Air Density Online

Central Arizona Speedway in Casa Grande, Arizona
Historical weather information* for Friday, September 20 2019

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


Get current weather for Central Arizona Speedway.
Track elevation: 1470 ft.

General conditions: Clear throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 20 12:00 am
  • 79 deg F
  • 28%
  • 28.19 Hg
  • 43 deg F
  • 43.7
  • SW 5 mph
  • 89.99 %
  • 3568 ft.
  • Sep 20 1:00 am
  • 77 deg F
  • 28%
  • 28.21 Hg
  • 41 deg F
  • 40.8
  • SE 5 mph
  • 90.43 %
  • 3402 ft.
  • Sep 20 2:00 am
  • 74 deg F
  • 35%
  • 28.21 Hg
  • 45 deg F
  • 46.2
  • SE 4 mph
  • 90.85 %
  • 3248 ft.
  • Sep 20 3:00 am
  • 72 deg F
  • 40%
  • 28.21 Hg
  • 46 deg F
  • 49.4
  • SE 5 mph
  • 91.11 %
  • 3152 ft.
  • Sep 20 4:00 am
  • 71 deg F
  • 39%
  • 28.21 Hg
  • 45 deg F
  • 46.5
  • SE 4 mph
  • 91.35 %
  • 3064 ft.
  • Sep 20 5:00 am
  • 69 deg F
  • 38%
  • 28.22 Hg
  • 42 deg F
  • 42.3
  • SE 5 mph
  • 91.84 %
  • 2887 ft.
  • Sep 20 6:00 am
  • 67 deg F
  • 41%
  • 28.23 Hg
  • 42 deg F
  • 42.6
  • SE 5 mph
  • 92.20 %
  • 2753 ft.
  • Sep 20 7:00 am
  • 68 deg F
  • 38%
  • 28.26 Hg
  • 41 deg F
  • 40.8
  • SE 5 mph
  • 92.15 %
  • 2772 ft.
  • Sep 20 8:00 am
  • 74 deg F
  • 31%
  • 28.27 Hg
  • 41 deg F
  • 40.8
  • SE 5 mph
  • 91.16 %
  • 3133 ft.
  • Sep 20 9:00 am
  • 82 deg F
  • 20%
  • 28.28 Hg
  • 37 deg F
  • 34.2
  • S 5 mph
  • 89.98 %
  • 3571 ft.
  • Sep 20 10:00 am
  • 84 deg F
  • 18%
  • 28.28 Hg
  • 36 deg F
  • 32.8
  • SW 4 mph
  • 89.68 %
  • 3684 ft.
  • Sep 20 11:00 am
  • 89 deg F
  • 14%
  • 28.28 Hg
  • 34 deg F
  • 29.9
  • SW 4 mph
  • 88.91 %
  • 3970 ft.
  • Sep 20 12:00 pm
  • 91 deg F
  • 12%
  • 28.26 Hg
  • 32 deg F
  • 27.3
  • SW 6 mph
  • 88.59 %
  • 4089 ft.
  • Sep 20 1:00 pm
  • 93 deg F
  • 13%
  • 28.24 Hg
  • 35 deg F
  • 31.5
  • SW 7 mph
  • 88.10 %
  • 4272 ft.
  • Sep 20 2:00 pm
  • 95 deg F
  • 14%
  • 28.21 Hg
  • 38 deg F
  • 36.2
  • SW 11 mph
  • 87.61 %
  • 4459 ft.
  • Sep 20 3:00 pm
  • 97 deg F
  • 14%
  • 28.19 Hg
  • 40 deg F
  • 38.5
  • SW 12 mph
  • 87.20 %
  • 4616 ft.
  • Sep 20 4:00 pm
  • 96 deg F
  • 13%
  • 28.19 Hg
  • 37 deg F
  • 34.7
  • SW 12 mph
  • 87.42 %
  • 4529 ft.
  • Sep 20 5:00 pm
  • 96 deg F
  • 12%
  • 28.19 Hg
  • 35 deg F
  • 32.0
  • SW 12 mph
  • 87.48 %
  • 4510 ft.
  • Sep 20 6:00 pm
  • 92 deg F
  • 14%
  • 28.19 Hg
  • 36 deg F
  • 33.0
  • SW 11 mph
  • 88.09 %
  • 4278 ft.
  • Sep 20 7:00 pm
  • 86 deg F
  • 17%
  • 28.21 Hg
  • 36 deg F
  • 33.1
  • NW 6 mph
  • 89.10 %
  • 3896 ft.
  • Sep 20 8:00 pm
  • 83 deg F
  • 21%
  • 28.23 Hg
  • 39 deg F
  • 37.2
  • W 5 mph
  • 89.59 %
  • 3716 ft.
  • Sep 20 9:00 pm
  • 81 deg F
  • 23%
  • 28.24 Hg
  • 40 deg F
  • 38.2
  • W 4 mph
  • 89.94 %
  • 3586 ft.
  • Sep 20 10:00 pm
  • 78 deg F
  • 25%
  • 28.26 Hg
  • 39 deg F
  • 37.6
  • SW 3 mph
  • 90.50 %
  • 3378 ft.
  • Sep 20 11:00 pm
  • 76 deg F
  • 29%
  • 28.28 Hg
  • 41 deg F
  • 40.8
  • S 4 mph
  • 90.84 %
  • 3253 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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