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Air (0 oC, dry)

 

velocity of sound = initial velocity * ( temperature / initial temperature )1/2
Initial Velocity (v0)
331.4 m/sec
33140 cm/sec
1193.03904556876 kilometer per hour (km/h)
644.19062133099 knot(kn or kt)
1.0012084592145 mach (ma)
741.340587166799 mile per hour (mph)

Initial Temperature (T0)
273.15 K
0 °C
32 °F

Velocity (v)
m/sec
cm/sec
kilometer per hour (km/h)
knot(kn or kt)
mach (ma)
mile per hour (mph)

Temperature (T)
K
°C
°F

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