UAH Global Temperature Update for September 2020: +0.57 degrees. C.

The global average lower tropospheric temperature (LT) anomaly of version 6.0 for September 2020 was +0.57 degrees. C, from the value of +0.43 degrees from August 2020. C.

The linear warming trend since January 1979 has remained at +0.14 ° C / decade (+0.12 ° C / decade above the globally averaged oceans and +0.18 C / decade above the globally averaged country).

For comparison: The global anomaly of CDAS surface temperature for the last 30 days at Weatherbell.com is +0.38 degrees. C.

Now that La Nina in the Pacific has officially started, it will take a few months before this surface cooling is fully realized at tropospheric temperatures. Usually La Nina minimum temperatures (and El Nino maximum temperatures) occur in February, March or April.

Various regional LT deviations from the 30-year average (1981-2010) for the last 21 months are:

YEAR MO GLOBE NHEM. SHEM. TROPIC USA48 ARCTIC AUST 
 2019 01 +0.38 +0.35 +0.41 +0.35 +0.53 -0.14 +1.14
 2019 02 +0.37 +0.47 +0.28 +0.43 -0.02 +1.05 +0.05
 2019 03 +0.34 +0.44 +0.25 +0.41 -0.55 +0.97 +0.58
 2019 04 +0.44 +0.38 +0.51 +0.53 +0.49 +0.93 +0.91
 2019 05 +0.32 +0.29 +0.35 +0.39 -0.61 +0.99 +0.38
 2019 06 +0.47 +0.42 +0.52 +0.64 -0.64 +0.91 +0.35
 2019 07 +0.38 +0.33 +0.44 +0.45 +0.10 +0.34 +0.87
 2019 08 +0.38 +0.38 +0.39 +0.42 +0.17 +0.44 +0.23
 2019 09 +0.61 +0.64 +0.59 +0.60 +1.14 +0.75 +0.57
 2019 10 +0.46 +0.64 +0.27 +0.30 -0.03 +1.00 +0.49
 2019 11 +0.55 +0.56 +0.54 +0.55 +0.21 +0.56 +0.37
 2019 12 +0.56 +0.61 +0.50 +0.58 +0.92 +0.66 +0.94
 2020 01 +0.56 +0.60 +0.53 +0.61 +0.73 +0.12 +0.65
 2020 02 +0.75 +0.96 +0.55 +0.76 +0.38 +0.02 +0.30
 2020 03 +0.47 +0.61 +0.34 +0.63 +1.09 -0.72 +0.16
 2020 04 +0.38 +0.43 +0.33 +0.45 -0.59 +1.03 +0.97
 2020 05 +0.54 +0.60 +0.49 +0.66 +0.17 +1.16 -0.15
 2020 06 +0.43 +0.45 +0.41 +0.46 +0.38 +0.80 +1.20
 2020 07 +0.44 +0.45 +0.42 +0.46 +0.56 +0.39 +0.66
 2020 08 +0.43 +0.47 +0.38 +0.59 +0.41 +0.47 +0.49
 2020 09 +0.57 +0.58 +0.56 +0.46 +0.97 +0.48 +0.92

The full UAH Global Temperature Report as well as the picture of the global anomaly of the LT grid point for September 2020 should be available here in the next few days.

The global and regional monthly anomalies for the various atmospheric layers we monitor should be available in the next few days at the following locations:

Lower troposphere: http://vortex.nsstc.uah.edu/data/msu/v6.0/tlt/uahncdc_lt_6.0.txt
Mid-Troposphere: http://vortex.nsstc.uah.edu/data/msu/v6.0/tmt/uahncdc_mt_6.0.txt
Tropopause: http://vortex.nsstc.uah.edu/data/msu/v6.0/ttp/uahncdc_tp_6.0.txt
Lower stratosphere: http://vortex.nsstc.uah.edu/data/msu/v6.0/tls/uahncdc_ls_6.0.txt

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