Station: Portable Btso (Dfes)  

  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
02/09 02:30 10.4 83 8 7.7 0 0 1013.1 0 18.5 25.9 39.0 102.4 94.6 324.8
02/09 02:20 10.4 81 7.81 7.3 0 2 1013.1 0 18.1 25.6 38.3 100.3 92.0 315.8
02/09 02:10 10.5 81 7.86 7.4 0 2 1013.1 0 18.2 25.6 38.4 100.7 92.6 317.7
02/09 02:00 10.5 80 7.76 7.2 0 2 1013.1 0 17.9 25.5 38.0 99.7 91.3 313.0
02/09 01:50 10.5 79 7.66 7.1 0 0 1013.1 0 17.7 25.3 37.6 98.6 89.9 308.4
02/09 01:40 10.5 79 7.66 7.1 2 2 1013.1 0 17.7 25.3 37.6 98.6 89.9 308.4
02/09 01:30 10.4 80 7.71 7.1 0 2 1013.1 0 17.8 25.4 37.9 99.2 90.7 311.1
02/09 01:20 10.4 82 7.9 7.5 2 6 1013.1 0 18.2 25.7 38.6 101.3 93.3 320.0
02/09 01:10 10.4 82 7.9 7.5 2 2 1013.1 0 18.2 25.7 38.6 101.3 93.3 320.0
02/09 01:00 10.5 82 7.95 7.6 2 2 1013.1 0 18.4 25.8 38.8 101.7 93.8 322.0
02/09 00:50 10.5 82 7.95 7.5 2 4 1013.1 0 18.4 25.8 38.8 101.7 93.8 322.0
02/09 00:40 10.6 78 7.61 7 0 4 1013.1 0 17.6 25.2 37.4 97.9 89.1 305.6
02/09 00:30 10.6 79 7.71 7.2 2 4 1013.1 0 17.8 25.4 37.8 99.0 90.5 310.3
02/09 00:20 10.7 79 7.76 7.3 0 2 1013.1 0 17.9 25.4 37.9 99.4 91.0 312.2
02/09 00:10 10.8 78 7.71 7.2 0 2 1013.1 0 17.8 25.3 37.7 98.7 90.2 309.5
02/09 00:00 10.9 79 7.86 7.4 0 2 1013.1 0 18.1 25.5 38.2 100.2 92.1 316.1
01/09 23:50 11 77 7.71 7.2 0 0 1013.1 0 17.8 25.2 37.6 98.5 90.0 308.7
01/09 23:40 11 78 7.81 7.3 0 2 1013.1 0 18.0 25.4 38.0 99.6 91.3 313.4
01/09 23:30 11 77 7.71 7.1 0 2 1013.1 0 17.8 25.2 37.6 98.5 90.0 308.7
01/09 23:20 11 78 7.81 7.3 0 2 1013.1 0 18.0 25.4 38.0 99.6 91.3 313.4
01/09 23:10 11 78 7.81 7.4 2 4 1013.1 0 18.0 25.4 38.0 99.6 91.3 313.4
01/09 23:00 11.1 78 7.86 7.4 0 0 1013.1 0 18.1 25.5 38.1 100.0 91.9 315.3
01/09 22:50 11.1 78 7.86 7.4 0 2 1013.1 0 18.1 25.5 38.1 100.0 91.9 315.3
01/09 22:40 11.2 77 7.81 7.3 0 2 1013.1 0 18.0 25.4 37.9 99.3 91.1 312.6
01/09 22:30 11.2 76 7.7 7.1 0 2 1013.1 0 17.8 25.2 37.4 98.1 89.6 307.5
01/09 22:20 11.3 76 7.75 7.2 0 0 1013.1 0 17.9 25.2 37.6 98.5 90.2 309.4
01/09 22:10 11.3 76 7.75 7.2 0 2 1013.1 0 17.9 25.2 37.6 98.5 90.2 309.4
01/09 22:00 11.4 74 7.6 7 0 2 1013.1 0 17.6 25.0 36.9 96.8 88.1 302.1
01/09 21:40 11.5 73 7.54 6.9 2 6 1013.1 0 17.4 24.8 36.7 96.1 87.2 298.9
01/09 21:30 11.5 72 7.44 6.7 2 4 1013.1 0 17.2 24.7 36.3 95.0 85.9 294.4
01/09 21:20 11.4 73 7.49 6.7 4 6 1013.1 0 17.3 24.8 36.5 95.6 86.6 297.0
01/09 21:10 11.4 70 7.19 6.1 2 4 1013.1 0 16.7 24.3 35.3 92.5 82.7 283.3
01/09 21:00 11.3 77 7.86 7.4 2 2 1013.1 0 18.1 25.4 38.0 99.7 91.6 314.5
