Air Density Online

Glen Helen Raceway in San Bernardino, California
Historical weather information* for Friday, September 24 2021

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


Get current weather for Glen Helen Raceway.
Track elevation: 1813 ft.

General conditions: Clear throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 24 12:00 am
  • 69 deg F
  • 47%
  • 28.01 Hg
  • 48 deg F
  • 52.8
  • NW 3 mph
  • 90.92 %
  • 3223 ft.
  • Sep 24 1:00 am
  • 69 deg F
  • 44%
  • 28.01 Hg
  • 46 deg F
  • 49.4
  • NW 3 mph
  • 90.98 %
  • 3200 ft.
  • Sep 24 2:00 am
  • 69 deg F
  • 45%
  • 28.00 Hg
  • 47 deg F
  • 50.6
  • NW 2 mph
  • 90.94 %
  • 3216 ft.
  • Sep 24 3:00 am
  • 67 deg F
  • 48%
  • 28.00 Hg
  • 47 deg F
  • 50.4
  • NW 2 mph
  • 91.28 %
  • 3090 ft.
  • Sep 24 4:00 am
  • 67 deg F
  • 46%
  • 28.00 Hg
  • 45 deg F
  • 48.2
  • NW 2 mph
  • 91.32 %
  • 3074 ft.
  • Sep 24 5:00 am
  • 65 deg F
  • 49%
  • 28.02 Hg
  • 45 deg F
  • 47.9
  • NW 2 mph
  • 91.74 %
  • 2921 ft.
  • Sep 24 6:00 am
  • 65 deg F
  • 48%
  • 28.03 Hg
  • 45 deg F
  • 46.9
  • NW 2 mph
  • 91.79 %
  • 2903 ft.
  • Sep 24 7:00 am
  • 65 deg F
  • 50%
  • 28.04 Hg
  • 46 deg F
  • 48.9
  • NW 2 mph
  • 91.79 %
  • 2905 ft.
  • Sep 24 8:00 am
  • 68 deg F
  • 47%
  • 28.05 Hg
  • 47 deg F
  • 51.0
  • NW 2 mph
  • 91.25 %
  • 3102 ft.
  • Sep 24 9:00 am
  • 74 deg F
  • 40%
  • 28.04 Hg
  • 48 deg F
  • 53.2
  • SE 2 mph
  • 90.17 %
  • 3501 ft.
  • Sep 24 10:00 am
  • 78 deg F
  • 36%
  • 28.04 Hg
  • 49 deg F
  • 54.7
  • SE 3 mph
  • 89.45 %
  • 3769 ft.
  • Sep 24 11:00 am
  • 80 deg F
  • 32%
  • 28.03 Hg
  • 47 deg F
  • 51.9
  • SE 4 mph
  • 89.14 %
  • 3884 ft.
  • Sep 24 12:00 pm
  • 82 deg F
  • 29%
  • 28.02 Hg
  • 47 deg F
  • 50.2
  • SW 4 mph
  • 88.82 %
  • 4005 ft.
  • Sep 24 1:00 pm
  • 84 deg F
  • 25%
  • 28.02 Hg
  • 44 deg F
  • 46.2
  • S 4 mph
  • 88.57 %
  • 4096 ft.
  • Sep 24 2:00 pm
  • 84 deg F
  • 28%
  • 28.00 Hg
  • 47 deg F
  • 51.8
  • SE 5 mph
  • 88.41 %
  • 4155 ft.
  • Sep 24 3:00 pm
  • 84 deg F
  • 32%
  • 28.00 Hg
  • 51 deg F
  • 59.3
  • SE 7 mph
  • 88.26 %
  • 4215 ft.
  • Sep 24 4:00 pm
  • 83 deg F
  • 33%
  • 28.00 Hg
  • 51 deg F
  • 59.2
  • SE 6 mph
  • 88.40 %
  • 4160 ft.
  • Sep 24 5:00 pm
  • 82 deg F
  • 34%
  • 28.00 Hg
  • 51 deg F
  • 59.1
  • SW 5 mph
  • 88.58 %
  • 4094 ft.
  • Sep 24 6:00 pm
  • 80 deg F
  • 37%
  • 28.02 Hg
  • 51 deg F
  • 60.2
  • SW 4 mph
  • 88.94 %
  • 3960 ft.
  • Sep 24 7:00 pm
  • 77 deg F
  • 44%
  • 28.03 Hg
  • 53 deg F
  • 64.9
  • SE 3 mph
  • 89.37 %
  • 3796 ft.
  • Sep 24 8:00 pm
  • 73 deg F
  • 50%
  • 28.04 Hg
  • 53 deg F
  • 64.5
  • SW 2 mph
  • 90.10 %
  • 3527 ft.
  • Sep 24 9:00 pm
  • 72 deg F
  • 52%
  • 28.05 Hg
  • 53 deg F
  • 64.8
  • NW 2 mph
  • 90.30 %
  • 3450 ft.
  • Sep 24 10:00 pm
  • 70 deg F
  • 55%
  • 28.05 Hg
  • 53 deg F
  • 64.0
  • SE 3 mph
  • 90.66 %
  • 3318 ft.
  • Sep 24 11:00 pm
  • 69 deg F
  • 59%
  • 28.06 Hg
  • 54 deg F
  • 66.4
  • NW 1 mph
  • 90.81 %
  • 3263 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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