Weather vane

Definition and stakes

George H. Ellwanger,  The story of my house (1890)

“ If one can not openly anathematize his neighbor, he may damn the weather; faint, indeed, is its praise. With a bright sun shining, a purple haze on the hills, the thermometer at 4850°, and the atmosphere exhilarating as champagne, still the lament will arise that we are not enveloped with a blanket of snow. Just the day for a walk, when one may start out dry-shod to inhale the stimulating air and bask in voluptuous sunlight! But the fickle weather-vane suddenly veers, and north wind and snow are exchanged for south wind and balm ”
Source: Gutenberg

Charles Fitzhugh Talman,  Meteorology: The Science of the Atmosphere

“ The nonscientific vane, once set in motion, is likely to be carried too far by its own momentum, and may even spin completely around under a sudden impulse. In the scientific vane this tendency is restrained by means of a spread tail; the pressure of the wind on the diverging blades serving to hold the vane in the correct position. The vane, like most other meteorological instruments, is self-recording at all important meteorological stations. The type used by the Weather Bureau registers the direction of the wind every minute. ”
Source: Gutenberg

Charles Fitzhugh Talman,  Meteorology: The Science of the Atmosphere

“ Moreover, it is only the horizontal direction of the wind that is ordinarily observed, though many winds have a considerable upward or downward slant, and, locally, a wind may even blow straight up or straight down. The direction of the wind may be observed in several makeshift ways, such as by watching the drift of smoke from chimneys, or, as sailors do, holding up a wet finger to the breeze. Instrumentally and scientifically it is observed with a special type of vane, much more accurate in its indications than the weather vanes and weather cocks of ornamental and symbolical architecture. ”
Source: Gutenberg

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