01/09 20:50 11.4 74 7.6 7 2 2 1013.1 0 17.6 25.0 36.9 96.8 88.1 302.1
01/09 20:40 11.5 75 7.75 7.3 0 2 1013.1 0 17.9 25.2 37.5 98.3 90.0 308.6
01/09 20:30 11.6 77 8 7.7 0 0 1013.1 0 18.4 25.5 38.5 100.9 93.1 319.8
01/09 20:10 11.8 74 7.79 7.3 0 2 1013.1 0 17.9 25.2 37.5 98.3 90.1 309.3
01/09 20:00 11.9 72 7.63 7.1 0 2 1013.1 0 17.6 24.9 36.8 96.5 87.9 301.5
01/09 19:50 11.9 68 7.2 6.2 0 2 1013.1 0 16.7 24.2 35.1 92.0 82.3 282.0
01/09 19:40 12 70 7.46 6.7 2 4 1013.1 0 17.2 24.6 36.1 94.6 85.6 293.4
01/09 19:30 12 69 7.35 6.6 2 4 1013.1 0 17.0 24.4 35.7 93.4 84.2 288.4
01/09 19:20 12.1 68 7.29 6.5 2 4 1013.1 0 16.9 24.3 35.4 92.7 83.3 285.3
01/09 19:10 12.2 68 7.34 6.6 2 4 1013.1 0 17.0 24.3 35.6 93.1 83.8 287.2
01/09 19:00 12.2 68 7.34 6.6 4 6 1013.1 0 17.0 24.3 35.6 93.1 83.8 287.2
01/09 18:50 12.3 67 7.28 6.5 2 4 1013.1 0 16.8 24.2 35.3 92.4 82.9 284.2
01/09 18:40 12.3 70 7.6 7 0 2 1013.1 0 17.5 24.7 36.5 95.7 87.1 298.6
01/09 18:30 12.4 70 7.65 7.1 2 4 1013.1 0 17.6 24.8 36.7 96.1 87.6 300.5
01/09 18:20 12.6 69 7.63 7.1 4 4 1013.1 0 17.6 24.7 36.5 95.7 87.1 298.9
01/09 18:10 12.7 69 7.68 7.3 0 4 1013.1 0 17.7 24.7 36.7 96.1 87.7 300.8
01/09 18:00 12.8 67 7.51 6.9 2 4 1013.1 0 17.3 24.4 36.0 94.2 85.4 292.7
01/09 17:50 12.9 64 7.21 6.4 4 6 1013.1 0 16.7 23.9 34.7 90.9 81.4 278.9
01/09 17:40 13 64 7.26 6.4 4 6 1013.1 0 16.8 24.0 34.9 91.3 82.0 280.8
01/09 17:30 13.2 63 7.23 6.3 4 6 1013.1 0 16.7 23.9 34.7 90.8 81.4 278.8
01/09 17:20 13.3 62 7.16 6.2 6 7 1013.1 0 16.5 23.8 34.4 90.0 80.4 275.3
01/09 17:10 13.4 61 7.09 6.2 6 9 1013.1 0 16.4 23.6 34.1 89.2 79.4 271.9
01/09 17:00 13.6 59 6.94 5.8 9 11 1013.1 0 16.1 23.3 33.4 87.4 77.3 264.6
01/09 16:50 13.8 58 6.91 5.7 7 9 1013.1 0 16.0 23.2 33.2 86.9 76.8 262.7
01/09 16:40 13.9 56 6.71 5.4 7 9 1013.1 0 15.6 22.9 32.4 84.8 74.2 253.7
01/09 16:30 13.9 57 6.83 5.6 7 11 1013.1 0 15.8 23.1 32.9 86.0 75.7 258.9
01/09 16:20 14 55 6.63 5.2 9 13 1013.1 0 15.4 22.8 32.1 83.9 73.1 250.0
01/09 16:10 14.2 56 6.84 5.5 7 9 1013.1 0 15.8 23.0 32.8 85.8 75.5 258.3
01/09 16:00 14.4 49 6.06 3.9 6 9 1013.1 0 14.2 21.8 29.9 77.9 65.9 224.7
01/09 15:50 14.5 50 6.22 4.4 6 11 1013.1 0 14.5 22.0 30.4 79.4 67.7 231.1
01/09 15:40 14.6 49 6.13 4 6 9 1013.1 0 14.3 21.9 30.0 78.4 66.6 227.0
01/09 15:30 14.7 48 6.04 4 9 13 1013.1 0 14.1 21.7 29.7 77.4 65.4 223.0
01/09 15:20 14.8 49 6.21 4.2 7 11 1013.1 0 14.5 21.9 30.3 79.0 67.4 229.8
01/09 15:10 15 46 5.9 3.6 7 9 1013.1 0 13.8 21.5 29.1 75.8 63.5 216.4
