When summer mean temperatures edged from 27 °C to 27.5 °C,
the probability of a heatwave that would kill more than 100 people grew from 13 % to 32 %: that is, the probability more than doubled to an increase of 146 %.
Not exact matches
Other studies suggest the
probability of deadly
heatwaves on this scale will become 5 — 10 times more likely in coming years.
For example, the 2003 European
heatwave caused tens
of thousands
of deaths33 and was later superseded in intensity by the 2010 European
heatwave, events which can be expected to increase in
probability over the 2010 — 2050 period34.
Now, without going to the trouble
of a Baysian
probability analysis (which would just be putting numbers to educated guesswork), I think there is good reason to consider the Russian
Heatwave sufficiently improbable on the assumption
of no warming (relative to its
probability on the assumption
of GW) that it is worth independant recognition as evidence
of the warming globe instead
of just being burried under a mob
of other statistics.