—, mean annual amount of, at Perth, Scotland, xl, 342.
—, excessive at Genoa and elsewhere, J. D. Forbes, xl, 326.
— at Paris, in 1823, ix, 194.
—, register of, at Hudson, Ohio, E. Loomis, xli, 328; xlix, 282.
—, —, at Montreal, 1836-1840, J. S. McCord, xli, 331.
— at Westchester, Penn., amount for several years, W. Darlington, vi, 326.
— —, register for ten years, xiv, 29.
—, at New Fane, Vt., 1823, '24, M. Field, viii, 306.
—, tropical, iv, 375.
—, season of, in Columbia, South America, R. Wright, xxxvii, 2.