Bulletin of the American Meteorological Society, Volúmenes15-16

adiabatic aerological air mass air mass analysis airplane altitude American Meteorological Society anemometer anticyclone April atmosphere average balloon Blue Hill Observatory BULLETIN changes charts climate clouds coast cold air cold front cold wave cycle cyclone discussion drought dust feet forecasting heat high pressure area humidity inches increase Institute July June Lake lapse rate layer meeting ment meteorograph meters method mi/hr miles moisture months mountain normal observations ocean Pacific paper perature period polar polar front potential temperature precipitation present pressure Prof radiation radio rain rainfall record region reports River Rossby Science season snow solar specific humidity stations storm stratosphere summer sunspot surface synoptic tempera temperature tion tropical ture U. S. Weather Bureau upper air vapor vertical warm front Washington wave weather maps wind velocity winter