11.97 14 9 11 1017.6 0 26.7 31.2 53.2 140.1 142.7 493.6
24/03 05:30 15.6 89 11.84 13.8 9 11 1017.6 0 26.4 31.0 52.6 138.5 140.8 487.0
24/03 05:20 15.5 89 11.76 13.7 0 6 1017.7 0 26.3 30.9 52.3 137.8 139.9 483.6
24/03 05:10 15.5 90 11.9 13.9 0 2 1017.7 0 26.6 31.1 52.9 139.4 141.9 490.7
24/03 05:00 15.5 90 11.9 13.9 7 11 1017.4 0 26.6 31.1 52.9 139.4 141.9 490.6
24/03 04:50 15.5 90 11.9 13.9 11 11 1017.6 0 26.6 31.1 52.9 139.4 141.9 490.7
24/03 04:40 15.4 89 11.69 13.6 9 11 1017.5 0 26.1 30.8 52.1 137.1 139.0 480.7
24/03 04:30 15.4 89 11.69 13.6 9 11 1017.6 0 26.1 30.8 52.1 137.1 139.0 480.7
24/03 04:20 15.5 89 11.76 13.7 7 9 1017.7 0 26.3 30.9 52.3 137.8 139.9 483.6
24/03 04:10 15.8 88 11.85 13.8 7 7 1017.8 0 26.4 30.9 52.5 138.3 140.6 486.3
24/03 04:00 15.9 88 11.92 13.9 6 11 1017.8 0 26.6 31.0 52.8 139.0 141.5 489.2
24/03 03:50 16.1 89 12.2 14.3 9 9 1018.1 0 27.2 31.5 53.9 141.9 145.2 502.2
24/03 03:40 16 90 12.26 14.4 9 11 1018.2 0 27.3 31.6 54.2 142.8 146.2 505.9
24/03 03:30 16.1 89 12.2 14.3 7 9 1018.2 0 27.2 31.5 53.9 141.9 145.2 502.2
24/03 03:20 16.2 88 12.13 14.2 6 6 1018.4 0 27.0 31.3 53.5 141.0 144.0 498.1
24/03 03:10 16.3 88 12.21 14.3 9 9 1018.6 0 27.2 31.4 53.8 141.7 145.0 501.5
24/03 03:00 16.5 88 12.36 14.5 9 11 1018.6 0 27.5 31.6 54.3 143.1 146.8 507.8
24/03 02:50 16.4 87 12.14 14.2 7 9 1018.7 0 27.0 31.3 53.4 140.8 143.8 497.4
24/03 02:40 16.5 87 12.22 14.3 0 0 1018.8 0 27.2 31.4 53.7 141.5 144.8 500.8
24/03 02:30 16.7 87 12.36 14.5 7 9 1018.9 0 27.5 31.5 54.2 142.8 146.4 506.6
24/03 02:20 16.4 88 12.28 14.4 6 7 1019.1 0 27.3 31.5 54.1 142.4 145.9 504.6
24/03 02:10 16.5 88 12.36 14.5 6 7 1019.1 0 27.5 31.6 54.3 143.2 146.8 508.0
24/03 02:00 16.6 87 12.29 14.4 4 9 1019.1 0 27.3 31.5 54.0 142.2 145.6 503.8
24/03 01:50 16.9 87 12.51 14.7 0 0 1019.2 0 27.8 31.8 54.7 144.2 148.2 513.0
24/03 01:40 17.3 87 12.82 15.1 0 0 1019.3 0 28.4 32.2 55.8 147.2 152.0 526.0
24/03 01:30 17.4 87 12.89 15.2 0 6 1019.3 0 28.5 32.3 56.1 147.8 152.8 528.9
24/03 01:20 17.3 87 12.82 15.1 0 0 1019.5 0 28.4 32.2 55.8 147.2 152.0 526.1
24/03 01:10 17.5 87 12.97 15.3 6 7 1019.7 0 28.7 32.4 56.4 148.6 153.8 532.4
24/03 01:00 17.5 87 12.97 15.3 7 11 1019.7 0 28.7 32.4 56.4 148.6 153.8 532.4
24/03 00:50 17.6 86 12.9 15.2 9 11 1019.8 0 28.6 32.2 56.0 147.6 152.6 528.2
24/03 00:40 17.6 86 12.9 15.2 7 7 1019.8 0 28.6 32.2 56.0 147.6 152.6 528.2
24/03 00:30 17.6 87 13.05 15.4 7 11 1019.8 0 28.9 32.5 56.7 149.4 154.8 535.8
