Temperature Variation From Average:
Mid Troposphere:
Global:
July 2012: +0.15 °C
Northern Hemisphere: +0.30 °C
Southern Hemisphere: 0.00 °C
Peak recorded anomaly:
April, 1998: +0.67 °C
Current relative to peak recorded: -0.52 °C
DECADAL TREND:
Global: +0.05 °C
Northern Hemisphere: +0.08 °C
Southern Hemisphere: +0.01 °C