Bulletin of the American Meteorological Society, Volúmenes24-25

abstr advection air masses altitude American Meteorological Society anemometer anticyclone atmosphere average BULLETIN changes chart climate climatology cloud coast computed convection cooling correlation curve cyclones dew point Dorno effect equation factors feet FIGURE flight forecasts formula frequency geostrophic wind gradient haboob heat height horizontal humidity inches indicated instruments isallobaric isentropic isentropic surface isobars kata lapse rate latitude layer maps maximum mean measurements ment meteorológicos method miles millibars moisture nomogram normal North observations obtained paper perature period pilot precipitation pressure pyrheliometer radiation radiosonde rain rainfall ratio records region relative reports scale season snow soil solar specific humidity stations storm summer sunspot surface synoptic temperature thunderstorms tion trough ture U. S. Weather Bureau vapor variations verification vertical Washington wind direction wind velocity winter