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johncs2016
27 September 2023 16:00:08

Perth, Western Australia, has had its hottest September day on record with a high of 34.3c beating the previous record of 34.2 in 2014

Originally Posted by: Gavin D 



... and this is only the early part of their spring as well.

I'd therefore hate to imagine what it will be like there in three or four months' time when they get into the height of their summer.
 
The north of Edinburgh, usually always missing out on snow events which occur not just within the rest of Scotland or the UK, but also within the rest of Edinburgh.
tierradelfuego
27 September 2023 16:23:40
Parts of Sydney are forecast 36c on the 1st and 38c on the 3rd, it is looking like a crazy hot summer over there, that's for sure.
Bucklebury
West Berkshire Downs AONB
135m ASL

VP2 with daytime FARS
Rainfall collector separated at ground level
Anemometer separated above roof level
WeatherLink Live (Byles Green Weather)
DEW
  • DEW
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28 September 2023 06:29:51
https://brazilian.report/liveblog/politics-insider/2023/09/18/heat-wave-winter-temperatures/ 

Still winter but temps forecast to reach 45C this weekend - and further down an illuminating graph of temps by decades.

FWIW the page won't let you cut and paste content, but only the link
War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
picturesareme
28 September 2023 11:28:46

https://brazilian.report/liveblog/politics-insider/2023/09/18/heat-wave-winter-temperatures/ 

Still winter but temps forecast to reach 45C this weekend - and further down an illuminating graph of temps by decades.

FWIW the page won't let you cut and paste content, but only the link

Originally Posted by: DEW 



A somewhat misleading article seeing how large parts of Brasil don't experience winter.  

September & October tend to be the warmest months before the rains return - much like in places like India where the hottest temperatures are in the spring. 
johncs2016
28 September 2023 12:04:28

A somewhat misleading article seeing how large parts of Brasil don't experience winter.  

September & October tend to be the warmest months before the rains return - much like in places like India where the hottest temperatures are in the spring. 

Originally Posted by: picturesareme 



True

The seasons as we know them (it's just a shame that our weather all too often, refuses to comply with that) are caused by the fact that the Earth's axis is tilted at an angle of roughly 23.5° to the plane of the Earth's orbit around the Sun in combination with the fact that the Earth's axis always points in the same direction, regardless of where we are in our orbit around the Sun.

Most of you will probably know that already and may not necessarily be interested in having that pointed out again here, but I'm merely posting this for anyone out there who might be interested in learning more about how the seasons work.

Anyway, we will be on one particular side of the Sun in June (around the time of the summer solstice for example). At that time, the tilt of the Earth's axis results in the North Pole being tilted towards the Sun with the South Pole being tilted away from the Sun.

The result of this is that we experience summer at that time of the year in the Northern Hemisphere with the Southern Hemisphere experiencing its winter at that time.

Six months later in December, we will then be on the other side of the Sun which means that it is now the South Pole which is tilted towards the Sun with the North Pole being tilted away from the Sun. The end result of this is that we will experience our winter in the Northern Hemisphere whilst the Southern Hemisphere experiences its summer.

Close to the the Equator though, there is very little effect from the Earth's tilt on its axis other than to cause the midday Sun to be high in the sky in the north in June, and high in the sky in the south in December. These means that Equatorial countries don't experience winter or summer in the way that other locations do which are further away from the Equator.

This means that instead of experiencing hot or cold seasons, Equatorial countries are more likely to just experience wet or dry seasons. Brazil lies mostly in the Southern Hemisphere, but there is a small part of it which lies in the Northern Hemisphere.

Because of that, Brazil can be classed as an Equatorial country and so, seasons such as "winter" don't really exist there in the way that they do here because it is a country which is more likely to experience wet or cold seasons rather than hot or cold seasons (that is, unless you are in the extreme south of Brazil which is relatively far away from the Equator and therefore, come relatively close to experiencing the normal Southern Hemisphere seasons with summer occurring from December to February, and with winter occurring from June to August).
The north of Edinburgh, usually always missing out on snow events which occur not just within the rest of Scotland or the UK, but also within the rest of Edinburgh.
DEW
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28 September 2023 15:13:53

A somewhat misleading article seeing how large parts of Brasil don't experience winter.  

