Latest 'Official' Numbers

UAH MSU 10-2009: +0.28 °C. Rank: 6/31
Warmest October in this series was in 1998.
Average last 12 months: 0.23 °C.
NCDC Absolute 10-2009: 14.57 °C
Average last 12 months: 14.41 °C.
For ranking see anomaly figure, below:

GISTEMP 10-2009: +0.66 °C. Rank: 3/130
Warmest October in this series was in 2005.
Average last 12 months: 0.55 °C.

NCDC Anomaly 10-2009: +0.57 °C. Rank: 6/130
Warmest October in this series was in 2003.
Average last 12 months: 0.55 °C.

RSS MSU 10-2009: +0.28 °C. Rank: 7/31
Warmest October in this series was in 2003.
Average last 12 months: 0.24 °C.

CET 10-2009: 11.6°C. Rank: 25/351
Warmest October in this series was in 2001.
Average last 12 months: 10.00 °C.

HadCRUT3 10-2009: +0.44 °C. Rank: 7/160
Warmest October in this series was in 2003.
Average last 12 months: 0.43 °C.
SIDC 10-2009: 4.6

Latest quarterly radiosonde update -- 850hPa: HadAT 9-2009: +0.70 °C

Click here for historical temperature proxy data and plots.

Latest update: November 21, 2009