Air Density Online

Grattan Raceway Park in Belding, Michigan
Historical weather information* for Sunday, September 15 2019

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


Get current weather for Grattan Raceway Park.
Track elevation: 853 ft.

General conditions: Possible drizzle in the morning.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 15 12:00 am
  • 60 deg F
  • 89%
  • 29.24 Hg
  • 57 deg F
  • 70.3
  • SE 1 mph
  • 96.17 %
  • 1330 ft.
  • Sep 15 1:00 am
  • 60 deg F
  • 89%
  • 29.23 Hg
  • 57 deg F
  • 70.3
  • SE 3 mph
  • 96.13 %
  • 1345 ft.
  • Sep 15 2:00 am
  • 60 deg F
  • 88%
  • 29.22 Hg
  • 56 deg F
  • 69.5
  • SE 2 mph
  • 96.14 %
  • 1342 ft.
  • Sep 15 3:00 am
  • 61 deg F
  • 87%
  • 29.21 Hg
  • 57 deg F
  • 71.2
  • SE 2 mph
  • 95.88 %
  • 1434 ft.
  • Sep 15 4:00 am
  • 62 deg F
  • 88%
  • 29.19 Hg
  • 58 deg F
  • 74.8
  • SE 2 mph
  • 95.54 %
  • 1554 ft.
  • Sep 15 5:00 am
  • 63 deg F
  • 86%
  • 29.20 Hg
  • 59 deg F
  • 75.7
  • SW 4 mph
  • 95.36 %
  • 1618 ft.
  • Sep 15 6:00 am
  • 64 deg F
  • 82%
  • 29.18 Hg
  • 58 deg F
  • 74.8
  • SW 4 mph
  • 95.14 %
  • 1695 ft.
  • Sep 15 7:00 am
  • 65 deg F
  • 78%
  • 29.17 Hg
  • 58 deg F
  • 73.7
  • SW 3 mph
  • 94.95 %
  • 1762 ft.
  • Sep 15 8:00 am
  • 65 deg F
  • 77%
  • 29.19 Hg
  • 58 deg F
  • 72.7
  • SW 5 mph
  • 95.05 %
  • 1726 ft.
  • Sep 15 9:00 am
  • 66 deg F
  • 77%
  • 29.21 Hg
  • 59 deg F
  • 75.2
  • SW 6 mph
  • 94.88 %
  • 1788 ft.
  • Sep 15 10:00 am
  • 67 deg F
  • 77%
  • 29.20 Hg
  • 60 deg F
  • 77.9
  • SW 5 mph
  • 94.61 %
  • 1885 ft.
  • Sep 15 11:00 am
  • 68 deg F
  • 74%
  • 29.19 Hg
  • 59 deg F
  • 77.6
  • SW 5 mph
  • 94.41 %
  • 1956 ft.
  • Sep 15 12:00 pm
  • 70 deg F
  • 72%
  • 29.19 Hg
  • 61 deg F
  • 80.9
  • SW 6 mph
  • 93.97 %
  • 2113 ft.
  • Sep 15 1:00 pm
  • 70 deg F
  • 76%
  • 29.18 Hg
  • 62 deg F
  • 85.5
  • SW 6 mph
  • 93.85 %
  • 2159 ft.
  • Sep 15 2:00 pm
  • 69 deg F
  • 79%
  • 29.16 Hg
  • 62 deg F
  • 85.9
  • SW 5 mph
  • 93.95 %
  • 2120 ft.
  • Sep 15 3:00 pm
  • 69 deg F
  • 82%
  • 29.14 Hg
  • 63 deg F
  • 89.3
  • SW 4 mph
  • 93.81 %
  • 2171 ft.
  • Sep 15 4:00 pm
  • 70 deg F
  • 82%
  • 29.12 Hg
  • 64 deg F
  • 92.6
  • SW 3 mph
  • 93.50 %
  • 2282 ft.
  • Sep 15 5:00 pm
  • 70 deg F
  • 83%
  • 29.12 Hg
  • 65 deg F
  • 93.7
  • SW 2 mph
  • 93.46 %
  • 2296 ft.
  • Sep 15 6:00 pm
  • 69 deg F
  • 85%
  • 29.11 Hg
  • 64 deg F
  • 92.8
  • S 2 mph
  • 93.63 %
  • 2234 ft.
  • Sep 15 7:00 pm
  • 69 deg F
  • 85%
  • 29.12 Hg
  • 64 deg F
  • 92.7
  • SE 1 mph
  • 93.67 %
  • 2223 ft.
  • Sep 15 8:00 pm
  • 69 deg F
  • 89%
  • 29.12 Hg
  • 66 deg F
  • 97.2
  • SE 0 mph
  • 93.57 %
  • 2259 ft.
  • Sep 15 9:00 pm
  • 68 deg F
  • 91%
  • 29.13 Hg
  • 65 deg F
  • 96.0
  • NE 1 mph
  • 93.81 %
  • 2172 ft.
  • Sep 15 10:00 pm
  • 67 deg F
  • 94%
  • 29.13 Hg
  • 65 deg F
  • 95.8
  • NE 1 mph
  • 94.00 %
  • 2103 ft.
  • Sep 15 11:00 pm
  • 67 deg F
  • 95%
  • 29.12 Hg
  • 66 deg F
  • 96.8
  • E 1 mph
  • 93.94 %
  • 2123 ft.
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