templatekvm.blogg.se - Dog days are over meaning

Given above criteria, this weather phenomenon does not occur every year and it occurs more than once some years. We rather enjoy this description written by Sandy Griswold for the Omaha Sunday World-Herald in November 1922:

A moving, cool, shallow polar air mass is converting into a deep, warm, stagnant anticyclone (high pressure) system, which has the effect of causing the haze and large swing in temperature between day and night.

As well as being warm, the atmosphere is hazy or smoky, there is no wind, the barometer is standing high, and the nights are clear and chilly.

The time of occurrence is important: It occurs after at least one good killing frost but also be before first snowfall preferably a substantial period of normally cool weather must precede this warm spell.

Martin’s Day (November 11) and November 20 with generally clear skies, sunny but hazy days, and cool nights.

It’s a period of abnormally warm weather occurring in late autumn between St.

Here are several criteria for this weather phenomenon, according to The Old Farmer’s Almanac. In England, Shakespeare used the expression “All Halloween Summer.” Other old terms include the unfortunate “Old Wives’ Summer” and, poetically, “Halcyon Days.” Definition of Indian Summer, Second Summer Another popular term used by the American Meteorological Society is “ Second Summer,” which is indeed appropriately descriptive. Martin’s Day-November 11-which is the official start of these unusually late warm spells. The weather phenomenon is probably best described using the term that Europeans and British still use: St.

“Indian Summer” is not the best terminology, given the history of the term “Indian” in North America. For over two centuries, The Old Farmer’s Almanac has gone by the adage: “If All Saints’ (November 1) brings out winter, St.