More Record Breaking Heat

Month after month, year after year, decade after decade we keep setting new temperature records. The world’s five warmest years have all occurred in the last five years and the period from 2010-2019 was the hottest decade ever recorded. We have seen 421 consecutive months of above average temperatures. The five warmest decades on record have all occurred in the last 50 years and each successive decade was warmer than any preceding decade.

2019 Adds More Data Points to the Constellation of Hot Data

The heat records keep adding to the mountain of data points that demonstrate that we are suffering from ever worsening global warming. This year (2019) is likely to be the second warmest year in the hottest decade on record. This year will also be remembered for the month of July which is the hottest month ever recorded. The months of June, September, October also broke records. November was the second hottest on record. Except for January of this year, each month in 2019 has been in the top three hottest on record.

Hottest September on Record Ends the Hottest Summer on Record

In the wake of the hottest month on record (July) and the hottest summer on record, the fall season began with the hottest month of September ever recorded. According to Copernicus Climate Change Service, September was not only the hottest month in the 140 years we have kept records, it was also the 417th consecutive month with above-average global temperatures. We have not seen below average temperatures in 35 years. The four warmest decades on record have all occurred in the last 40 years. Eight of the ten warmest years have occurred in the last decade and the five warmest years in recorded history have all occurred in the past five years. This year is on track to be another record breaker.

New Record Set for the Hottest Month Ever

The summer of 2019 started with the hottest month of June and that was followed by July which is now being considered the hottest month in recorded history.

This is the first time in the 140 years that we have monitored global temperatures that we have seen a global average reading of 62.13 Fahrenheit. July 2019 beat the record set in July 2016.

The World Keeps Warming as We are Running Out of Time

We are seeing heatwaves break records all around the world. From India to Alaska, records are falling as record breaking heat is becoming the new norm.  After a brutal heatwave in the middle of July, Europe suffered through yet another heatwave as the month drew to a close. More than a dozen countries in Europe recently broke heat records including Belgium, the Netherlands, Germany and the UK.

Global heat records are also being broken. After the hottest month of June on record, the EU's Copernicus Climate Change Service (C3S) reported that last month was the hottest July on record breaking the record set in 2016. According to Copernicus, every month this year is among the four warmest on record.

Arctic Heatwaves are a Final Warning

When the coldest place on Earth is regularly breaking heat records it may be time to concede that the end may indeed be nigh. The world is heating up but nowhere is this warming trend more pronounced than in the Arctic. The Arctic is getting hotter three times as fast as the rest of the world. This year (2019) was the second or third warmest Arctic spring on record. At the end of March temperatures in parts of the Arctic were 22° C above seasonal norms smashing the all time temperature record for the month. In May it hit  29° C (84° F) in Arkhangelsk, Russia which is situated near the Arctic Ocean. In Koynas, an area east of Arkhangelsk, temperature exceeded 30.6° C (87° F).

Alaska is Warming Faster than the Rest of the U.S.

Record breaking heat is plaguing Alaska. According to NOAA the winter of 2019 in Alaska was the third-warmest on record. This spring there were unseasonably warm temperatures in the frontier state. March temperatures averaged 11° Celsius (C) above normal. On March 30, the Alaskan Arctic recorded temperatures that were 22° C above normal. On March 31 a mass of high pressure in the atmosphere called an "upper-level ridge" in Alaska set records for the month with temperatures in excess of 70° Fahrenheit (F). The so called "omega block" is an area of high pressure that forces the jet-stream to flow around it. Klawock reached 71° F on March 31 and at least five other locations in Alaska set monthly high temperature records.

United States Rocked by Summer Heat

Heatwaves are increasingly common and increasingly intense and long lasting in the U.S.  June was hot in the U.S. and so was July. The month of July started with a heatwave that enveloped almost half the country and just past the middle of the same month another heatwave saw even hotter temperatures.

While the June heatwave saw temperatures exceed 90 Fahrenheit (32° Celsius) in one third of the country, the second July heatwave saw more than half of the country enduring temperatures surpassing 100° F (38° C) when the humidity was factored.

