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preventing overnight temperatures falling further. Very low temperatures of -15 to -20 °C in the UK tend to be associated with periods of light winds, clear skies and lying snow cover. Snow The map below shows snow depths at 09UTC on 2 March 2018, with peak snow depths for this event. While almost

offer low-end outcomes with responses lying close to the lower bound of the range of responses from the UKCP18 ensembles. www.metoffice.gov.uk Pg 4 of 91 Source: Met Office © Crown Copyright 2024 - The MRI-CGCM3-driven models also project little future change in summer mean precipitation across

exhibits a range of variablespecific errors, none standing out as clearly superior to the others. Some errors (e.g. a systematic warm bias in marine stratocumulus regions) are common to both ensembles. During 2010-2020 the observed global warming (of ~1.0°C since 1900-1930) lies near the middle

if it is higher than 4 °C. For snow to lie for any length of time, the temperature normally has to be less than this. The number of falls also increases with altitude and latitude. The average number of days with snow falling each year ranges from under 20 in the south-east of the area to over 30

days. Strong winds could result in drifting of lying snow in places. Where showers become more organised, there is a chance some low-lying areas could see up to 10 cm in a few hours. ⚠️ Yellow weather warning issued ⚠️ Snow and ice across northern Scotland Sunday 0000 – Monday 2359 Latest info 👉

Ireland, northern England and southern Scotland, where potentially up to 20cm of snow could accumulate over high ground, with up to 5cm possible in some lower areas. Brisk winds in this area could cause blizzard-like conditions and drifting of lying snow, reducing visibility, and making driving

previous date that any snow was recorded during October over this climate district was 29 October 1974, but in London it was 31 October 1934. There were also reports of snow lying at 0900 UTC (the time which climate stations take their daily observations) on 29 October 2008 from stations across SE

photograph shows lying snow at Tarn Hows (English Lake District) on 31 March 2013. This snow would have fallen a week earlier. Note the snow covered fells in the background (courtesy Roger Saunders, Met Office) Impacts The heavy rainfall resulted in localised flooding problems across parts of South

of Snow Days with Snow Lying at 0900 UTC Days of Freezing January 149 11 5 4 2 February 137 10 5 3 1 March 100 7 3 1 0 April 93 7 2 0 0 May 104 7 0 0 0 June 97 7 0 0 0 July 79 6 0 0 0 August 102 7 0 0 0 September 114 8 0 0 0 October 141 10 0 0 0 November 135 10 1 0 0 December 156 11 3 2 0 Month

, as well as long term averages for a set of climatological reference periods. Variables include air temperature (maximum, minimum and mean), precipitation, sunshine, mean sea level pressure, wind speed, relative humidity, vapour pressure, days of snow lying, and days of ground frost.