. The Canadian record of science. Natural history. .914. Meteorolo. McLEOD, Superintendent.. ANA Direction Miles. 766 ' 105: Duration in hours. 69 i 105 Mean Velocity 11.1 9.5 The greatest mileage in one hour vv The greatest velocity in gusts was Resultant direction, N66°W. 40 Years means for and includ- ing this month. * Barometer readings reduced to sea-level and temperature 32° Fahrenheit t Mean of bi-hourly readings taken from self- recording instruments. % Humidity relative, saturation being 100. Mean of readings taken every four hours from self-record- ing hygrometer. § 26 years means. U

. The Canadian record of science. Natural history. .914. Meteorolo. McLEOD, Superintendent.. ANA Direction Miles. 766 ' 105: Duration in hours. 69 i 105 Mean Velocity 11.1 9.5 The greatest mileage in one hour vv The greatest velocity in gusts was Resultant direction, N66°W. 40 Years means for and includ- ing this month. * Barometer readings reduced to sea-level and temperature 32° Fahrenheit t Mean of bi-hourly readings taken from self- recording instruments. % Humidity relative, saturation being 100. Mean of readings taken every four hours from self-record- ing hygrometer. § 26 years means. U Stock Photo
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. The Canadian record of science. Natural history. .914. Meteorolo. McLEOD, Superintendent.. ANA Direction Miles. 766 ' 105: Duration in hours. 69 i 105 Mean Velocity 11.1 9.5 The greatest mileage in one hour vv The greatest velocity in gusts was Resultant direction, N66°W. 40 Years means for and includ- ing this month. * Barometer readings reduced to sea-level and temperature 32° Fahrenheit t Mean of bi-hourly readings taken from self- recording instruments. % Humidity relative, saturation being 100. Mean of readings taken every four hours from self-record- ing hygrometer. § 26 years means. U 33 years means.. 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 work.. Natural History Society of Montreal. Montreal, Natural History Society