U.S. scientists confirm July was hottest month ever recorded

July was the hottest month measured on Earth since records began in 1880, the latest in a long line of peaks that scientists say backs up predictions for human-caused climate change.

The U.S. National Oceanic and Atmospheric Administration (NOAA) said Thursday that July was 0.95 C warmer than the 20th century average of 15.8 C for the month.

Because July is generally the warmest month on the calendar, meteorologists say this means it also set a new all-time monthly record for the past 140 years.

Last month’s temperatures narrowly topped the previous July record, set in 2016, by 0.03 C.


This graph illustrates the global land and ocean temperatures during the month of July dating back to 1880. The National Oceanic and Atmospheric Administration said that this July was the hottest month ever recorded for the globe. (NOAA/NCEI)

The results had been expected after several European countries including France, Belgium and Germany reported that July smashed previous national temperature records. The Swedish hamlet of Markusvinsa recorded a sizzling 34.8 C, the highest temperature measured north of the Arctic Circle.

According to NOAA’s records, nine of the 10 hottest Julys on record have occurred since 2005 and last month was the 43rd consecutive July above the 20th-century average.

The record temperatures notched up in July were accompanied with other major landmarks. Average Arctic sea ice, for example, was almost 20 per cent below average in July, less even than the previous historic low of July 2012.

The July peaks came hot on the heels of a sizzling June, which ended up being the hottest June recorded over the past 140 years.

The year to date is also 0.95 C above the long-term average, still slightly behind 2016 and on a par with 2017, NOAA said.

Meteorologists expect 2019 won’t beat the current record for warmest year, set in 2016.

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CBC | World News