01/09 15:00 15 48 6.15 4.3 7 9 1013.1 0 14.3 21.8 30.0 78.2 66.5 226.7
01/09 14:50 14.9 48 6.12 4.2 7 11 1013.1 0 14.3 21.8 29.9 78.0 66.2 225.8
01/09 14:40 15 46 5.9 3.6 9 11 1013.1 0 13.8 21.5 29.1 75.8 63.5 216.4
01/09 14:30 15.1 44 5.68 2.9 7 13 1013.1 0 13.3 21.1 28.3 73.7 60.9 207.1
01/09 14:20 14.8 51 6.46 4.8 7 11 1013.1 0 15.0 22.3 31.2 81.4 70.3 240.3
01/09 14:10 14.7 50 6.3 4.5 7 9 1013.1 0 14.7 22.1 30.6 79.9 68.5 233.9
01/09 14:00 14.7 50 6.3 4.6 11 15 1013.1 0 14.7 22.1 30.6 79.9 68.5 233.9
01/09 13:50 15.4 46 6.04 3.9 7 9 1013.1 0 14.1 21.6 29.4 76.8 64.9 221.1
01/09 13:40 15.2 47 6.1 4.2 7 11 1013.1 0 14.2 21.7 29.7 77.5 65.7 224.1
01/09 13:30 15.6 44 5.85 3.6 9 13 1013.1 0 13.7 21.2 28.7 74.8 62.5 212.8
01/09 13:20 15.7 44 5.89 3.5 9 17 1013.1 0 13.8 21.3 28.8 75.1 62.9 214.1
01/09 13:10 14.6 48 6.01 3.7 9 13 1013.1 0 14.0 21.7 29.6 77.3 65.2 222.0
01/09 13:00 14.7 48 6.04 4 9 11 1013.1 0 14.1 21.7 29.7 77.4 65.4 223.0
01/09 12:50 14.9 47 5.99 3.7 7 11 1013.1 0 14.0 21.6 29.4 76.8 64.7 220.4
01/09 12:40 14.8 48 6.08 3.9 9 15 1013.1 0 14.2 21.8 29.8 77.7 65.8 224.4
01/09 12:30 14.7 50 6.3 4.5 9 15 1013.1 0 14.7 22.1 30.6 79.9 68.5 233.9
01/09 12:20 14.7 52 6.55 5 9 11 1013.1 0 15.2 22.5 31.5 82.4 71.5 244.4
01/09 12:10 15.1 48 6.19 4.2 4 9 1013.1 0 14.4 21.8 30.1 78.5 66.9 228.1
01/09 12:00 14.4 46 5.69 2.9 6 9 1013.1 0 13.4 21.3 28.5 74.4 61.5 209.3
01/09 11:50 14 52 6.27 4.5 7 9 1013.1 0 14.6 22.2 30.8 80.4 68.8 234.6
01/09 11:40 14.1 54 6.55 5.1 4 7 1013.1 0 15.2 22.6 31.8 83.0 72.1 246.2
01/09 11:30 14.1 53 6.43 4.7 6 7 1013.1 0 15.0 22.4 31.3 81.8 70.6 241.1
01/09 11:20 14.2 53 6.47 4.9 6 7 1013.1 0 15.0 22.5 31.4 82.1 71.0 242.5
01/09 11:10 14.4 52 6.43 4.7 6 9 1013.1 0 14.9 22.4 31.2 81.5 70.3 240.2
01/09 11:00 14.4 47 5.81 3.3 6 7 1013.1 0 13.6 21.5 29.0 75.5 63.0 214.3
01/09 10:50 13.9 46 5.51 2.7 7 9 1013.1 0 13.0 21.1 28.1 73.1 59.8 203.2
01/09 10:40 14.2 47 5.74 3 7 13 1013.1 0 13.5 21.4 28.8 75.1 62.3 211.9
01/09 10:30 14.7 46 5.79 3.3 6 7 1013.1 0 13.6 21.4 28.8 75.1 62.5 212.7
01/09 10:20 13.6 53 6.24 4.4 0 4 1013.1 0 14.6 22.3 30.8 80.5 68.7 234.5
01/09 10:10 12.7 70 7.79 7.5 4 6 1013.1 0 17.9 24.9 37.1 97.2 89.1 305.8
01/09 10:00 13.3 67 7.74 7.4 7 7 1013.1 0 17.8 24.7 36.6 96.0 87.8 301.2
01/09 09:50 14 61 7.36 6.6 2 6 1013.1 0 16.9 23.9 34.8 91.2 82.2 281.7
01/09 09:40 13.2 62 7.12 6.2 4 6 1013.1 0 16.5 23.7 34.3 89.7 80.0 273.9

Last Refresh: 02-Sep-2026 04:21:41

Bureau of Meteorology