Description | Hourly meteorological observations made from 6.00am to 11.00pm on 21 March 1842, with some omissions [10.00am, 1.00pm 4.00pm, 7.00pm and 10.00pm not recorded]. Columns for the hour, barometer, external thermometer, wind direction and brief weather remarks.
Headed [p.1]: 'Observatoire meteorologique de Madrid (Espagne)'. Signed by Jerónimo del Campo. |