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When Cyclone Tracy Hit Darwin, the city received 250mm within a 12 hour period.
When Cyclone Tracy hit Darwin on Christmas Day 1974, 255mm of rain was dumped on the city within a twelve hour period.
Statistics suggest that the deadliest 3-hour period on the road is from
4cc of out put in 24 hour period time
47.6 inches in one 24 hour period. - The Book of Bamboo by David Farrelly.
That happens ten times in a 12-hour period.
Bella had her biology class during the second period.
A by-hour is an short period of time, often but not always of an hour's duration, which a person can spend in leisure activities.
Yes. Half is a noun and half an hour (half of an hour) is a time period.
Around four hours over a 24 hour period.
no
Then it probably isn't your period. Sounds like spotting