September & October tend to be the warmest months before the rains return - much like in places like India where the hottest temperatures are in the spring. 

Originally Posted by: picturesareme 



The link is from a Brazilian source, and they seem to be excited by it. The text refers mainly to the south i.e. Rio de Janeiro, and the Brazilian media are quoting figures not to say that it's warm but exceptionally warm.
War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
picturesareme
29 September 2023 01:52:41

The link is from a Brazilian source, and they seem to be excited by it. The text refers mainly to the south i.e. Rio de Janeiro, and the Brazilian media are quoting figures not to say that it's warm but exceptionally warm.

Originally Posted by: DEW 



Sao Paulo & Rio are still in the tropics - both within the tropic of Capricorn. 

Seven out of the twelve months in Rio have had all time monthly highs in the 40's. For example 42.8C in October... or 43.8C in December 
​​
I forgot to say. What is know about the source? Are they the Brazilian equivalent of our Sun, Daily Mail, Telegraph, etc
DEW
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29 September 2023 06:50:52
More flooding in Greece
https://watchers.news/2023/09/28/storm-elias-causes-second-wave-of-severe-flooding-in-central-greece/ 
 
War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
DEW
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29 September 2023 16:14:17
... and in New York

Torrential rain causes havoc in New York City
https://www.bbc.co.uk/news/live/world-us-canada-66963276 

One to three inches (2-7cm) of rain has already fallen on the region, and heavy rain will continue throughout the evening. An additional average of three to seven inches (7-17cm) are forecast to fall today
War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
polarwind
30 September 2023 12:31:48
I would think most here, take note of the clouds that are in sight when observed.
In the past, say 10 years ago and since, I posted about certain types of clouds being less common than they were in the 60' and 70's.
Over the last few months I've 'perceived' (I haven't made records for sixty years or so) some increase in the amount of Cirrostratus, Cirrocumulus, Altostratus and Stratus - can anyone confirm what I perceive? And if so, what might be the reason?

 
"The professional standards of science must impose a framework of discipline and at the same time encourage rebellion against it". – Michael Polyani (1962)
"If climate science is sound and accurate, then it should be able to respond effectively to all the points raised…." - Grandad
"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts". - Bertrand Russell
"Science is the belief in the ignorance of the experts" – Richard Feynman
"A consensus means that everyone agrees to say collectively what no one believes individually.”- Abba Eban, Israeli diplomat
Dave,Derby
lanky
30 September 2023 12:46:02
JFK Airport in New York recorded its wettest day on record yesterday with 8.64 inches of rain from the remnants of "Ophelia"

Manu other areas of the city received 4-5 inches ore more

https://abc7ny.com/how-much-rain-flash-flooding-new-york-nyc/13843559/ 
Martin
Richmond, Surrey
Ulric
30 September 2023 20:58:37
Monsoon rain in India seems to be low this year.
https://www.straitstimes.com/asia/south-asia/indias-monsoon-rains-hit-five-year-low-due-to-el-nino 
No rational argument will have a rational effect on a man who does not want to adopt a rational attitude. - Karl Popper
Gavin D
30 September 2023 23:01:52
France, Belgium, Germany, Poland and Switzerland have had their hottest September month on record 

The French record high for October could also be broken on Monday 
Gavin D
01 October 2023 09:10:53
September was the hottest month of the year in London, with an average temperature of 19.6c, beating June's 19.4c.

Never before has London recorded its hottest month of the year outside of summer

26 days last month hit at least 20c in London
Gavin D
01 October 2023 16:14:27
Australia has recorded its third warmest September on record +2.4c above average whilst also recording its driest September on record
Gavin D
01 October 2023 20:22:48
Madrid Barajas Airport hit 32.9c today, a record for October 1st
scillydave
01 October 2023 20:33:32
I think the all time Spanish record for October went as well with 37.6c
I'm in Carcassonne in France and it's been roasting here - low 30s. Waiting to here if the all time French October record of 32c went today.