24/03 00:20 17.6 87 13.05 15.4 11 13 1020 0 28.9 32.5 56.7 149.4 154.8 535.9
24/03 00:10 17.5 88 13.12 15.5 7 9 1020 0 29.0 32.7 57.1 150.4 156.0 540.2
24/03 00:00 17.5 88 13.12 15.5 9 13 1019.9 0 29.0 32.6 57.1 150.4 156.0 540.2
23/03 23:50 17.5 88 13.12 15.5 7 9 1020.1 0 29.0 32.7 57.1 150.4 156.0 540.2
23/03 23:40 17.6 87 13.05 15.4 9 11 1020.2 0 28.9 32.5 56.7 149.4 154.8 536.0
23/03 23:30 17.7 86 12.97 15.3 11 17 1020.2 0 28.7 32.3 56.3 148.3 153.4 531.2
23/03 23:20 17.9 85 12.98 15.3 9 13 1020.4 0 28.7 32.3 56.2 148.0 153.2 530.4
23/03 23:10 17.9 85 12.98 15.3 9 13 1020.7 0 28.7 32.3 56.2 148.1 153.2 530.6
23/03 23:00 17.9 85 12.98 15.3 11 20 1020.7 0 28.7 32.3 56.2 148.1 153.2 530.6
23/03 22:50 18 83 12.75 15.1 11 13 1020.8 0 28.2 31.8 55.1 145.2 149.7 518.3
23/03 22:40 18.2 81 12.59 14.9 11 17 1020.6 0 27.8 31.5 54.2 142.9 147.0 508.9
23/03 22:30 18.5 80 12.66 15 13 19 1020.4 0 28.0 31.5 54.3 143.2 147.4 510.3
23/03 22:20 18.5 79 12.5 14.8 13 15 1020.6 0 27.6 31.2 53.6 141.3 145.2 502.5
23/03 22:10 18.6 79 12.57 14.9 9 11 1020.6 0 27.8 31.3 53.9 142.0 146.0 505.3
23/03 22:00 18.6 80 12.73 15.1 11 19 1020.6 0 28.1 31.6 54.6 143.8 148.2 513.2
23/03 21:50 18.8 82 13.21 15.7 13 19 1020.8 0 29.1 32.4 56.5 149.1 154.7 536.0
23/03 21:40 18.8 83 13.37 15.9 13 15 1020.9 0 29.5 32.6 57.3 151.0 157.1 544.1
23/03 21:30 18.9 84 13.61 16.1 13 24 1020.8 0 30.0 33.0 58.2 153.6 160.3 555.5
23/03 21:20 19 84 13.69 16.2 15 20 1020.9 0 30.1 33.1 58.5 154.4 161.3 558.9
23/03 21:10 19 84 13.69 16.2 11 15 1020.9 0 30.1 33.1 58.5 154.4 161.3 558.9
23/03 21:00 19.2 84 13.85 16.4 15 22 1020.7 0 30.5 33.3 59.1 155.8 163.2 565.5
23/03 20:50 19.3 84 13.93 16.5 15 20 1020.6 0 30.6 33.4 59.4 156.6 164.1 568.8
23/03 20:40 19.3 84 13.93 16.5 13 19 1020.5 0 30.6 33.4 59.3 156.5 164.1 568.8
23/03 20:30 19.3 84 13.93 16.5 13 24 1020.4 0 30.6 33.4 59.3 156.5 164.1 568.7
23/03 20:20 19.2 85 14.01 16.6 15 20 1020.2 0 30.8 33.6 59.8 157.7 165.5 573.5
23/03 20:10 19.3 84 13.93 16.5 17 24 1020.1 0 30.6 33.4 59.3 156.5 164.1 568.6
23/03 20:00 19.3 83 13.77 16.3 17 24 1019.9 0 30.3 33.1 58.6 154.6 161.7 560.4
23/03 19:50 19.5 83 13.93 16.5 15 20 1020.1 0 30.6 33.3 59.2 156.1 163.7 567.1
23/03 19:40 19.6 84 14.18 16.8 17 24 1020.1 0 31.1 33.8 60.2 158.9 167.1 579.1
23/03 19:30 19.6 83 14.01 16.6 11 20 1020 0 30.8 33.4 59.4 156.8 164.6 570.4

Last Refresh: 24-Mar-2026 11:34:20

Bureau of Meteorology