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
12/10 01:50 13.9 77 9.23 9.9 6 11 1008.2 0 20.9 26.7 42.1 110.6 106.2 366.0
12/10 01:30 13.9 76 9.11 9.7 11 19 1008.8 0 20.7 26.5 41.6 109.3 104.7 360.5
12/10 01:20 14.6 74 9.26 10 11 20 1009 0 21.0 26.6 41.9 110.0 105.7 364.4
12/10 01:10 14.1 76 9.22 9.9 7 17 1009.4 0 20.9 26.7 42.0 110.3 105.9 364.9
12/10 01:00 13.9 76 9.11 9.7 7 13 1009.9 0 20.7 26.6 41.7 109.5 104.8 360.9
12/10 00:40 14 76 9.17 9.8 4 9 1009.9 0 20.8 26.6 41.8 110.0 105.4 363.2
12/10 00:30 13.9 76 9.11 9.7 2 11 1009.9 0 20.7 26.6 41.7 109.5 104.8 360.9
12/10 00:20 13.9 75 8.99 9.5 4 11 1009.8 0 20.4 26.4 41.2 108.1 103.2 355.2
12/10 00:10 14 75 9.05 9.6 4 11 1010 0 20.5 26.4 41.4 108.7 103.8 357.6
12/10 00:00 14.2 74 9.04 9.6 7 13 1010.1 0 20.5 26.4 41.2 108.3 103.5 356.3
11/10 23:50 14.2 74 9.04 9.6 6 13 1010.2 0 20.5 26.4 41.2 108.3 103.5 356.3
11/10 23:30 13.7 75 8.88 9.4 6 13 1010.4 0 20.2 26.3 40.8 107.3 102.0 351.1
11/10 23:20 13.9 74 8.87 9.3 7 19 1010.4 0 20.2 26.2 40.7 106.9 101.6 349.8
11/10 23:10 13.8 76 9.06 9.6 7 13 1010.7 0 20.6 26.5 41.5 109.1 104.3 359.2
11/10 23:00 13.7 76 9 9.6 7 9 1011.1 0 20.5 26.5 41.4 108.7 103.7 357.0
11/10 22:50 13.6 78 9.18 9.8 4 13 1011.2 0 20.8 26.8 42.2 110.8 106.2 365.9
11/10 22:40 13.6 79 9.3 10 6 9 1011.3 0 21.1 27.0 42.7 112.1 107.9 371.6
11/10 22:30 13.7 80 9.47 10.3 7 11 1011.5 0 21.5 27.3 43.3 113.9 110.1 379.3
11/10 22:20 13.7 79 9.36 10.1 7 11 1011.4 0 21.2 27.1 42.9 112.6 108.6 374.0
11/10 22:10 13.7 78 9.24 9.9 7 15 1011.7 0 21.0 26.9 42.4 111.4 107.0 368.4
11/10 22:00 13.8 77 9.17 9.8 7 13 1012 0 20.8 26.8 42.1 110.5 105.9 364.8
11/10 21:50 14 77 9.29 10 9 19 1012 0 21.1 26.9 42.4 111.5 107.2 369.5
11/10 21:40 14.1 77 9.35 10.1 11 20 1012.1 0 21.2 27.0 42.6 112.0 107.9 371.9
11/10 21:30 14.3 75 9.21 9.9 13 20 1012.2 0 20.9 26.7 42.0 110.2 105.8 364.4
11/10 21:20 14.7 72 9.07 9.7 15 26 1012.3 0 20.6 26.4 41.2 108.2 103.4 356.0
11/10 21:10 14.7 73 9.19 9.9 13 20 1012.2 0 20.8 26.5 41.7 109.5 105.0 361.6
11/10 21:00 14.9 72 9.18 9.9 15 26 1012.5 0 20.8 26.5 41.5 109.1 104.6 360.3
11/10 20:50 14.9 71 9.05 9.7 17 26 1012.5 0 20.5 26.3 41.0 107.7 102.9 354.2
11/10 20:40 15.2 69 8.96 9.6 19 30 1012.6 0 20.3 26.0 40.5 106.4 101.3 348.8
11/10 20:30 15.2 70 9.09 9.8 20 35 1012.6 0 20.6 26.3 41.0 107.7 103.0 354.8
11/10 20:20 15.2 71 9.22 10 19 32 1012.6 0 20.8 26.5 41.5 109.1 104.7 360.8
11/10 20:10 15.3 69 9.01 9.7 20 32 1012.5 0 20.4 26.1 40.6 106.7 101.8 350.6
11/10 20:00 15.5 69 9.12 9.8 22 33 1012.3 0 20.6 26.2 41.0 107.6 103.0 354.7
