tag:blogger.com,1999:blog-1527613590529958801.post6367803011929527742..comments2024-03-21T19:08:05.737-07:00Comments on Genealogy's Star: What is the probability of finding your ancestors?James Tannerhttp://www.blogger.com/profile/02989059644120454647noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1527613590529958801.post-14966508989247483602015-06-11T18:26:36.916-07:002015-06-11T18:26:36.916-07:00Probability of precipitation is defined as being f...Probability of precipitation is defined as being for more than a defined amount. In Canada it's "The chance that measurable precipitation (0.2 mm of rain or 0.2 cm of snow) will fall on any random point of the forecast region during the forecast period."JDRhttps://www.blogger.com/profile/06471656063812824731noreply@blogger.com