The differences
between average weather conditions that normally prevail at a given time of year and what is experienced is a critical link between people and climate.
Not exact matches
But the questionnaire, which asks for
averages based on
weather conditions over the past 10 years, does not require cities to anticipate how climate may change in the seven to eight years
between bidding and hosting the games.
Averaging most
between 6 - 8 days to complete, duration is dependant on trail and
weather conditions.
Simplest is to point to the ratio of rates, for an approximation of the scale of the changes
between the 1910 - 1940 gross
weather station global interpolated
average under lower (but rising) CO2E
conditions, and the later
average under higher rising CO2E
conditions at higher net energy levels.