11/10 19:50 15.7 66 8.83 9.4 22 33 1012.1 0 20.0 25.7 39.7 104.3 98.9 340.5
11/10 19:30 15.8 66 8.88 9.5 20 33 1012.5 0 20.1 25.7 39.9 104.7 99.5 342.5
11/10 19:20 15.9 65 8.8 9.3 19 28 1012.6 0 19.9 25.6 39.5 103.7 98.3 338.4
11/10 19:10 16.1 64 8.77 9.3 20 33 1012.3 0 19.8 25.5 39.3 103.1 97.6 336.2
11/10 19:00 16.2 65 8.96 9.6 20 30 1012.4 0 20.2 25.7 40.0 105.0 100.0 344.3
11/10 18:50 16.4 63 8.79 9.3 20 35 1012.4 0 19.9 25.4 39.2 103.0 97.5 335.8
11/10 18:40 16.6 62 8.76 9.3 24 32 1012.4 0 19.8 25.3 39.0 102.4 96.9 333.6
11/10 18:30 16.7 62 8.81 9.4 22 35 1012.4 0 19.9 25.4 39.2 102.8 97.4 335.4
11/10 18:20 16.9 60 8.63 9.1 20 35 1012.3 0 19.5 25.0 38.4 100.7 94.9 326.6
11/10 18:10 17 59 8.54 8.9 20 32 1012.2 0 19.3 24.9 38.0 99.6 93.6 322.1
11/10 18:00 16.9 61 8.77 9.3 19 35 1012.3 0 19.8 25.2 38.9 102.1 96.6 332.8
11/10 17:50 17.1 60 8.73 9.3 20 33 1012.1 0 19.7 25.1 38.6 101.4 95.9 330.1
11/10 17:40 17.1 59 8.59 9 20 35 1012 0 19.4 24.9 38.1 100.0 94.1 323.9
11/10 17:30 17 58 8.39 8.7 22 43 1011.9 0 19.0 24.6 37.4 98.0 91.7 315.5
11/10 17:20 17 58 8.39 8.7 22 37 1011.8 0 19.0 24.6 37.4 98.0 91.7 315.4
11/10 17:10 17.1 56 8.15 8.3 24 44 1011.7 0 18.5 24.2 36.4 95.5 88.6 304.5
11/10 17:00 17.2 56 8.2 8.4 20 33 1011.7 0 18.6 24.3 36.6 95.8 89.1 306.3
11/10 16:50 17 56 8.1 8.2 22 35 1011.6 0 18.4 24.2 36.3 95.1 88.1 302.7
11/10 16:40 17 57 8.25 8.4 24 43 1011.5 0 18.7 24.4 36.8 96.6 89.9 309.2
11/10 16:30 17.1 57 8.3 8.5 24 39 1011.7 0 18.8 24.4 37.0 97.0 90.4 311.1
11/10 16:20 17.1 57 8.3 8.5 26 37 1011.6 0 18.8 24.4 37.0 97.0 90.4 311.0
11/10 16:10 17.1 56 8.15 8.3 26 44 1011.7 0 18.5 24.2 36.4 95.5 88.6 304.5
11/10 16:00 17.5 57 8.5 8.9 24 37 1011.9 0 19.2 24.6 37.6 98.5 92.5 318.3
11/10 15:40 17.8 55 8.35 8.6 32 54 1011.8 0 18.9 24.3 36.8 96.6 90.3 310.5
11/10 15:30 17.7 55 8.3 8.6 26 46 1012 0 18.8 24.3 36.7 96.3 89.8 308.8
11/10 15:20 18.7 51 8.16 8.4 26 46 1012 0 18.4 23.8 35.7 93.7 86.9 299.0
11/10 15:10 19.1 48 7.87 7.8 28 46 1012 0 17.8 23.3 34.5 90.4 83.0 285.3
11/10 14:50 19.2 44 7.25 6.7 28 46 1012.3 0 16.5 22.4 32.3 84.4 75.6 259.3
11/10 14:40 19.3 42 6.97 6.1 24 39 1012.4 0 15.9 21.9 31.2 81.7 72.3 247.7
11/10 14:30 19.4 42 7.01 6.2 22 35 1012.5 0 16.0 22.0 31.3 82.0 72.7 249.0
11/10 14:20 19.4 43 7.17 6.5 22 43 1012.5 0 16.3 22.2 31.9 83.5 74.5 255.5
11/10 14:10 19.6 43 7.26 6.7 20 43 1012.6 0 16.5 22.3 32.2 84.1 75.4 258.5
11/10 14:00 19.3 43 7.13 6.4 19 35 1012.8 0 16.2 22.2 31.8 83.2 74.2 254.2
11/10 13:50 18.8 45 7.25 6.6 19 35 1012.9 0 16.5 22.5 32.4 84.9 76.0 260.8
