November 2023 overall saw about average temperatures. The first two weeks were mild and unsettled. It then became rather more settled; it was still mild in the south, but the final ten days were much colder as winds turned to the north, introducing Arctic air. The start of the month continued October’s wet and windy theme with Storm Ciaran bringing disruption on the 1st-2nd, with widespread damage and flooding, particularly in the south (and it was exceptionally severe in the Channel Islands and Northern France).
A new record low atmospheric pressure for England and Wales was set in the storm, with 953.3 mbars in Plymouth and 958.5 mbars at St. Athan (South Glamorgan). At such a pressure the boiling point of water drops to 98.3C; there was some speculation about whether this fall affected the taste of tea.
A particularly severe tornado hit Jersey during the storm overnight on the 1st-2nd, bringing large hailstones, rated as T6, across 8 km, the most severe tornado in the UK since 7 December 1954.
Although the first half of the month was very wet, the dry second half meant that rainfall totals were about average, although they were still above average in the south.
Overall it was a sunnier month than average (112%), although it was dull in the southwest and east Scotland. The highest temperature of the month was 16.7C at Writtle (Essex) on the 13th, and the lowest -7.7C at Shrap (Cumbria) on the 25th. The highest rainfall in a recording day was 124.2 mm at Honister Pass (Cumbria) on 13-14th.
https://www.trevorharley.com/2023.html
Latest November Posts
- November 2023 Weather at Durham – Very Stormy start
November 2023 overall saw about average temperatures. The first two weeks were mild and unsettled. It then became rather more settled; it was still mild in the south, but the … Read more - November 2022 Weather in Durham – Very mild and unsettledThe Weather at Gilesgate, Durham November 2022 A very mild November at Durham, with the first half being especially so, but as usual in such a mild month it was … Read more
- November 2021 Weather at Durham – Mild for 3 weeksNovember 2021. A very mild first three weeks, often settled and fine, but with a colder final week. The highest temperature of the month was 17.6 ºC at Nantwich (Cheshire) … Read more
- November 2020 Weather in Durham – Mild and DryForgive me for saying it, but I found the weather of November 2020 quite boring in Durham. There were no extremes of temperature, no extremely wet days and even the … Read more
- November 2019 Weather in Durham – Wet, Dull and Pretty DreadfulCold, Wet and Cheerless Once again I have poor weather to report for this month in Durham. Particularly, high rainfall totals again and an incredible dullness that depressed. I know … Read more
- A Met Office Rainfall Graphic – Does it Help?Here’s a graphic released by the Met Office, attempting to illustrate the wet weather we’ve had in the first half of November 2019. Now, the first half of November has … Read more
