Climate change in the Kola Peninsula, Arctic Russia, during the last 50 years from meteorological observations ...

• Main Authors: Marshall, GJ, Vignols, RM, Rees, WG
• Format: Article in Journal/Newspaper
• Language: English
• Published: American Meteorological Society 2016
• Subjects: 3708 Oceanography; 3709 Physical Geography and Environmental Geoscience; 37 Earth Sciences; 3701 Atmospheric Sciences; 3702 Climate Change Science; 13 Climate Action; Arctic; Kola Peninsula; Climate change; kola peninsula; North Atlantic
• Online Access: https://dx.doi.org/10.17863/cam.940; https://www.repository.cam.ac.uk/handle/1810/257011

AbstractThe authors provide a detailed climatology and evaluation of recent climate change in the Kola Peninsula, Arctic Russia, a region influenced by both the North Atlantic and Arctic Oceans. The analysis is based on 50 years of monthly surface air temperature (SAT), precipitation (PPN), and sea level pressure (SLP) data from 10 meteorological stations for 1966–2015. Regional mean annual SAT is ~0°C: the moderating effect of the ocean is such that coastal (inland) stations have a positive (negative) value. Examined mean annual PPN totals rise from ~430 mm in the northeast of the region to ~600 mm in the west. Annual SAT in the Kola Peninsula has increased by 2.3° ± 1.0°C over the past 50 years. Seasonally, statistically significant warming has taken place in spring and fall, although the largest trend has occurred in winter. Although there has been no significant change in annual PPN, spring has become significantly wetter and fall drier. The former is associated with the only significant seasonal SLP ...