摘要：A time series of near-surface sea temperature was built from observationsperformed in the harbour of Trieste from 14 July 1899 to 31 December 2015.The description of the observation sites and instruments was possible thanksto historical documents. The measurements consist of two data sets: the firstconsists of analogue data obtained by means of thermometer and thermograph measurements, recorded one or two times per day, in the periods 1899–1923 and 1934–2008; thesecond consists of digital records obtained by thermistors on an hourly basis inthe period 1986–2015. A quasi-homogeneous time series of daily temperaturesat 2m depth is formed from direct observations at that depth and fromtemperatures estimated from observations at shallower depths. From this timeseries a mean temperature rise rate of 1.1±0.3∘C per centurywas estimated, while in 1946–2015 it is 1.3±0.5∘C percentury. The data are available through SEANOE (https://doi.org/10.17882/58728; Raicichand Colucci, 2019).
