Very little happening in summer itself (as expected) as the melting ice surface and heat sensible heat gain in the mixed layer limit the
surface air temperature change.
Just as changes in the rate of
air temperature change over multi several year periods could be due to internal variability, even cessations (* which over a ten year plus period we haven't even seen) or drops in them (which we haven't seen) it's not likely.
Summer surface
air temperature change relative to the present over the Arctic (left) and ice thickness and extent for Greenland and western arctic glaciers (right) for the last interglacial, approximately 125,000 years ago, from a multi-model and multi-proxy synthesis.
Red curve: estimated global surface
air temperature change based on deep ocean temperatures and assumption that LGM - Holocene surface temperature change is 4.5 °C.
Aerosols altered the surface
air temperature changes most in winter, even though effects on snow / ice and cloud cover were greatest during summer.
«Fs», the fixed SST forcing, is a combination of the flux change at the top of (and throughout) the atmosphere and of the global surface
air temperature change after the forcing and with observed sea surface temperature (SST) and sea ice (SI) held fixed.
Figure 3: Black curve: calculated surface
air temperature change for climate forcings in HS12 and climate sensitivity 0.75 °C per W / m2.
Surface
air temperature change relative to 1880 - 1920 in 2055 - 2060 based on climate simulations assuming ice melt increases with a 10 - year doubling time.
Figure, at right: Surface
air temperature changes from 1890 to 2000, from aerosol direct (top), indirect (middle) and BC - albedo (bottom) effects.
Surface
air temperature change in winter and summer when using doubled CO2 sea surface temperatures as calculated in the GISS (DBL CO2) and GFDL (ALT) models circa early - mid-1980s.
If the sun is primarily responsible for observed
global air temperature changes (even if heavily modulated by ocean behaviour as I contend elsewhere) then we need to know sooner rather than later otherwise a misdiagnosis of the causes of climate change could cause unimaginable disruption and hardship through the imposition of incorrect remedies.
«When that occurs, it's highly likely that
the air temperature change over the planet will be one of relatively rapid warming, probably exceeding the warming rate of the»80s and»90s actually, because greenhouse gases are much, much higher today than they were even just 30 years ago,» he said.
Loose solder joints at the circuit board behind the temperature control knob can cause heater and A / C issues where
the air temperature changes by itself.
This makes your furkid's nasal passage more sensitive to air movement, air moisture and
air temperature changes.
Climate sensitivity is a measure of the equilibrium global surface
air temperature change for a particular forcing.
On balance the evidence shows that solar and oceanic variations are more likely the cause of recent observations of warming in the air than increasing CO2 in the air but the issue can soon be resolved by observing the global
air temperature changes that occur during and after the extended cycle 23 and the probable weak cycle 24.
Multi-model mean of annual mean surface warming (surface
air temperature change, °C) for the scenarios B1 (top), A1B (middle) and A2 (bottom), and three time periods, 2011 to 2030 (left), 2046 to 2065 (middle) and 2080 to 2099 (right).