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With the exception of Madrid, [9] Lisbon [10] and Athens, [11] Rome has the highest UV index between European capitals (only in the continent) and values close to that of Chicago at 41.9 °N as ultraviolet radiation is less interfered with by other geographic variables, but with a moderate annual average with index equal to 5, which allows ...
The coastal regions have mild winters and warm and generally dry summers, although lowland valleys can be quite hot in summer. Average winter temperatures vary from 0 °C (32 °F) on the Alps to 12 °C (54 °F) in Sicily, so average summer temperatures range from 20 °C (68 °F) to over 25 °C (77 °F). Winters can vary widely across the ...
Karst environments are so sensitive because of their close relationship with water and fragile rock. Anything that happens above will most likely affect the karst ecosystem below as well. [45] Research has been carried out on the human threats to karst ecosystems throughout southern-eastern Italy in the region of Apulia. [45]
Why is that? Yahoo News spoke to air quality experts who explained how heat waves, which are happening more often and lasting longer recently, can lead to poor air quality — and what that can ...
More than two dozen daily record-high temperatures were shattered in the Northeast so far this week, Weather.com said. In addition, much of the U.S. has been lacking rainfall the past few weeks.
Continental Portugal has a clear contrast between the cool to warm and hot summers. Under the Köppen climate classification, "hot dry-summer" climates (classified as Csa) and "cool dry-summer" climates (classified as Csb) are often referred to as just "Mediterranean". Under the Köppen climate system, the first letter indicates the climate ...
So, like Rome, everyone always thinks it is declining. According to Rome’s historians, from the earliest time onward, Rome was declining, and the decline of the U.S. is also a recurring theme."
Columella's weather calendar suggests that summer precipitation in southern Italy, particularly in Rome and Campania, occurred more often than now. Unusually high precipitation levels were in Roman Spain during the so-called Iberian–Roman Humid Period.