The Deadly Collusion of Heat and Poverty

The combination of heat and poverty threatens the lives of millions of people in countries like India, China, Nepal, Zimbabwe.  If we do not substantially reduce global greenhouse gas emissions, it will get much worse for everyone but a warmer planet will be particularly brutal for the world's poor.

According to the Intergovernmental Panel on Climate Change (IPCC) India is among the countries that will suffer the most from climate change. That is not only because of an increasing frequency and duration of heatwaves it is also because India is one of the most populace countries in the world with with one of the highest incidences of poverty. More than 86 percent of the country lives on less than $5.50 per day.

Asia is Heating Up and the South May Soon be Uninhabitable

Asia is one of the world's hottest continents and it is also the most populated continent in the world with 60 percent of the total population of the Earth. Like many other places around the world many of the 50 countries in Asia are suffering from heatwaves in 2019. In the period between April and June of this year India was hit with protracted heatwaves as was neighboring Pakistan and a number of other Asian countries including Vietnam, Kuwait, Bangladesh, and the Philippines.

Vietnam was hit with a heatwave in April that included setting a record for the hottest day ever in the country. The Vietnam national weather service reported that Ha Tinh, a town about 320km south of Hanoi, recorded a high temperature of 43.4°C. This new national heat record breaks the record that was set just four years ago. What makes this particularly anomalous is the fact that the hottest months in Vietnam are usually in June and July.

Worsening Deadly Heatwaves in India

One of India's longest and most intense heatwaves has killed at least one hundred people and on July 17th at least 100 more died due to monsoon flooding and mudslides. The pre-monsoon heatwave lasted for more than a month and it was compounded by severe drought that has caused major water shortages. At its worst temperatures exceeded 50°C.

In April, central and northwestern India were suffering from a heatwave that was 6°C above the average. At the beginning of June Delhi hit temperatures of 48°C, the highest temperature ever recorded in that city for that month. The temperatures in Churu, set a new Indian record as they climbed above 50°C and helped to precipitate water shortages. The 9 million residents in the city of Chennai also faced water shortages. Some villages went without water for days. Approximately 40 percent of India has endured drought conditions in 2019.

Heat Waves and the Climate Crisis

The climate crisis is here and its hot. If you think things are bad today they will get a lot worse if we continue with business as usual. Heatwaves are being amplified by a rise in global temperatures. They are already becoming more frequent and severe and they will only get worse if we fail to act. We have amassed a vast store of data that proves conclusively that the world is getting warmer. Heatwaves are 4 degrees Celsius hotter than they were a century ago and the heatwaves hitting Europe are more frequent and more severe.

More Hot Data Contributes to Existential Concerns

The heat records being set around the globe foreshadow a world where new record setting high temperatures are commonplace. According to the EU‘s satellite agency, last month was the hottest June ever recorded.

Europe has been suffering through excruciating heat waves and countries including France have set all time heat records exceeding 45C. In parts of Asia including Kuwait and India temperatures are exceeding 50 Celsius.

While seasonal temperature spikes are not evidence of global warming, they are part of a clear and unmistakable trend. There have been a succession of hot months in 2019 including the Earth's fourth-hottest May, and the second-hottest April and March. February's global average temperature was the fifth hottest on record and January was the third hottest.

Heat Connects Wildfires to Climate Change

A global heat wave is fueling wildfires from South America to the Arctic Circle.  Research links climate change to heatwaves and drought both of which are important catalysts for wildfires.

As reported by the BBC a recent study suggests that climate change has made heat waves more than twice as likely in Europe. The research concludes that the European heatwave of 2003 was 500% more likely due to climate change and the so-called "Lucifer" heatwave in Eastern Europe was made 10 times more likely by climate change. Studies show how heat and drought make vegetation and trees more combustible. We are even able to link some fires -- like the Canadian wildfires of 2016 -- directly to climate change.

The summer of 2018 is on track to be one of the hottest on record and this has spawned an anomalous number of wildfires. July was the hottest months in one of the hottest years ever recorded. Early in July it was becoming apparent that this was going to be a devastating year for wildfires.

