Earth’s persistent warming trend last month vaulted June 2020 to the third-hottest June on record — a tie with 2015.
Warm temperatures from January-through-June pushed the year to date to second highest in the 141-year climate record, according to scientists at NOAA’s National Centers for Environmental Information.
The average global temperature in June was 1.66 degrees F (0.92 of a degree C) above the 20th-century average of 59.9 degrees F (15.5 degrees C), tying with 2015 as the third-highest June temperature in the 141-year record. Only June 2016 and June 2019 were hotter.
June was also the 44th-consecutive June and the 426th-consecutive month with temperatures above average. Nine of the 10 warmest Junes have occurred since 2010.
The year-to-date average global temperature was 1.93 degrees F (1.07 degrees C) above the 20th-century average. This is just 0.09 of a degree F (0.05 of a degree C) behind the record high set in 2016 for the same YTD.
Arctic sea ice was scant, again: Average Arctic sea ice coverage (extent) for June ranked third smallest on record, 10% below the 1981–2010 average.
A scorching first six months for some continents and regions: Record-warm YTD temperatures have covered many parts of the globe so far in 2020, including South America, Europe, Asia and the Gulf of Mexico. No land or ocean areas had record-cold YTD temperatures.