![Heat wave concrept](https://antiguanewsroom.com/wp-content/uploads/2023/05/temp.jpeg)
WMO – According to ERA5 data from the EU-funded Copernicus Climate Change Service (C3S), the first three weeks of July have been the warmest three-week period on record and the month is on track to be the hottest July and the hottest month on record.
These temperatures have been related to heatwaves in large parts of North America, Asia and Europe, which along with wildfires in countries including Canada and Greece, have had major impacts on people’s health, the environment and economies.
« We don’t have to wait for the end of the month to know this. Short of a mini-Ice Age over the next days, July 2023 will shatter records across the board, » said United Nations Secretary-General António Guterres.
« According to the data released today, July has already seen the hottest three-week period ever recorded; the three hottest days on record; and the highest-ever ocean temperatures for this time of year, » Mr Guterres told journalists at UN headquarters in New York.
« For vast parts of North America, Asia, Africa and Europe – it is a cruel summer. For the entire planet, it is a disaster.
And for scientists, it is unequivocal – humans are to blame.
All this is entirely consistent with predictions and repeated warnings.
The only surprise is the speed of the change, » said Mr Guterres.
On July 6, the daily average global mean surface air temperature surpassed the record set in August 2016, making it the hottest day on record, with July 5 and July 7 shortly behind.
The first three weeks of July have been the warmest three-week period on record.
Global mean temperature temporarily exceeded the 1.5° Celsius threshold above preindustrial level during the first and third week of the month (within observational error).
Since May, the global average sea surface temperature* has been well above previously observed values for the time of the year; contributing to the exceptionally warm July.
It is extremely likely that July 2023 will be the hottest July and also the hottest month on record, following on from the hottest June on record.
According to ERA5 data the previous hottest month on record was July 2019.
Complete ERA5 data for July will be available and published by C3S in their upcoming monthly bulletin on August 8.
It is extremely likely that July 2023 will be the hottest July and also the hottest month on record, following on from the hottest June on record.
According to ERA5 data the previous hottest July and month on record was July 2019.
Complete ERA5 data for July will be available and published by C3S in their upcoming monthly bulletin on August 8.
WMO consolidates data from C3S and five other international datasets for its climate monitoring activities and its State of the Climate reports.
![]() |
Global daily surface air temperature (°C) from 1 January 1940 to 23 July 2023, plotted as time series for each year. 2023 and 2016 are shown with thick lines shaded in bright red and dark red, respectively. Other years are shown with thin lines and shaded according to the decade, from blue (1940s) to brick red (2020s). The dotted line and grey envelope represent the 1.5°C threshold above preindustrial level (1850–1900) and its uncertainty. Data: ERA5. Credit: C3S/ECMWF. |
Carlo Buontempo, Director of the Copernicus Climate Change Service (C3S) at ECMWF, comments: “Record-breaking temperatures are part of the trend of drastic increases in global temperatures. Anthropogenic emissions are ultimately the main driver of these rising temperatures”. He added “July’s record is unlikely to remain isolated this year, C3S’ seasonal forecasts indicate that over land areas temperatures are likely to be well above average, exceeding the 80th percentile of climatology for the time of year”.
“The extreme weather which has affected many millions of people in July is unfortunately the harsh reality of climate change and a foretaste of the future,” said World Meteorological Organization’s Secretary-General Prof. Petteri Taalas.“The need to reduce greenhouse gas emissions is more urgent than ever before. Climate action is not a luxury but a must.”
WMO predicts that there is a 98% likelihood that at least one of the next five years will be the warmest on record and a 66% chance of temporarily exceeding 1.5°C above the 1850-1900 average for at least one of the five years. This does not mean that we will permanently exceed the 1.5°C level specified in the Paris Agreement which refers to long-term warming over many years. Technical Information1. Highest daily global mean surface air temperatures on record
According to the ERA5 dataset, the global mean surface air temperature reached its highest daily value (17.08°C) on 6th July 2023.