Extreme Midsummer Heat in the Northern Hemisphere

Marked by record setting heatwaves in July, this has been an unusually hot summer in the northern hemisphere. All around the world we are seeing evidence of longer and more intense heatwaves. The temperature data over the last three decades clearly indicate that the world is getting warmer and 2018 is no exception. If the trend continues this will be one of the warmest years on record alongside 2015, 2016, and 2017.

July was the hottest month in one of the hottest summers in recorded history. This follows June which was the second warmest on record. Millions of people around the world are trapped in heat domes that are causing protracted heat waves.  Concurrent record setting heat plagued cities across North America, Europe, Asia and Africa.

California is Burning Again

California is being ravaged by the worst wildfire seasons on record. Eight people are know to have been killed by the fires and thousands of homes have been destroyed. Megafires have ravaged The golden state in recent years 2016, 2017 and now 2018 are the three most damaging wildfire seasons in the state's history.

In recent years fires in California have killed hundreds of people and destroyed thousands of buildings. In 2017 the record breaking Thomas fire engulfed the southern California communities of Ventura and Santa Barbara. It burned 271,000 acres, destroyed more than 1,000 structures and prompted the largest deployment of fire resources in California history.

Warming Temperatures are an Urgent Warning

We are seeing more intense, frequent, wider, and longer heat waves as well as five times more heat records than we did when the climate was stable. The global average temperature has been surpassing the 20th century average for more than 42 straight years. Last year was no exception with record breaking temperatures exceeding 129°F (54°C) which according to some analysts is the highest accurately recorded temperatures ever documented. Last year was the hottest year on record after 2016 and 2015. The trend is clear, all of the hottest years on record have occurred in recent years. The five warmest years have all come since 2010, the 10 warmest years have occurred since 1998 and the 20 warmest years on record have occurred since 1995.

In the face of overwhelming evidence deniers continue to look for ways they can refute the scientific consensus on global warming. We continue to debate the veracity of this issue despite the fact that it has been settled by decades of science. It is unconscionable that mainstream journalists continue to publish alternative interpretations of the data. A good example is a recent Wall Street Journal article that casts aspersions on James Hansen's predictions.

Aussies Feeling the Heat of Global Warming

Australia continues its warming trend and scientists know that this is due to anthropogenic climate change. Even though carbon emissions were flat for the third straight year, 2016 was still the hottest year on record. Sixteen of the 17 hottest years on record have occurred since the dawn of the new millennium. According to the World Meteorological Association, 2016 was 1.2 degrees Celsius warmer on average than temperatures for the preindustrial Earth. That is only .3 degrees Celsius below the upper threshold limit of 1.5-degree-Celsius. Extreme heat is not just a source of discomfort it can be deadly. The Australian Climate Council says that more people have been killed by heat in the last century than any other natural disaster.

The Warming Temperature Trend Continues Despite Trump

As Americans went to the polls on November 8th, 2016 scientists delivered a report that indicated a clear and consistent warming trend. The report was presented on the same day that the Russians and the FBI duped Americans into electing Donald Trump. The President-Elect is a climate denier who loves fossil fuels and has no interest in science. He is the least qualified president in US history.

Persistant Ongoing Heat is Rewriting the Record Books

Every month we are breaking new heat records. It is not just the consistent regularity of new temperature records it is also the speed at which the planet is warming as evidenced by the growing deviations from the norm. Historically, climate changes usually take place over centuries and these changes are measured by variations in fractions of a degree. In a relatively short span of time we are seeing consistent temperature increases exceeding 1 degree Celsius above the mean.

Meteorologist Eric Holthaus points to NASA data which indicates that April was a record hot month. This follows the hottest March on record according to global satellite data. The hottest February on record prompted climate scientists to declare a state of emergency. Temperature records were also broken in January, December, November, October, September, August, July, June and May. That makes 12 consecutive months of above average global heat records. To make matters worse there is a trend of increased departures from the mean suggesting accelerating warming.