. The Canadian journal of science, literature and history. FOR THE YEAR 1871. cxli RELATIVE HUMIDITY. Mean humidity of the year Month of greatest humidity Greatest mean monthly humidity Month of least humidity Least mean monthly humidity ... 1871. 73 January 81 May 63 Average of 29 years. January 83 May 71 Extremes. 82 in 1851 Feh. 1843 68 73 in 1858 Dec. 1858 81 April, 1849 76 EXTENT OF SKY CLOUDED. Mean cloudiness of the year Most cloudy month Greatest monthly mean of cloudiness . Least cloudy month Lowest monthlv mean of cloudiness .... Extremes. in'( o'.'ss in'56 0.
. The Canadian journal of science, literature and history. FOR THE YEAR 1871. cxli RELATIVE HUMIDITY. Mean humidity of the year Month of greatest humidity Greatest mean monthly humidity Month of least humidity Least mean monthly humidity ... 1871. 73 January 81 May 63 Average of 29 years. January 83 May 71 Extremes. 82 in 1851 Feh. 1843 68 73 in 1858 Dec. 1858 81 April, 1849 76 EXTENT OF SKY CLOUDED. Mean cloudiness of the year Most cloudy month Greatest monthly mean of cloudiness . Least cloudy month Lowest monthlv mean of cloudiness .... Extremes. in'( o'.'ss in'56 o.'so WIND. Resultant direction Resultant velocity in miles , Mean velocity, -without regard to direction Month of greatest mean velocity , Greatest monthly mean velocity , Month of least mean velocitj' , Least monthly mean velocity Day of greatest mean velocity Greatest daily mean velocit}' Day of least mean velocity Least daily mean velocity Hour of greatest absolute velocity Greatest velocity 1871. N720W December Sept. Nov. 15 Sept. 12 Dec. 20. 11 to noon. Result of 23 years. N 60° W March July 237l2 Extremes. in '60 March, 1860 Aug. 1852 Nov. 15, '70 Dec. 27, '61, 9 to 10 iu';. Sept. 1860 Dec. 2,1848 Mar. 14, '53 11 to noon. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Toronto : Canadian Institute, 1868-1878
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Keywords: ., bookcentury1800, bookdecade1860, bookpublishertoron, bookyear1868
