Met Office Report

Comprised of more than 100 scientists from 20 institutions

a new Met Office report concludes that global warming is "unmistakable".
It consisted of testing 10 indicators, 7 rising & 3 lowering:
Rising:
-Air temperature over land
-Sea-surface temperature
-Marine air temperature
-Sea-level -Ocean heat
-Humidity
-Tropospheric temperature

Lowering:
-Arctic sea-ice
-Glaciers
-Spring snow cover in the northern hemisphere