Trent Watts
Well-Known Member
Ok.. So this is new to me. Our local weather people say that over the last few days we have a widespread deposit of 'rime ice'. I have lived in this environment for over 70 years and never heard this term. I have always talked about 'hoar frost'. So Dr. Google tells me this.
With rime, the moisture comes from freezing fog water droplets that turn directly from a liquid state to a solid state, or through direct freezing. On the other hand, hoar frost occurs on a clear, cold night where water vapour sublimates: transitioning immediately from a gaseous state to a solid state.
Now you know.
With rime, the moisture comes from freezing fog water droplets that turn directly from a liquid state to a solid state, or through direct freezing. On the other hand, hoar frost occurs on a clear, cold night where water vapour sublimates: transitioning immediately from a gaseous state to a solid state.
Now you know.