Description | Daily atmospheric pressure and temperature readings, four taken per day at 8,12, 4 and 8 [a.m., midday, and p.m.] using a single barometer and thermometer. With notes on wind direction and strength, and general weather diary comments, including notices of the aurora borealis, mock suns and mock moons, and an eclipse of the Moon on 18 March 1783.
Commencing: 'Meteorological Observations at Nain from October the 1st 1782. till August the 15th. 1783.'. |