Air Density Online

English Creek Speedway in Knoxville, Iowa
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 English Creek Speedway.
Track elevation: 826.8 ft.

General conditions: Partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 20 12:00 am
  • 72 deg F
  • 97%
  • 29.12 Hg
  • 71 deg F
  • 117.9
  • SE 4 mph
  • 92.61 %
  • 2606 ft.
  • Sep 20 1:00 am
  • 71 deg F
  • 99%
  • 29.13 Hg
  • 71 deg F
  • 116.2
  • SE 5 mph
  • 92.85 %
  • 2517 ft.
  • Sep 20 2:00 am
  • 72 deg F
  • 97%
  • 29.13 Hg
  • 71 deg F
  • 117.8
  • SE 5 mph
  • 92.66 %
  • 2588 ft.
  • Sep 20 3:00 am
  • 71 deg F
  • 96%
  • 29.13 Hg
  • 70 deg F
  • 112.6
  • SE 5 mph
  • 92.93 %
  • 2489 ft.
  • Sep 20 4:00 am
  • 71 deg F
  • 96%
  • 29.13 Hg
  • 70 deg F
  • 112.6
  • S 3 mph
  • 92.95 %
  • 2483 ft.
  • Sep 20 5:00 am
  • 70 deg F
  • 97%
  • 29.14 Hg
  • 69 deg F
  • 109.9
  • SE 3 mph
  • 93.19 %
  • 2394 ft.
  • Sep 20 6:00 am
  • 70 deg F
  • 96%
  • 29.14 Hg
  • 69 deg F
  • 108.7
  • SE 5 mph
  • 93.24 %
  • 2379 ft.
  • Sep 20 7:00 am
  • 68 deg F
  • 98%
  • 29.15 Hg
  • 68 deg F
  • 103.5
  • SE 4 mph
  • 93.71 %
  • 2208 ft.
  • Sep 20 8:00 am
  • 69 deg F
  • 98%
  • 29.15 Hg
  • 68 deg F
  • 107.2
  • SE 4 mph
  • 93.47 %
  • 2294 ft.
  • Sep 20 9:00 am
  • 73 deg F
  • 91%
  • 29.15 Hg
  • 70 deg F
  • 114.2
  • SE 4 mph
  • 92.64 %
  • 2596 ft.
  • Sep 20 10:00 am
  • 77 deg F
  • 84%
  • 29.16 Hg
  • 72 deg F
  • 120.6
  • SE 5 mph
  • 91.83 %
  • 2888 ft.
  • Sep 20 11:00 am
  • 83 deg F
  • 69%
  • 29.16 Hg
  • 72 deg F
  • 120.5
  • SE 6 mph
  • 90.81 %
  • 3262 ft.
  • Sep 20 12:00 pm
  • 85 deg F
  • 62%
  • 29.15 Hg
  • 71 deg F
  • 115.4
  • SE 7 mph
  • 90.54 %
  • 3361 ft.
  • Sep 20 1:00 pm
  • 88 deg F
  • 56%
  • 29.13 Hg
  • 70 deg F
  • 114.7
  • SE 8 mph
  • 90.01 %
  • 3560 ft.
  • Sep 20 2:00 pm
  • 89 deg F
  • 52%
  • 29.11 Hg
  • 69 deg F
  • 109.9
  • SE 12 mph
  • 89.89 %
  • 3604 ft.
  • Sep 20 3:00 pm
  • 89 deg F
  • 51%
  • 29.09 Hg
  • 69 deg F
  • 107.8
  • SE 14 mph
  • 89.87 %
  • 3613 ft.
  • Sep 20 4:00 pm
  • 88 deg F
  • 50%
  • 29.08 Hg
  • 67 deg F
  • 102.4
  • SE 13 mph
  • 90.09 %
  • 3528 ft.
  • Sep 20 5:00 pm
  • 87 deg F
  • 55%
  • 29.07 Hg
  • 69 deg F
  • 109.3
  • SE 10 mph
  • 90.10 %
  • 3525 ft.
  • Sep 20 6:00 pm
  • 85 deg F
  • 58%
  • 29.08 Hg
  • 69 deg F
  • 108.0
  • SE 9 mph
  • 90.49 %
  • 3381 ft.
  • Sep 20 7:00 pm
  • 82 deg F
  • 64%
  • 29.08 Hg
  • 69 deg F
  • 108.2
  • SE 7 mph
  • 91.00 %
  • 3195 ft.
  • Sep 20 8:00 pm
  • 80 deg F
  • 70%
  • 29.09 Hg
  • 69 deg F
  • 110.9
  • SE 7 mph
  • 91.31 %
  • 3081 ft.
  • Sep 20 9:00 pm
  • 77 deg F
  • 73%
  • 29.09 Hg
  • 68 deg F
  • 104.7
  • SE 9 mph
  • 91.95 %
  • 2846 ft.
  • Sep 20 10:00 pm
  • 76 deg F
  • 75%
  • 29.10 Hg
  • 68 deg F
  • 104.0
  • SE 11 mph
  • 92.16 %
  • 2767 ft.
  • Sep 20 11:00 pm
  • 74 deg F
  • 79%
  • 29.09 Hg
  • 67 deg F
  • 102.4
  • SE 10 mph
  • 92.51 %
  • 2642 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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