Air Density Online

Antioch Speedway in Antioch, California
Historical weather information* for Saturday, September 21 2019

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


Get current weather for Antioch Speedway.
Track elevation: 26 ft.

General conditions: Clear throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 21 12:00 am
  • 68 deg F
  • 47%
  • 29.88 Hg
  • 47 deg F
  • 47.8
  • SW 5 mph
  • 97.30 %
  • 934 ft.
  • Sep 21 1:00 am
  • 68 deg F
  • 47%
  • 29.89 Hg
  • 47 deg F
  • 47.8
  • NW 5 mph
  • 97.30 %
  • 934 ft.
  • Sep 21 2:00 am
  • 67 deg F
  • 50%
  • 29.90 Hg
  • 48 deg F
  • 49.1
  • NW 6 mph
  • 97.50 %
  • 864 ft.
  • Sep 21 3:00 am
  • 66 deg F
  • 51%
  • 29.90 Hg
  • 47 deg F
  • 48.4
  • NW 5 mph
  • 97.70 %
  • 793 ft.
  • Sep 21 4:00 am
  • 65 deg F
  • 53%
  • 29.91 Hg
  • 47 deg F
  • 48.5
  • NW 4 mph
  • 97.92 %
  • 716 ft.
  • Sep 21 5:00 am
  • 64 deg F
  • 54%
  • 29.92 Hg
  • 47 deg F
  • 47.7
  • NW 4 mph
  • 98.15 %
  • 638 ft.
  • Sep 21 6:00 am
  • 63 deg F
  • 55%
  • 29.93 Hg
  • 47 deg F
  • 46.9
  • NW 4 mph
  • 98.38 %
  • 557 ft.
  • Sep 21 7:00 am
  • 62 deg F
  • 55%
  • 29.93 Hg
  • 46 deg F
  • 45.3
  • W 3 mph
  • 98.63 %
  • 472 ft.
  • Sep 21 8:00 am
  • 64 deg F
  • 54%
  • 29.94 Hg
  • 47 deg F
  • 47.7
  • NW 4 mph
  • 98.22 %
  • 614 ft.
  • Sep 21 9:00 am
  • 68 deg F
  • 49%
  • 29.95 Hg
  • 48 deg F
  • 49.7
  • NW 5 mph
  • 97.48 %
  • 870 ft.
  • Sep 21 10:00 am
  • 73 deg F
  • 41%
  • 29.95 Hg
  • 48 deg F
  • 49.3
  • NW 6 mph
  • 96.57 %
  • 1190 ft.
  • Sep 21 11:00 am
  • 76 deg F
  • 35%
  • 29.94 Hg
  • 46 deg F
  • 46.5
  • NW 6 mph
  • 96.06 %
  • 1368 ft.
  • Sep 21 12:00 pm
  • 79 deg F
  • 31%
  • 29.93 Hg
  • 46 deg F
  • 45.5
  • NW 6 mph
  • 95.50 %
  • 1569 ft.
  • Sep 21 1:00 pm
  • 82 deg F
  • 28%
  • 29.92 Hg
  • 46 deg F
  • 45.4
  • NE 7 mph
  • 94.95 %
  • 1764 ft.
  • Sep 21 2:00 pm
  • 84 deg F
  • 24%
  • 29.90 Hg
  • 43 deg F
  • 41.5
  • NE 7 mph
  • 94.60 %
  • 1887 ft.
  • Sep 21 3:00 pm
  • 86 deg F
  • 22%
  • 29.86 Hg
  • 43 deg F
  • 40.6
  • N 6 mph
  • 94.17 %
  • 2043 ft.
  • Sep 21 4:00 pm
  • 88 deg F
  • 20%
  • 29.84 Hg
  • 42 deg F
  • 39.3
  • N 5 mph
  • 93.79 %
  • 2180 ft.
  • Sep 21 5:00 pm
  • 87 deg F
  • 19%
  • 29.85 Hg
  • 40 deg F
  • 36.2
  • N 5 mph
  • 94.07 %
  • 2080 ft.
  • Sep 21 6:00 pm
  • 85 deg F
  • 22%
  • 29.83 Hg
  • 42 deg F
  • 39.3
  • NE 6 mph
  • 94.26 %
  • 2011 ft.
  • Sep 21 7:00 pm
  • 83 deg F
  • 26%
  • 29.82 Hg
  • 45 deg F
  • 43.6
  • SW 7 mph
  • 94.51 %
  • 1921 ft.
  • Sep 21 8:00 pm
  • 80 deg F
  • 29%
  • 29.87 Hg
  • 45 deg F
  • 44.1
  • W 7 mph
  • 95.17 %
  • 1685 ft.
  • Sep 21 9:00 pm
  • 77 deg F
  • 33%
  • 29.85 Hg
  • 46 deg F
  • 45.5
  • NW 7 mph
  • 95.61 %
  • 1531 ft.
  • Sep 21 10:00 pm
  • 75 deg F
  • 36%
  • 29.88 Hg
  • 46 deg F
  • 46.4
  • SW 7 mph
  • 96.04 %
  • 1375 ft.
  • Sep 21 11:00 pm
  • 72 deg F
  • 38%
  • 29.89 Hg
  • 45 deg F
  • 44.3
  • SW 7 mph
  • 96.66 %
  • 1159 ft.
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Please note that basic weather data used here is obtained from third party weather providers. As a result, the weather information provided cannot be guaranteed by airdensityonline.com. Airdensityonline.com is not a representative of any third party weather providers.


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