The globe continued to simmer in exceptional warmth, as September 2019 tied with 2015 as the hottest September in NOAA’s 140-year temperature record.
The globe continued to simmer in exceptional warmth, as September 2019 tied with 2015 as the hottest September in NOAA’s 140-year temperature record. The month also capped off another warm year so far, with the globe experiencing its second-warmest January through September (YTD) ever recorded.
The average global land and ocean surface temperature for September 2019 was 1.71 degrees F (0.95 degrees C) above the 20th-century average and tied 2015 as the highest September temperature departure from average since global records began in 1880.
Septembers for 2015, 2016 and 2019 were the only Septembers with a global land and ocean surface temperature departure from average greater or equal than 1.62 degrees F (0.90 degrees C).
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Image via NOAA.