4. December 2024

Global Temperature Update for September, 2024: +0.96 deg. C

Hentet: https://www.drroyspencer.com/2024/10/uah-global-temperature-update-for-september-2024-0-96-deg-c/

Global Temperature Update for September, 2024: +0.96 deg. C

October 2nd, 2024 by Roy W. Spencer, Ph. D.

The Version 6 global average lower tropospheric temperature (LT) anomaly for September, 2024 was +0.96 deg. C departure from the 1991-2020 mean, up from the August, 2024 anomaly of +0.88 deg. C.

The linear warming trend since January, 1979 remains at +0.16 C/decade (+0.14 C/decade over the global-averaged oceans, and +0.21 C/decade over global-averaged land).

The following table lists various regional LT departures from the 30-year (1991-2020) average for the last 21 months (record highs are in red):

YEAR MO GLOBE NHEM. SHEM. TROPIC USA48 ARCTIC AUST
2023 Jan -0.04 +0.05 -0.13 -0.38 +0.12 -0.12 -0.50
2023 Feb +0.09 +0.17 +0.00 -0.10 +0.68 -0.24 -0.11
2023 Mar +0.20 +0.24 +0.17 -0.13 -1.43 +0.17 +0.40
2023 Apr +0.18 +0.11 +0.26 -0.03 -0.37 +0.53 +0.21
2023 May +0.37 +0.30 +0.44 +0.40 +0.57 +0.66 -0.09
2023 June +0.38 +0.47 +0.29 +0.55 -0.35 +0.45 +0.07
2023 July +0.64 +0.73 +0.56 +0.88 +0.53 +0.91 +1.44
2023 Aug +0.70 +0.88 +0.51 +0.86 +0.94 +1.54 +1.25
2023 Sep +0.90 +0.94 +0.86 +0.93 +0.40 +1.13 +1.17
2023 Oct +0.93 +1.02 +0.83 +1.00 +0.99 +0.92 +0.63
2023 Nov +0.91 +1.01 +0.82 +1.03 +0.65 +1.16 +0.42
2023 Dec +0.83 +0.93 +0.73 +1.08 +1.26 +0.26 +0.85
2024 Jan +0.86 +1.06 +0.66 +1.27 -0.05 +0.40 +1.18
2024 Feb +0.93 +1.03 +0.83 +1.24 +1.36 +0.88 +1.07
2024 Mar +0.95 +1.02 +0.88 +1.35 +0.23 +1.10 +1.29
2024 Apr +1.05 +1.25 +0.85 +1.26 +1.02 +0.98 +0.48
2024 May +0.90 +0.98 +0.83 +1.31 +0.38 +0.38 +0.45
2024 June +0.80 +0.96 +0.64 +0.93 +1.65 +0.79 +0.87
2024 July +0.85 +1.02 +0.68 +1.06 +0.77 +0.67 +0.01
2024 Aug +0.88 +0.96 +0.81 +0.88 +0.69 +0.94 +1.80
2024 Sep +0.96 +1.21 +0.71 +0.97 +1.56 +1.54 +1.16

The full UAH Global Temperature Report, along with the LT global gridpoint anomaly image for September, 2024, and a more detailed analysis by John Christy, should be available within the next several days here.

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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