Air Density Online

Rockcastle Speedway in Mount Vernon, Kentucky
Historical weather information* for Thursday, July 22 2021

Powered by Darksky.net. Dates available from 2017-present. Please note that some dates might have incomplete data.


Get current weather for Rockcastle Speedway.
Track elevation: 1086 ft.

General conditions: Clear throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jul 21 11:00 pm
  • 69 deg F
  • 92%
  • 28.97 Hg
  • 67 deg F
  • 101.1
  • NE 4 mph
  • 93.00 %
  • 2462 ft.
  • Jul 22 12:00 am
  • 68 deg F
  • 93%
  • 28.97 Hg
  • 66 deg F
  • 98.7
  • NE 4 mph
  • 93.24 %
  • 2377 ft.
  • Jul 22 1:00 am
  • 67 deg F
  • 96%
  • 28.97 Hg
  • 66 deg F
  • 98.4
  • NE 4 mph
  • 93.44 %
  • 2304 ft.
  • Jul 22 2:00 am
  • 66 deg F
  • 95%
  • 28.97 Hg
  • 65 deg F
  • 94.0
  • NE 4 mph
  • 93.70 %
  • 2210 ft.
  • Jul 22 3:00 am
  • 65 deg F
  • 96%
  • 28.97 Hg
  • 64 deg F
  • 91.7
  • NE 4 mph
  • 93.93 %
  • 2128 ft.
  • Jul 22 4:00 am
  • 64 deg F
  • 98%
  • 28.97 Hg
  • 64 deg F
  • 90.3
  • NE 4 mph
  • 94.15 %
  • 2050 ft.
  • Jul 22 5:00 am
  • 63 deg F
  • 100%
  • 28.99 Hg
  • 63 deg F
  • 88.9
  • NE 4 mph
  • 94.39 %
  • 1962 ft.
  • Jul 22 6:00 am
  • 63 deg F
  • 100%
  • 29.00 Hg
  • 63 deg F
  • 88.9
  • NE 3 mph
  • 94.45 %
  • 1941 ft.
  • Jul 22 7:00 am
  • 65 deg F
  • 100%
  • 29.01 Hg
  • 65 deg F
  • 95.4
  • NE 3 mph
  • 93.99 %
  • 2107 ft.
  • Jul 22 8:00 am
  • 68 deg F
  • 93%
  • 29.03 Hg
  • 66 deg F
  • 98.5
  • NE 3 mph
  • 93.44 %
  • 2306 ft.
  • Jul 22 9:00 am
  • 71 deg F
  • 86%
  • 29.04 Hg
  • 67 deg F
  • 100.9
  • NE 3 mph
  • 92.89 %
  • 2502 ft.
  • Jul 22 10:00 am
  • 75 deg F
  • 78%
  • 29.04 Hg
  • 68 deg F
  • 104.8
  • NE 4 mph
  • 92.13 %
  • 2780 ft.
  • Jul 22 11:00 am
  • 77 deg F
  • 73%
  • 29.04 Hg
  • 68 deg F
  • 104.9
  • NE 4 mph
  • 91.78 %
  • 2906 ft.
  • Jul 22 12:00 pm
  • 79 deg F
  • 67%
  • 29.04 Hg
  • 67 deg F
  • 102.8
  • NE 4 mph
  • 91.47 %
  • 3022 ft.
  • Jul 22 1:00 pm
  • 81 deg F
  • 62%
  • 29.03 Hg
  • 67 deg F
  • 101.5
  • NE 4 mph
  • 91.12 %
  • 3150 ft.
  • Jul 22 2:00 pm
  • 82 deg F
  • 56%
  • 29.02 Hg
  • 65 deg F
  • 94.6
  • NE 5 mph
  • 91.07 %
  • 3166 ft.
  • Jul 22 3:00 pm
  • 83 deg F
  • 53%
  • 29.01 Hg
  • 64 deg F
  • 92.5
  • N 5 mph
  • 90.91 %
  • 3228 ft.
  • Jul 22 4:00 pm
  • 81 deg F
  • 56%
  • 29.00 Hg
  • 64 deg F
  • 91.6
  • N 5 mph
  • 91.24 %
  • 3104 ft.
  • Jul 22 5:00 pm
  • 81 deg F
  • 57%
  • 29.00 Hg
  • 64 deg F
  • 93.3
  • N 5 mph
  • 91.20 %
  • 3120 ft.
  • Jul 22 6:00 pm
  • 80 deg F
  • 61%
  • 28.99 Hg
  • 65 deg F
  • 96.7
  • N 5 mph
  • 91.29 %
  • 3087 ft.
  • Jul 22 7:00 pm
  • 76 deg F
  • 71%
  • 28.99 Hg
  • 66 deg F
  • 98.7
  • N 5 mph
  • 91.92 %
  • 2856 ft.
  • Jul 22 8:00 pm
  • 73 deg F
  • 78%
  • 29.00 Hg
  • 66 deg F
  • 98.0
  • NE 4 mph
  • 92.49 %
  • 2649 ft.
  • Jul 22 9:00 pm
  • 70 deg F
  • 80%
  • 29.02 Hg
  • 64 deg F
  • 90.6
  • NE 4 mph
  • 93.22 %
  • 2383 ft.
  • Jul 22 10:00 pm
  • 67 deg F
  • 86%
  • 29.03 Hg
  • 63 deg F
  • 87.8
  • NE 3 mph
  • 93.85 %
  • 2157 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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