Air Density Online

Port Royal Speedway in Port Royal, Pennsylvania
Historical weather information* for Friday, January 22 2021

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


Get current weather for Port Royal Speedway.
Track elevation: 479 ft.

General conditions: Mostly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jan 22 12:00 am
  • 36 deg F
  • 68%
  • 29.15 Hg
  • 27 deg F
  • 21.6
  • NW 8 mph
  • 101.65 %
  • -561 ft.
  • Jan 22 1:00 am
  • 36 deg F
  • 67%
  • 29.16 Hg
  • 27 deg F
  • 21.3
  • SW 8 mph
  • 101.67 %
  • -567 ft.
  • Jan 22 2:00 am
  • 35 deg F
  • 65%
  • 29.17 Hg
  • 25 deg F
  • 19.8
  • SW 8 mph
  • 101.97 %
  • -669 ft.
  • Jan 22 3:00 am
  • 35 deg F
  • 64%
  • 29.19 Hg
  • 25 deg F
  • 19.5
  • SW 8 mph
  • 102.03 %
  • -688 ft.
  • Jan 22 4:00 am
  • 34 deg F
  • 63%
  • 29.20 Hg
  • 24 deg F
  • 18.4
  • W 7 mph
  • 102.29 %
  • -776 ft.
  • Jan 22 5:00 am
  • 34 deg F
  • 64%
  • 29.20 Hg
  • 24 deg F
  • 18.7
  • W 7 mph
  • 102.30 %
  • -781 ft.
  • Jan 22 6:00 am
  • 33 deg F
  • 64%
  • 29.21 Hg
  • 23 deg F
  • 18.0
  • W 7 mph
  • 102.54 %
  • -860 ft.
  • Jan 22 7:00 am
  • 33 deg F
  • 65%
  • 29.23 Hg
  • 23 deg F
  • 18.3
  • SW 6 mph
  • 102.61 %
  • -885 ft.
  • Jan 22 8:00 am
  • 34 deg F
  • 63%
  • 29.25 Hg
  • 24 deg F
  • 18.4
  • SW 7 mph
  • 102.47 %
  • -838 ft.
  • Jan 22 9:00 am
  • 36 deg F
  • 59%
  • 29.28 Hg
  • 24 deg F
  • 18.6
  • N 8 mph
  • 102.15 %
  • -731 ft.
  • Jan 22 10:00 am
  • 37 deg F
  • 55%
  • 29.30 Hg
  • 23 deg F
  • 18.1
  • NW 10 mph
  • 102.04 %
  • -694 ft.
  • Jan 22 11:00 am
  • 38 deg F
  • 51%
  • 29.31 Hg
  • 22 deg F
  • 17.4
  • NW 10 mph
  • 101.88 %
  • -640 ft.
  • Jan 22 12:00 pm
  • 39 deg F
  • 48%
  • 29.31 Hg
  • 22 deg F
  • 17.1
  • W 11 mph
  • 101.68 %
  • -570 ft.
  • Jan 22 1:00 pm
  • 37 deg F
  • 53%
  • 29.31 Hg
  • 22 deg F
  • 17.4
  • NW 11 mph
  • 102.08 %
  • -706 ft.
  • Jan 22 2:00 pm
  • 37 deg F
  • 53%
  • 29.32 Hg
  • 22 deg F
  • 17.4
  • W 11 mph
  • 102.11 %
  • -716 ft.
  • Jan 22 3:00 pm
  • 37 deg F
  • 55%
  • 29.33 Hg
  • 23 deg F
  • 18.1
  • NW 11 mph
  • 102.13 %
  • -725 ft.
  • Jan 22 4:00 pm
  • 36 deg F
  • 58%
  • 29.36 Hg
  • 23 deg F
  • 18.3
  • NW 10 mph
  • 102.44 %
  • -826 ft.
  • Jan 22 5:00 pm
  • 35 deg F
  • 61%
  • 29.38 Hg
  • 24 deg F
  • 18.5
  • NW 9 mph
  • 102.71 %
  • -918 ft.
  • Jan 22 6:00 pm
  • 34 deg F
  • 67%
  • 29.41 Hg
  • 25 deg F
  • 19.5
  • NW 7 mph
  • 103.02 %
  • -1021 ft.
  • Jan 22 7:00 pm
  • 34 deg F
  • 71%
  • 29.44 Hg
  • 26 deg F
  • 20.6
  • NW 6 mph
  • 103.10 %
  • -1049 ft.
  • Jan 22 8:00 pm
  • 33 deg F
  • 67%
  • 29.46 Hg
  • 24 deg F
  • 18.7
  • NW 7 mph
  • 103.41 %
  • -1151 ft.
  • Jan 22 9:00 pm
  • 32 deg F
  • 65%
  • 29.48 Hg
  • 22 deg F
  • 17.4
  • NW 7 mph
  • 103.74 %
  • -1262 ft.
  • Jan 22 10:00 pm
  • 31 deg F
  • 64%
  • 29.50 Hg
  • 21 deg F
  • 16.4
  • NW 7 mph
  • 104.04 %
  • -1361 ft.
  • Jan 22 11:00 pm
  • 30 deg F
  • 59%
  • 29.51 Hg
  • 19 deg F
  • 14.5
  • NW 8 mph
  • 104.31 %
  • -1453 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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