Air Density Online

The Rock Raceway in Brakpan, Gauteng, South Africa
Historical weather information* for Sunday, September 15 2019

Powered by Darksky.net. Dates available from 2016-present. Please note that some dates might have incomplete data.


Get current weather for The Rock Raceway.
Track elevation: 5318 ft.

General conditions: Partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 15 12:00 am
  • 59 deg F
  • 24%
  • 24.81 Hg
  • 23 deg F
  • 21.3
  • NW 3 mph
  • 82.67 %
  • 6372 ft.
  • Sep 15 1:00 am
  • 53 deg F
  • 33%
  • 24.81 Hg
  • 25 deg F
  • 23.6
  • NW 3 mph
  • 83.61 %
  • 6003 ft.
  • Sep 15 2:00 am
  • 53 deg F
  • 33%
  • 24.82 Hg
  • 25 deg F
  • 23.6
  • NW 0 mph
  • 83.63 %
  • 5992 ft.
  • Sep 15 3:00 am
  • 53 deg F
  • 50%
  • 24.84 Hg
  • 35 deg F
  • 35.8
  • N 3 mph
  • 83.45 %
  • 6063 ft.
  • Sep 15 4:00 am
  • 48 deg F
  • 76%
  • 24.85 Hg
  • 41 deg F
  • 45.2
  • NE 3 mph
  • 84.15 %
  • 5791 ft.
  • Sep 15 5:00 am
  • 50 deg F
  • 83%
  • 24.86 Hg
  • 45 deg F
  • 53.3
  • NW 2 mph
  • 83.70 %
  • 5966 ft.
  • Sep 15 6:00 am
  • 51 deg F
  • 81%
  • 24.87 Hg
  • 45 deg F
  • 54.0
  • NE 4 mph
  • 83.56 %
  • 6020 ft.
  • Sep 15 7:00 am
  • 52 deg F
  • 89%
  • 24.88 Hg
  • 49 deg F
  • 61.6
  • NE 3 mph
  • 83.28 %
  • 6130 ft.
  • Sep 15 8:00 am
  • 60 deg F
  • 73%
  • 24.88 Hg
  • 51 deg F
  • 67.7
  • NW 8 mph
  • 81.89 %
  • 6683 ft.
  • Sep 15 9:00 am
  • 63 deg F
  • 57%
  • 24.86 Hg
  • 47 deg F
  • 58.7
  • NW 7 mph
  • 81.51 %
  • 6834 ft.
  • Sep 15 10:00 am
  • 70 deg F
  • 35%
  • 24.83 Hg
  • 41 deg F
  • 45.9
  • NW 6 mph
  • 80.56 %
  • 7217 ft.
  • Sep 15 11:00 am
  • 75 deg F
  • 29%
  • 24.79 Hg
  • 41 deg F
  • 45.0
  • NW 8 mph
  • 79.71 %
  • 7559 ft.
  • Sep 15 12:00 pm
  • 77 deg F
  • 19%
  • 24.76 Hg
  • 32 deg F
  • 31.5
  • NW 9 mph
  • 79.57 %
  • 7620 ft.
  • Sep 15 1:00 pm
  • 78 deg F
  • 19%
  • 24.73 Hg
  • 33 deg F
  • 32.6
  • NW 11 mph
  • 79.30 %
  • 7727 ft.
  • Sep 15 2:00 pm
  • 80 deg F
  • 19%
  • 24.71 Hg
  • 34 deg F
  • 34.8
  • NW 9 mph
  • 78.90 %
  • 7893 ft.
  • Sep 15 3:00 pm
  • 80 deg F
  • 20%
  • 24.71 Hg
  • 35 deg F
  • 36.7
  • NW 8 mph
  • 78.86 %
  • 7909 ft.
  • Sep 15 4:00 pm
  • 78 deg F
  • 21%
  • 24.70 Hg
  • 35 deg F
  • 36.1
  • NW 9 mph
  • 79.13 %
  • 7796 ft.
  • Sep 15 5:00 pm
  • 80 deg F
  • 21%
  • 24.70 Hg
  • 37 deg F
  • 38.6
  • W 7 mph
  • 78.81 %
  • 7931 ft.
  • Sep 15 6:00 pm
  • 76 deg F
  • 25%
  • 24.72 Hg
  • 38 deg F
  • 40.2
  • NW 6 mph
  • 79.43 %
  • 7676 ft.
  • Sep 15 7:00 pm
  • 72 deg F
  • 30%
  • 24.75 Hg
  • 39 deg F
  • 42.2
  • NW 6 mph
  • 80.09 %
  • 7407 ft.
  • Sep 15 8:00 pm
  • 69 deg F
  • 36%
  • 24.79 Hg
  • 41 deg F
  • 45.7
  • NW 5 mph
  • 80.58 %
  • 7206 ft.
  • Sep 15 9:00 pm
  • 67 deg F
  • 39%
  • 24.80 Hg
  • 41 deg F
  • 46.1
  • NW 5 mph
  • 80.94 %
  • 7063 ft.
  • Sep 15 10:00 pm
  • 67 deg F
  • 37%
  • 24.82 Hg
  • 40 deg F
  • 43.7
  • NW 3 mph
  • 81.02 %
  • 7029 ft.
  • Sep 15 11:00 pm
  • 65 deg F
  • 39%
  • 24.83 Hg
  • 39 deg F
  • 43.0
  • NW 0 mph
  • 81.38 %
  • 6887 ft.
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