Bulletin of the American Meteorological Society, Volúmenes21-22

adiabatic adiabatic lapse rate air mass airport American Meteorological Society anticyclone April atmosphere average balloon BULLETIN chart climate cloud coast cold air cold front convection curve cyclone east effect factors feet forecasting forest formation gradient wind heat height humidity hurricane hygrometer inches indicated intensity inversion isallobaric isentropic isentropic surface isobars June lapse rate layer maximum mean measurements meeting ment meters method miles months normal observations occur paper perature period polar potential temperature precipitation present pressure radiation radio radiosonde rain rainfall records region relative reports season Seattle snow solar solar constant specific humidity station storm stratus sunspot surface synoptic Table tempera temperature tion tornadoes tropical ture U. S. Weather Bureau ultraviolet upper values vapor variation velocity warm front Washington wave winter