Abstract
Wind records at Brisbane indicate past changes in ambient weather systems that appear to be confirmed by observed changes in Australian rainfalls. Both wind and rainfall data support geological field evidence of a climatic change in southeast Queensland in the 1930s.
At Brisbane the numbers of calms observed in January and July declined from 1887 to 1935, and then increased again. This variation was associated with changes in wind patterns, particularly in winter (July) from 1933 to 1937 and afterwards, but also in summer (January) during the 1930s. The changes in circulation were enough to explain the movement of beach and dune sands at that time.
The changes in windiness show a close connection with the 80-year trend in sunspot number: the initial period of below average sunspot number coincided with increasing wind strength and more southeasterly winds. Rainfall trends show similar associations with sunspot trends, but the direction of rainfall change is different in different regions. In southeast Australia changes in rainfall are positively correlated with trends in sunspot number over the last 80 years, while the opposite holds for the far southwest and Cape York Peninsula. On the north coast negative correlations occur in summer, and positive correlations in winter, but in Queensland and western New South Wales the correlations are positive in summer and negative in winter. It is too soon to tell whether the connection between sunspots and weather is accidental or functional.
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References
Beals, E A.: 1927, ‘The northeast trade winds of the north Pacific’, Monthly Weather Review 55, 211–221.
Burrows, C. J.: 1976, ‘Exceptional snowstorms in the South Island high country’, Tussock Grasslands and Mountain Lands Institute Review 32, 43–47.
Cornish, E. A., and Evans, M. J.: 1964, ‘An analysis of daily temperatures at Adelaide, South Australia’, Commonwealth Sci. Ind. Res. Organization (Australia) Div. Math. Stat. Tech. Paper 17.
Cornish, P. M.: 1977, ‘Changes in seasonal and annual rainfall in New South Wales’, Search 8, 38–40.
Eddy, J. A.: 1976, ‘The Maunder minimum’, Science 192, 1189–1202.
Eddy, J. A.: 1977, ‘Climate and the changing sun’, Climatic Change 1, 173–190.
Gibbs, W. J., Maher, J. V., and Coughlan, M. J.: 1978, ‘Climatic variability and extremes’, in Climatic Change and Variability, a southern perspective (Pittock, A. B. et al. (editors)) Cambridge University Press, London.
Gribbin, J.: 1979, ‘Meaningful means’, New Scientist 81 (1137), 110.
Kraus, E. B.: 1955, ‘Secular changes of tropical rainfall regimes’, Quart. J. Royal Meteorol. Soc. 81, 198–210.
Kraus, E. B.: 1956, ‘Graphs of cumulative residuals’, Quart. J. Royal Meteorol. Soc. 82, 96–97.
Kraus, E. B.: 1963, ‘Recent changes of east coast rainfall regimes’, Quart. J. Royal Meteorol. Soc. 89, 145–146.
Lamb, H. H.: 1972, Climate: Present, Past and Future, vol. 1., Methuen, London.
Lance, G. N., and Williams, W. T.: 1967, ‘A general theory of classificatory sorting strategies 1. Hierarchical systems’, Computing J. 9, 373–380.
Mitchell, J. M., Dzerdzeevskii, B., Flohn, H., Hofmeyr, W. L., Lamb, H. H., Rao, K. N., and Wallen, C. C.: 1966, Climatic Change, World Meteorological Organization, Tech. Note 79. 79pp.
Pittock, A. B.: 1973, ‘Global meridional interactions in the stratosphere and troposphere’, Quart. J. Royal Meteorol. Soc. 99, 424–437.
Pittock, A. B.: 1975, ‘Climatic change and the patterns of variation in Australian rainfall’, Search 6, 498–504.
Pittock, A. B.: 1978, ‘A critical look at long-term sun-weather relationships’, Rev. Geophys. Space Phys. 16, 400–420.
Ratcliffe, F. N.: 1936, ‘Soil drift in the arid pastoral areas of South Australia’, Council Sci. Ind. Res. (Australia) Pamphlet 64.
Ratcliffe, F. N.: 1937, ‘Soil erosion and sand drift in south west Queensland’, Council Sci. Ind. Res. (Australia) Pamphlet 70.
Ratcliffe, F. N.: 1938, Flying fox and drifting sand. Angus and Robertson, Sydney (1947 reprint).
Russell, J. S. (in preparation): ‘Geographic variations in seasonal rainfall in Australia-an analysis of the 80 year period 1895–1974’.
Salinger, M. J., and Gunn, J. M.: 1975, ‘Recent climatic warming around New Zealand’, Nature 256, 396–398.
Salinger, M. J.: 1976, ‘New Zealand temperatures since 1300 A.D.’, Nature 260, 310–311.
Siscoe, G. L.: 1978, ‘Solar-terrestrial influences on weather and climate’, Nature 276, 348–352.
Sneath, P. H. A., and Sokal, R. R.: 1973, Numerical Taxonomy, the principles and practice of numerical classification. W. H. Freeman, San Francisco.
Suggate, R. P.: 1965, ‘The definition of “interglacial”’, Jour. Geol. 73, 619–626.
Waldemeier, M.: 1961, The sunspot activity in the years 1610–1960, Schulthess, Zurich.
Wentworth, C. K.: 1949, ‘Directional shift of trade winds at Honolulu’, Pacific Science 3, 86–88.
Williams, M.: 1978, ‘Desertification and technological adjustment in the Murray Mallee of South Australia’, Search 9, 265–268.
Williams, W. T.: 1976, Pattern analysis in agricultural science, Commonwealth Sci. Ind. Res. Organization (Australia) and Elsevier, Melbourne.
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Ward, W.T., Russell, J.S. Winds in southeast Queensland and rain in Australia and their possible long-term relationship with sunspot number. Climatic Change 3, 89–104 (1990). https://doi.org/10.1007/BF00144987
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DOI: https://doi.org/10.1007/BF00144987