All regions were 1 to 2 degC warmer than average, taking
September as a whole, and much of the country was also drier
and sunnier than average.

(All the maps and data have already been uploaded to the
website, specifically:
http://www.climate-uk.com/monpre/0509.htm
http://www.climate-uk.com/monthly/0509.htm
http://www.climate-uk.com/page2.html
http://www.climate-uk.com/graphs/0509.htm
http://www.climate-uk.com/graphs/200509.htm etc, etc)

Looking at the distribution of pressure at sea-level, the
Icelandic Low was displaced far to the northeast of its usual
position and was 995mbar in the Barents Sea. A marked
trough extended back to Iceland with a just-about-detectable
circulation, 1002mbar, near SE Iceland. The Azores High was
in situ at 1024mbar, and a strong ridge extended NE across
northern France and Germany to a second high centred 1022
mbar over Belarus. The mean flow over the UK was SW-ly,
though only weakly so in southern regions.

The mean pressure anomaly field was quite weak over the
North Atlantic, the British Isles and southern Europe, but there
was a strong anomalous SW-ly flow over Scandinavia and
northern Russia. The main anomaly centres we
-11 mbar east of Spitsbergen
+6 mbar near Moscow
+6 mbar over western Greenland
+3 mbar just NE of the Azores
-3 mbar mid-Atlantic at 52N 35W
The anomalous flow was weakly SW-ly over central and
northern parts of the UK, but with a hint of SE-ly or E-ly
in southern districts.

CET (provisional) 15.1°C (+1.4 degC wrt 1971-2000)
E&W rain (prov) 71.6mm (87%)
E&W sun (prov) 157.8 h (109%)

CScot T: 13.6°C (+1.3 degC)
Scot Rain: 89.2mm (92%)
Scot Sun: 106.7 hr (104%)

NI T: 13.5°C (+1.1 degC)
NI Rain: 71.3mm (83%)
NI Sun: 105.1 hr (90%)

In the last 100 years, over England and Wales, September 2005
ranked 5th warmest, 46th wettest, and 25th sunniest.

Rainfall percentages ranged from 187 at Broadford (Skye) to
25 at Aboyne (Aberdeenshire) -- some rain shadow !!
Sunshine percentages ranged from 134 at Ross-on-Wye
(Herefs) to 75 at Stornoway (W.Isles).

(c) Philip Eden

In uk.sci.weather on Mon, 3 Oct 2005 at 00:28:12, Philip Eden wrote :

CET (provisional) 15.1°C (+1.4 degC wrt 1971-2000)

Is that *all*?

In the last 100 years, over England and Wales, September 2005
ranked 5th warmest

When was the last warmer one? Certainly not in the last 23 years.
--
Paul Hyett, Cheltenham

In article ,
Paul Hyett writes:
In uk.sci.weather on Mon, 3 Oct 2005 at 00:28:12, Philip Eden wrote :

CET (provisional) 15.1°C (+1.4 degC wrt 1971-2000)

Is that *all*?

In the last 100 years, over England and Wales, September 2005
ranked 5th warmest

When was the last warmer one? Certainly not in the last 23 years.

Looks like it was in 1999, with a CET of 15.6C. Before that, you have to
go back to 1961, with 15.2C.
--
John Hall

"I don't even butter my bread; I consider that cooking."
Katherine Cebrian

John Hall wrote:

Looks like it was in 1999, with a CET of 15.6C. Before that, you have to
go back to 1961, with 15.2C.

Yes, that correspondes with the data I have here at Southend-on-Sea. The
winter of 1961/62 was a fairly mild affair.

--
Keith (Southend)

'Weather Home & Abroad'
http://www.southendweather.net

In uk.sci.weather on Mon, 3 Oct 2005 at 18:56:25, John Hall wrote :

In the last 100 years, over England and Wales, September 2005
ranked 5th warmest

When was the last warmer one? Certainly not in the last 23 years.

Looks like it was in 1999, with a CET of 15.6C.

Not here it wasn't!

In 1999, my average was 14.7C, compared to 16.0C this year!
--
Paul Hyett, Cheltenham

Keith (Southend) wrote:

John Hall wrote:

Looks like it was in 1999, with a CET of 15.6C. Before that, you have to
go back to 1961, with 15.2C.

Yes, that correspondes with the data I have here at Southend-on-Sea. The
winter of 1961/62 was a fairly mild affair.


But still had some persistent freezing fog, heavy snowfalls, and freezing
rain.

--
Graham Davis
Bracknell