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Old July 26th 10, 11:21 PM posted to uk.sci.weather
Lawrence Jenkins Lawrence Jenkins is offline
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Default When does drizzle become rain?


"Jon O'Rourke" wrote in message
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"Lawrence Jenkins" wrote in message
...
The forecast drizzle was nigh on rain in SE London today


When the diameter of the droplet reaches 0.5mm, IIRC.

The observations during the day were mixed. Some reporting rain, others
drizzle and some both.

Jon.


Thanks John