Air Density Online

Petaluma Speedway in Petaluma, California
Historical weather information* for Sunday, January 17 2021

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


Get current weather for Petaluma Speedway.
Track elevation: 23 ft.

General conditions: Clear throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jan 17 12:00 am
  • 50 deg F
  • 83%
  • 30.09 Hg
  • 45 deg F
  • 44.0
  • NE 2 mph
  • 101.53 %
  • -519 ft.
  • Jan 17 1:00 am
  • 48 deg F
  • 86%
  • 30.09 Hg
  • 44 deg F
  • 42.3
  • N 2 mph
  • 101.95 %
  • -664 ft.
  • Jan 17 2:00 am
  • 48 deg F
  • 85%
  • 30.10 Hg
  • 44 deg F
  • 41.7
  • NE 2 mph
  • 102.02 %
  • -685 ft.
  • Jan 17 3:00 am
  • 48 deg F
  • 83%
  • 30.11 Hg
  • 43 deg F
  • 40.7
  • NE 2 mph
  • 102.05 %
  • -696 ft.
  • Jan 17 4:00 am
  • 47 deg F
  • 86%
  • 30.10 Hg
  • 43 deg F
  • 40.7
  • NW 2 mph
  • 102.24 %
  • -761 ft.
  • Jan 17 5:00 am
  • 46 deg F
  • 88%
  • 30.10 Hg
  • 43 deg F
  • 40.1
  • E 2 mph
  • 102.46 %
  • -834 ft.
  • Jan 17 6:00 am
  • 47 deg F
  • 84%
  • 30.10 Hg
  • 42 deg F
  • 39.7
  • NE 2 mph
  • 102.27 %
  • -769 ft.
  • Jan 17 7:00 am
  • 47 deg F
  • 81%
  • 30.11 Hg
  • 41 deg F
  • 38.3
  • NE 2 mph
  • 102.33 %
  • -790 ft.
  • Jan 17 8:00 am
  • 47 deg F
  • 80%
  • 30.12 Hg
  • 41 deg F
  • 37.8
  • E 2 mph
  • 102.35 %
  • -798 ft.
  • Jan 17 9:00 am
  • 52 deg F
  • 78%
  • 30.12 Hg
  • 45 deg F
  • 44.5
  • SE 1 mph
  • 101.22 %
  • -414 ft.
  • Jan 17 10:00 am
  • 57 deg F
  • 72%
  • 30.12 Hg
  • 48 deg F
  • 49.3
  • SE 1 mph
  • 100.11 %
  • -36 ft.
  • Jan 17 11:00 am
  • 63 deg F
  • 56%
  • 30.11 Hg
  • 47 deg F
  • 47.5
  • SE 2 mph
  • 98.97 %
  • 354 ft.
  • Jan 17 12:00 pm
  • 68 deg F
  • 48%
  • 30.08 Hg
  • 48 deg F
  • 48.5
  • SE 3 mph
  • 97.92 %
  • 717 ft.
  • Jan 17 1:00 pm
  • 71 deg F
  • 43%
  • 30.06 Hg
  • 47 deg F
  • 48.2
  • SE 3 mph
  • 97.30 %
  • 934 ft.
  • Jan 17 2:00 pm
  • 73 deg F
  • 41%
  • 30.03 Hg
  • 48 deg F
  • 49.2
  • S 4 mph
  • 96.84 %
  • 1097 ft.
  • Jan 17 3:00 pm
  • 74 deg F
  • 41%
  • 30.02 Hg
  • 49 deg F
  • 50.9
  • SW 3 mph
  • 96.56 %
  • 1194 ft.
  • Jan 17 4:00 pm
  • 72 deg F
  • 43%
  • 30.01 Hg
  • 48 deg F
  • 49.9
  • SW 3 mph
  • 96.94 %
  • 1062 ft.
  • Jan 17 5:00 pm
  • 67 deg F
  • 50%
  • 30.01 Hg
  • 48 deg F
  • 48.9
  • SW 3 mph
  • 97.86 %
  • 739 ft.
  • Jan 17 6:00 pm
  • 62 deg F
  • 56%
  • 30.00 Hg
  • 46 deg F
  • 46.0
  • W 3 mph
  • 98.83 %
  • 401 ft.
  • Jan 17 7:00 pm
  • 56 deg F
  • 67%
  • 30.00 Hg
  • 45 deg F
  • 44.4
  • W 3 mph
  • 100.04 %
  • -13 ft.
  • Jan 17 8:00 pm
  • 53 deg F
  • 76%
  • 30.00 Hg
  • 46 deg F
  • 45.1
  • W 2 mph
  • 100.60 %
  • -204 ft.
  • Jan 17 9:00 pm
  • 53 deg F
  • 76%
  • 30.00 Hg
  • 46 deg F
  • 45.1
  • NW 2 mph
  • 100.58 %
  • -197 ft.
  • Jan 17 10:00 pm
  • 53 deg F
  • 72%
  • 29.99 Hg
  • 44 deg F
  • 42.7
  • SE 2 mph
  • 100.62 %
  • -213 ft.
  • Jan 17 11:00 pm
  • 53 deg F
  • 71%
  • 29.99 Hg
  • 44 deg F
  • 42.1
  • NW 2 mph
  • 100.63 %
  • -214 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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