DA Calculator - Density Altitude Calculator Houston Motorsports Park
Houston, TX
This calculator will calculate the Density Altitude (DA) from the given weather conditions for your drag racing runs.
You can enter in the data manually if you have it ready, or you can choose the track and date of the drag racing
run and we will look up the weather and elevation data for you. Weather data is obtained from an airport near the track.
If you want the most accurate DA, check out this Kestrel 4250 racing weather meter, it gives you your DA instantly at the track.
| Time | Temperature | Humidity | Pressure |
|---|---|---|---|
| 01/15/2015 01:00:00 | 40.33 F | 86 % | 30.27 in |
| 01/15/2015 02:00:00 | 39.95 F | 88 % | 30.28 in |
| 01/15/2015 03:00:00 | 39.66 F | 90 % | 30.27 in |
| 01/15/2015 04:00:00 | 39.63 F | 89 % | 30.25 in |
| 01/15/2015 05:00:00 | 39.63 F | 89 % | 30.25 in |
| 01/15/2015 06:00:00 | 39.86 F | 88 % | 30.23 in |
| 01/15/2015 07:00:00 | 40.29 F | 87 % | 30.25 in |
| 01/15/2015 08:00:00 | 40.53 F | 87 % | 30.27 in |
| 01/15/2015 09:00:00 | 40.52 F | 87 % | 30.28 in |
| 01/15/2015 10:00:00 | 41.6 F | 84 % | 30.31 in |
| 01/15/2015 11:00:00 | 43.61 F | 79 % | 30.33 in |
| 01/15/2015 12:00:00 | 45.72 F | 73 % | 30.34 in |
| 01/15/2015 13:00:00 | 47.24 F | 69 % | 30.32 in |
| 01/15/2015 14:00:00 | 49.23 F | 65 % | 30.28 in |
| 01/15/2015 15:00:00 | 51.13 F | 62 % | 30.26 in |
| 01/15/2015 16:00:00 | 52.58 F | 60 % | 30.25 in |
| 01/15/2015 17:00:00 | 53.12 F | 58 % | 30.26 in |
| 01/15/2015 18:00:00 | 52.56 F | 59 % | 30.27 in |
| 01/15/2015 19:00:00 | 50.61 F | 63 % | 30.28 in |
| 01/15/2015 20:00:00 | 48.22 F | 69 % | 30.3 in |
| 01/15/2015 21:00:00 | 46.56 F | 73 % | 30.31 in |
| 01/15/2015 22:00:00 | 45.05 F | 76 % | 30.32 in |
| 01/15/2015 23:00:00 | 43.43 F | 79 % | 30.33 in |
| 01/16/2015 00:00:00 | 42.1 F | 81 % | 30.34 in |
Stock and Mildly Modified Naturally Aspirated Engines
@ MPH
Extensively Modified Naturally Aspirated Engines
@ MPH
Extensively Modified Supercharged and Turbocharged Engines
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