| UAH MSU 9-2009: +0.42 °C. Rank: 2/31 Warmest September in this series was in 1998. Average last 12 months: 0.22 °C. | NCDC Absolute 9-2009: 15.62 °C Average last 12 months: 14.41 °C. For ranking see anomaly figure, below: |
GISTEMP 9-2009: +0.65 °C. Rank: 2/130 Warmest September in this series was in 2005. Average last 12 months: 0.54 °C. | NCDC Anomaly 9-2009: +0.62 °C. Rank: 2/130 Warmest September in this series was in 2005. Average last 12 months: 0.56 °C. |
RSS MSU 9-2009: +0.48 °C. Rank: 2/31 Warmest September in this series was in 1998. 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 9-2009: +0.46 °C. Rank: 159/October Warmest 2003 in this series was in 0.43. Average last 12 months: °C. | SIDC 10-2009: 4.6 |
Latest quarterly radiosonde update -- 850hPa: HadAT 6-2009: +0.40 °C | |
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