11/10 13:40 18.7 44 7.04 6.2 22 41 1012.9 0 16.1 22.2 31.7 83.0 73.7 252.5
11/10 13:30 18.7 46 7.36 6.9 19 35 1013.1 0 16.7 22.7 32.9 86.0 77.4 265.7
11/10 13:20 18.5 45 7.12 6.4 24 39 1013.2 0 16.2 22.4 32.1 84.0 74.8 256.4
11/10 13:10 19.1 41 6.72 5.6 22 43 1013.2 0 15.4 21.7 30.5 79.6 69.6 238.3
11/10 13:00 18.2 44 6.84 5.8 28 52 1013.5 0 15.7 22.1 31.2 81.7 71.8 245.9
11/10 12:50 19.2 42 6.92 6 22 46 1013.4 0 15.8 21.9 31.1 81.4 71.9 246.1
11/10 12:40 19.3 42 6.97 6.1 17 35 1013.6 0 15.9 22.0 31.3 81.8 72.4 247.9
11/10 12:30 19.4 44 7.34 6.8 17 39 1013.6 0 16.7 22.5 32.6 85.2 76.6 262.7
11/10 12:20 18.8 44 7.09 6.3 13 24 1013.5 0 16.2 22.3 31.9 83.4 74.2 254.3
11/10 12:10 18.6 44 7 6.1 26 44 1013.5 0 16.0 22.2 31.7 82.8 73.3 251.3
11/10 12:00 17.9 44 6.72 5.5 22 48 1013.8 0 15.4 22.0 30.9 80.8 70.7 242.0
11/10 11:40 17.6 46 6.9 5.9 24 44 1014 0 15.8 22.3 31.7 82.9 73.1 250.3
11/10 11:30 17.6 47 7.05 6.2 28 44 1014.2 0 16.1 22.5 32.3 84.3 74.9 256.6
11/10 11:20 17.7 51 7.69 7.4 20 35 1014.1 0 17.5 23.4 34.5 90.4 82.5 283.1
11/10 11:10 17 51 7.38 6.8 17 28 1014.3 0 16.9 23.2 33.7 88.2 79.4 272.4
11/10 10:50 18 50 7.68 7.4 24 41 1014.7 0 17.4 23.4 34.4 90.0 82.1 281.8
11/10 10:40 17.4 51 7.56 7.2 15 28 1014.8 0 17.2 23.4 34.2 89.6 81.2 278.8
11/10 10:30 16.6 52 7.35 6.7 19 37 1014.8 0 16.8 23.2 33.8 88.4 79.5 272.6
11/10 10:20 16.5 53 7.44 6.9 20 32 1014.7 0 17.0 23.4 34.1 89.4 80.7 276.8
11/10 10:00 15.8 54 7.27 6.5 20 35 1014.9 0 16.7 23.3 33.8 88.5 79.3 272.0
11/10 09:50 16.2 51 7.03 6.1 20 35 1014.9 0 16.1 22.9 32.8 85.7 76.0 260.4
11/10 09:40 15.9 53 7.18 6.3 15 24 1014.7 0 16.5 23.2 33.4 87.4 78.1 267.7
11/10 09:20 15.7 54 7.22 6.4 13 20 1014.6 0 16.6 23.3 33.7 88.1 78.8 270.1
11/10 09:10 15.6 54 7.18 6.3 11 19 1014.4 0 16.5 23.2 33.5 87.7 78.4 268.7
11/10 09:00 15 54 6.92 5.8 11 20 1014.5 0 16.0 23.0 32.8 85.8 75.8 259.5
11/10 08:50 14.4 59 7.29 6.5 9 15 1014.4 0 16.8 23.7 34.5 90.2 81.0 277.5
11/10 08:40 14.2 59 7.2 6.3 9 11 1014.3 0 16.6 23.6 34.2 89.5 80.0 274.2
11/10 08:30 14 60 7.24 6.4 7 11 1014.4 0 16.7 23.7 34.4 90.1 80.8 276.7
11/10 08:20 13.7 62 7.34 6.6 6 7 1014.2 0 16.9 24.0 34.9 91.5 82.3 282.1
11/10 08:00 12.8 64 7.17 6.2 6 9 1014.3 0 16.6 23.9 34.7 90.8 81.1 277.8
11/10 07:50 12.6 64 7.08 6 6 7 1014 0 16.4 23.8 34.4 90.0 80.1 274.4
11/10 07:40 12 64 6.82 5.4 2 7 1013.9 0 15.9 23.6 33.7 88.0 77.4 264.9
11/10 07:30 11.9 67 7.1 6 2 6 1013.9 0 16.5 24.1 34.8 91.0 81.1 277.7

Last Refresh: 12-Oct-2026 01:23:14

Bureau of Meteorology