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Science Forum Index » Geology - Meteorology Forum » Question about Precipitation
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| Guest |
 Posted: Thu Jan 18, 2007 9:45 am |
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When ambient temperatures are below freezing, is it possible for
precipitation to be in the form of drizzle (ie liquid state), or is it
always sleet (frozen state)? |
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| I R A Darth Aggie |
| Posted: Thu Jan 18, 2007 12:34 pm |
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Guest
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On 18 Jan 2007 05:45:12 -0800,
cebukid70@gmail.com <cebukid70@gmail.com>, in
<1169127911.940451.318250@38g2000cwa.googlegroups.com> wrote:
Quote: + When ambient temperatures are below freezing, is it possible for
+ precipitation to be in the form of drizzle (ie liquid state), or is it
+ always sleet (frozen state)?
It is possible. Super-cooled liquid water can exist to temperatures as
low as -40C. Which happens to be a source of icing on aircraft inflight.
--
Consulting Minister for Consultants, DNRC
I can please only one person per day. Today is not your day. Tomorrow
isn't looking good, either.
I am BOFH. Resistance is futile. Your network will be assimilated. |
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| Jim Korman |
| Posted: Thu Jan 18, 2007 8:29 pm |
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Guest
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On 18 Jan 2007 05:45:12 -0800, cebukid70@gmail.com wrote:
Quote: When ambient temperatures are below freezing, is it possible for
precipitation to be in the form of drizzle (ie liquid state), or is it
always sleet (frozen state)?
Most certainly. That's when you get really "good" freezing
rain/drizzle. The precip becomes super-cooled and freezes
the instant it hits something. NO FUN.
Jim |
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