The fifth report on the climate in Italy ISPRA shows the development in 2009 of the main climate indicators derived the National System for the collection, compilation and dissemination of climatological data of environmental interest (SCIA, www.scia.sinanet.apat.it) ISPRA made in collaboration with the owners of the main bodies of data networking observation on the national territory. The meteorological data of temperature and precipitation were recorded from approximately 770 stations in the whole country: by testing it appears that 2009, like the three years that preceded it, was a year substantially warmer than average, with a ' mean anomaly of + 1.19 ° C compared to reference three decades 1961-1990.
"2009 was the eighteenth consecutive year with anomaly Thermal positive, with an average value for the country that is at fifth place in the period since 1961.
"Over the last eleven years with the exception of 2005, the positive anomaly in the average temperature in our country is was higher than the global average on the mainland by almost one degree (+0.76 ° C). As early as 2008, the highest value of average temperature anomaly was recorded in the northern regions (+1.44 ° C), followed by the Centre and +1.31 ° C +0.92 ° C in the South and the Islands. The monthly anomaly values \u200b\u200bwere positive in all months of the year except the months of December and February and October in the North and the Centre, the South and the Islands. May and August were the warmest months from the norm. "
0 comments:
Post a Comment