This value was within 0.01°C of the values recorded on 5th and 7th July.
As shown in the chart above, all days since 3rd July have been hotter than the previous record of 16.80°C from 13th August 2016.
![]() |
Ranking of the top 30 warmest days in the ERA5 dataset based on globally averaged surface air temperature. Days in July 2023 are highlighted in bold. Data: ERA5. Credit: C3S/ECMWF. |
2. Highest monthly global mean surface air temperature on record
According to the ERA5 dataset, the global mean surface air temperature averaged for the first 23 days of July 2023 was 16.95°C.
This is well above the 16.63°C recorded for the full month of July 2019, which is currently the warmest July and warmest month on record.
At this stage, it is virtually certain that the full monthly average temperature for July 2023 will exceed that of July 2019 by a significant margin, making July 2023 the warmest July and warmest month on record.
![]() |
Globally averaged surface air temperature for the first 23 days of July for all months of July from 1940 to 2023. Twenty-three days represent the number of days in July 2023 for which ERA5 data are available as of writing of this document. Data: ERA5. Credit: C3S/ECMWF. |
3. Well above-average global sea surface temperatures
Daily sea surface temperatures (SSTs) averaged over the global extrapolar oceans (60°S–60°N) have stayed at record values for the time of year since April 2023.
Most notably, since about mid-May, global SSTs have risen to unprecedented levels for the time of year.
According to ERA5 data, on 19th July, the daily SST value reached 20.94°C, only 0.01°C shy of the highest value recorded for 29th March 2016 (20.95°C).
![]() |
Daily global sea surface temperature (°C) averaged over the 60°S–60°N domain plotted as time series for each year from 1 January 1979 to 23 July 2023. The years 2023 and 2016 are shown with thick lines shaded in bright red and dark red, respectively. Other years are shown with thin lines and shaded according to the decade, from blue (1970s) to brick red (2020s). Data: ERA5. Credit: C3S/ECMWF. |
4. New national temperature records
National meteorological and hydrological services have reported a number of daily and station temperature records and are responsible for verifying any new national temperature records.
Thus, China set a new national temperature record of 52.2°C on 16 July (Turpan city in China’s Xinjiang province), according to the China Meteorological Administration.
WMO’s provisional State of the Global Climate 2023 report, which will be presented to COP28 in December, will incorporate details of new national temperature records.
The temperature record for continental Europe of 48.8°C (119.8°F) measured in Sicily on 11 August 2021 was not broken during the July heatwaves, according to provisional information.
CLICK HERE TO JOIN OUR WHATSAPP GROUP
CLICK HERE TO JOIN OUR WHATSAPP GROUP
CLICK HERE TO JOIN OUR WHATSAPP GROUP
CLICK HERE TO JOIN OUR WHATSAPP GROUP
Advertise with the mоѕt vіѕіtеd nеwѕ ѕіtе іn Antigua!
We offer fully customizable and flexible digital marketing packages.
Contact us at [email protected]
Remember folks, ground temperature is a lot hotter than air temperature, and for some unknown reason (as if the enlightened didn’t know) in recent times ground temperature is being highlighted a lot more. Why?
I listened to an amazing debate the other between two prominent meteorologists with opposing viewpoints, and the bottom line was that ground temperature was being pushed to enhance the pro global climate change propaganda.
I’m not on one side or the other of the climate change debates, but I recall saying many years ago, that if it didn’t cost me an arm and a leg in the future I’m all for it.
LOOK HOW THAT’S TURNED OUT …
*day
@Brixtonian – the greenie movement might not cost an arm and a leg but it may cost you your life. In the name of “climate change” Joe Biden is now proposing to *eliminate* production of emergency gas powered generators.
Fortunately for us here in Florida, we don’t have any hurricanes like you folks do, nor do we have people here whose lives on pharmaceuticals such as insulin that must remain refrigerated, and it’s a good thing too, because we all must sacrifice to stop “climate change”.
Comments are closed.