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Quasi-Biennial Variations in Temperature, Total Ozone, and Tropopause Height
Publisher: American Meteorological Society
Abstract: An analysis of mean-monthly temperature and total ozone data suggests that quasi-biennial oscillations extend to the temperate and polar latitudes of both hemispheres. Basically, there is symmetry with respect to the ...
Global Variation in Total Ozone and Layer-Mean Ozone: An Update Through 1981
Publisher: American Meteorological Society
Abstract: Total-ozone variations have been updated through 1981 for four regions in north temperate latitudes, the five climatic zones, both hemispheres, and the world. Also updated through 1981 are ozone values in height layers ...
Some Long-Term Relations Between Equatorial Sea-Surface Temperature, the Four Centers of Action and 700 mb Flow
Publisher: American Meteorological Society
Abstract: The relation between sea-surface temperature (SST) in the eastern equatorial Pacific (0°?10°S, 180°?;80°W), and surface pressure, latitude and longitude of the four centers of action (Icelandic and Aleutian Lows, Atlantic ...
HARMONIC ANALYSIS OF THE BIENNIAL ZONAL-WIND AND TEMPERATURE REGIMES
Publisher: American Meteorological Society
Abstract: Based upon 78 months of mean-monthly zonal-wind and temperature data, the phase angle and amplitude of the third (26-month) harmonic is determined as a function of latitude and height for stations within or bordering the ...
THE BIENNIAL WIND AND TEMPERATURE OSCILLATIONS OF THE EQUATORIAL STRATOSPHERE AND THEIR POSSIBLE EXTENSION TO HIGHER LATITUDES
Publisher: American Meteorological Society
Abstract: In equatorial latitudes, during the past decade, a pronounced oscillation in the zonal wind of approximately 26-month period has been noted at pressure surfaces of 25 and 50 mb. The oscillation decreases in amplitude ...
ADDITIONAL EVIDENCE FOR QUASI-BIENNIAL VARIATIONS IN TROPOSPHERIC PARAMETERS
Publisher: American Meteorological Society
Abstract: During the years 1899?1967, in temperate latitudes of the Northern Hemisphere, there has been a significant quasi-periodic fluctuation (hereafter denoted as periodicity) of about 16 yr. in the even minus odd (even?odd) ...
The Relation Between Equatorial Tropopause Temperature and Water Vapor Mixing Ratio in the Low Stratosphere at Washington, D.C.
Publisher: American Meteorological Society
Abstract: The Brewer-Dobson hypothesis that the stratospheric water vapor amount in temperate latitudes is governed by the water vapor removal capability (temperature) of the tropical tropopause is reexamined using the 11 years of ...
Variation in Size and Location of the 300 mb North Circumpolar Vortex Between 1963 and 1975
Publisher: American Meteorological Society
Abstract: The time variation in size and location of the 300 mb north circumpolar vortex has been estimated from mean monthly polar stereographic maps for the years 1963?75, both by planimetering the area north of height contours ...
Variability in United States Cloudiness and its Relation to El Niñ
Publisher: American Meteorological Society
Abstract: Based on linear regression, during 1950?85 the year-average, United States cloudiness (defined here as an average of cloud amount and sunshine duration) increased by a significant 0.8% per decade, with the increase greatest ...
A Review of Air-Stagnation Cases in the Eastern United States During 1981— Annual Summary
Publisher: American Meteorological Society
Abstract: The number and location of stagnation days within the eastern United States, as estimated mainly from a surface geostrophic-wind criterion, is presented by month and for the year 1981 as a whole. In 1981, the number of ...