Bonkers!

Edit - Spain recorded a staggering 38.2c today obliterating the old October record.
France did similar with a staggering 35.5c at Anglars!
Currently living at roughly 65m asl North of Cowbridge in the Vale of Glamorgan.

Formerly of, Birdlip, highest village in the Cotswolds and snow heaven in winter; Hawkinge in Kent - roof of the South downs and Isles of Scilly, paradise in the UK.
Rob K
02 October 2023 08:59:35
Sydney forecast to hit 36C tomorrow - after a high of just 24C today. Then by Thursday back down to 21C!
Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome
Roger Parsons
04 October 2023 03:29:13
SYDNEY (Reuters) - Less than 24 hours since residents in parts of Australia's Victoria state fled bush fires, state authorities are now warning of flooding as heavy rain douses flames and lifts rivers in the southeastern state.
Flash flooding is expected through Wednesday afternoon in northeastern Victoria, according to the Australian Bureau of Meteorology, as rain drenched parts of the state where as recently as yesterday, around 17,000 hectares were ablaze.


Australia state swings from bush fires to flash flooding in 24 hours - Reuters
https://news.yahoo.com/australia-state-swings-bush-fires-225700684.html 
RogerP
West Lindsey district of Lincolnshire
Everything taken together, here in Lincolnshire are more good things than man could have had the conscience to ask.
William Cobbett, in his Rural Rides - c.1830
DEW
  • DEW
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05 October 2023 07:30:20
Another dam destroyed by cloudburst with again loss of life - this time in Sikkim, and less severe
https://www.bbc.co.uk/news/business-66997995 
War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
Essan
05 October 2023 09:21:37
Taiwan has just experienced the 3rd strongest gust of wind ever recorded

https://www.theguardian.com/world/2023/oct/05/typhoon-koinu-taiwan-record-powerful-wind   

And globally, September's temperature was off the charts .....

https://www.abc.net.au/news/2023-10-05/nsw-new-record-warm-summer-september/102938932 
 
Andy
Evesham, Worcs, Albion - 35m asl
Weather & Earth Science News 

Anyone who is capable of getting themselves made President should on no account be allowed to do the job - DNA
The Beast from the East
05 October 2023 10:03:54



And globally, September's temperature was off the charts .....

https://www.abc.net.au/news/2023-10-05/nsw-new-record-warm-summer-september/102938932 
 

Originally Posted by: Essan 



This should be the main news story, but instead we have populist politicians embracing climate denial for easy votes. 
"We have some alternative facts for you"
Kelly-Ann Conway - special adviser to the President
TimS
  • TimS
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05 October 2023 15:32:13
Spain could end up with something like 15 days in a row of national record hot temperatures when this heatwave is done. Already several record days in, and latest actual and maxes for 8 days today onwards are 35, 37, 36, 36, 35, 34, 34, 34. With 30s up into Galicia, so not just an Andalusian thing.

Today actual + future modelled maxes for SW France on the same days are also quite something: 30, 31, 31, 33, 32, 32, 34, 28. That's 4 days hitting or breaking the previous all time record that was already smashed this month.
Brockley, South East London 30m asl
polarwind
12 November 2023 09:18:19


It seems winter has arrived early in some parts of China with much snow and with very cold temperatures - with some forecasts of cold temperature records being broken.
Something to keep an eye on.
"The professional standards of science must impose a framework of discipline and at the same time encourage rebellion against it". – Michael Polyani (1962)
"If climate science is sound and accurate, then it should be able to respond effectively to all the points raised…." - Grandad
"The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts". - Bertrand Russell
"Science is the belief in the ignorance of the experts" – Richard Feynman
"A consensus means that everyone agrees to say collectively what no one believes individually.”- Abba Eban, Israeli diplomat
Dave,Derby
Gavin D
14 November 2023 19:18:59
Looks like Spain has had its hottest November day on record today with Coín hitting 33.2c

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