Air Density Online

Delaware International Speedway in Delmar, Delaware
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 Delaware International Speedway.
Track elevation: 45.9 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
  • 48 deg F
  • 94%
  • 30.25 Hg
  • 46 deg F
  • 46.0
  • NW 0 mph
  • 102.42 %
  • -822 ft.
  • Sep 20 1:00 am
  • 47 deg F
  • 95%
  • 30.25 Hg
  • 46 deg F
  • 44.7
  • NE 0 mph
  • 102.66 %
  • -901 ft.
  • Sep 20 2:00 am
  • 46 deg F
  • 96%
  • 30.25 Hg
  • 45 deg F
  • 43.5
  • NE 0 mph
  • 102.88 %
  • -974 ft.
  • Sep 20 3:00 am
  • 45 deg F
  • 95%
  • 30.24 Hg
  • 44 deg F
  • 41.5
  • NE 0 mph
  • 103.10 %
  • -1050 ft.
  • Sep 20 4:00 am
  • 44 deg F
  • 95%
  • 30.25 Hg
  • 43 deg F
  • 39.9
  • SW 0 mph
  • 103.36 %
  • -1137 ft.
  • Sep 20 5:00 am
  • 43 deg F
  • 95%
  • 30.25 Hg
  • 42 deg F
  • 38.4
  • SE 0 mph
  • 103.61 %
  • -1219 ft.
  • Sep 20 6:00 am
  • 42 deg F
  • 96%
  • 30.27 Hg
  • 41 deg F
  • 37.3
  • SE 0 mph
  • 103.89 %
  • -1314 ft.
  • Sep 20 7:00 am
  • 41 deg F
  • 97%
  • 30.28 Hg
  • 40 deg F
  • 36.2
  • SE 0 mph
  • 104.16 %
  • -1403 ft.
  • Sep 20 8:00 am
  • 49 deg F
  • 94%
  • 30.28 Hg
  • 47 deg F
  • 47.7
  • E 0 mph
  • 102.29 %
  • -776 ft.
  • Sep 20 9:00 am
  • 59 deg F
  • 82%
  • 30.29 Hg
  • 54 deg F
  • 60.2
  • SE 1 mph
  • 100.05 %
  • -19 ft.
  • Sep 20 10:00 am
  • 66 deg F
  • 61%
  • 30.29 Hg
  • 52 deg F
  • 57.2
  • SW 1 mph
  • 98.78 %
  • 419 ft.
  • Sep 20 11:00 am
  • 69 deg F
  • 54%
  • 30.28 Hg
  • 52 deg F
  • 56.2
  • SW 3 mph
  • 98.20 %
  • 620 ft.
  • Sep 20 12:00 pm
  • 71 deg F
  • 49%
  • 30.26 Hg
  • 51 deg F
  • 54.6
  • SW 4 mph
  • 97.81 %
  • 756 ft.
  • Sep 20 1:00 pm
  • 74 deg F
  • 45%
  • 30.23 Hg
  • 51 deg F
  • 55.6
  • SW 5 mph
  • 97.16 %
  • 983 ft.
  • Sep 20 2:00 pm
  • 75 deg F
  • 43%
  • 30.22 Hg
  • 51 deg F
  • 54.9
  • SW 6 mph
  • 96.93 %
  • 1063 ft.
  • Sep 20 3:00 pm
  • 76 deg F
  • 41%
  • 30.19 Hg
  • 51 deg F
  • 54.2
  • SW 7 mph
  • 96.68 %
  • 1151 ft.
  • Sep 20 4:00 pm
  • 76 deg F
  • 40%
  • 30.18 Hg
  • 50 deg F
  • 52.9
  • SW 7 mph
  • 96.68 %
  • 1150 ft.
  • Sep 20 5:00 pm
  • 75 deg F
  • 39%
  • 30.18 Hg
  • 48 deg F
  • 49.8
  • SW 6 mph
  • 96.91 %
  • 1069 ft.
  • Sep 20 6:00 pm
  • 73 deg F
  • 43%
  • 30.17 Hg
  • 49 deg F
  • 51.4
  • SW 5 mph
  • 97.23 %
  • 957 ft.
  • Sep 20 7:00 pm
  • 67 deg F
  • 56%
  • 30.18 Hg
  • 51 deg F
  • 54.6
  • SW 2 mph
  • 98.29 %
  • 589 ft.
  • Sep 20 8:00 pm
  • 61 deg F
  • 70%
  • 30.17 Hg
  • 51 deg F
  • 55.3
  • SE 1 mph
  • 99.39 %
  • 209 ft.
  • Sep 20 9:00 pm
  • 59 deg F
  • 78%
  • 30.19 Hg
  • 52 deg F
  • 57.4
  • SE 1 mph
  • 99.79 %
  • 70 ft.
  • Sep 20 10:00 pm
  • 57 deg F
  • 83%
  • 30.21 Hg
  • 52 deg F
  • 56.8
  • SE 1 mph
  • 100.24 %
  • -81 ft.
  • Sep 20 11:00 pm
  • 56 deg F
  • 88%
  • 30.20 Hg
  • 52 deg F
  • 58.1
  • SE 1 mph
  • 100.38 %
  • -130 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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