Snowing when the actual temperature is around $\small\sf9^o$ Celsius
The clouds in which snow originates must of course be below the freezing point 0°C = 32°F.

Two factors allow snow to reach the surface when the near-ground air temperature is above freezing.


The time delay --- snowflakes may not have time to melt before reaching the surface if the surface temperature is not much above freezing. Strong downdraft air motion and larger snowflakes helps at this, bringing snowflakes down faster.
Once snowflakes fall below the clouds, they are in air at
less than 100% relative humidity. Sublimation --- evaporation
from solid to vapor --- of some snow on the outer edges of a
snowflake can then occur. This removes energy from the snowflake
overall, so it can help keep the rest of the snowflake a few degrees
cooler than the surrounding air.


The highest near-surface (at the official 5 foot height of instrument shelters) air temperature at which I have ever read of snowflakes reaching the ground is 10°C = 50°F.