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• Met Office explains: How is thunder formed?

  coast, but elsewhere in the UK, summer is typically the most thundery season. This variability means that maps showing thunderstorm frequency can differ depending on the period of record used. What causes lightning? Lightning is the precursor to thunder and forms within storm clouds through

• Microsoft Word - high-impact-low-likelihood-scenarios-for-the-uk-scenario-report_final

  ‘Wet’ days: greater than the 1981-2010 90 th percentile daily precipitation ‘Windy’ days: greater than the 1981-2010 90 th percentile daily mean windspeed The thresholds are calculated separately by month and region, and the frequencies of exceedance averaged by nation and season. Based on UKCP18

• Mixed conditions bring warm and wet summer for the UK

  and August’s respective average temperatures were generally closer to average. However, despite above average temperatures for the season, it has also been a wetter than average summer, with July leading the way in terms of rainfall; which was provisionally the UK’s sixth wettest July on record

• chn24_1.15_wcssp_expression-of-interest.pdf

  resilience of vulnerable communities around the world since 2014. Through the WCSSP programme, we are working collaboratively on projects that focus on the global challenges of weather and climate with partners in Brazil, China, India, South Africa and Southeast Asia. International collaboration

• Microsoft Word - high-impact-low-likelihood-scenarios-for-the-uk-summary_final

  . December average temperatures 6 o C above the long-term mean in England from the Midlands southwards, and 5 o C above the long-term mean elsewhere. Average seasonal temperatures 3 o C above the long-term mean across the UK. Compound months and seasons November to April Wet (rainfall 2.5 times

• cssp_china_science__modelling.pdf

  characteristics of the East Asian Summer Monsoon compared to regional scale models, including the daily cycle of rainfall across many regions of China. Li et al (2019) focussed on an event in 2016 where 600mm of rainfall fell over parts of eastern China in just 6 days leading to catastrophic flooding

• Slide 1

  of Focus – wcssp context Problems of interest • Monsoon Weather and Climate Prediction • Heat/Cold Waves in other seasons • Cyclones during pre- and post-monsoon seasons • Monsoon depressions/low pressure systems • Extreme rainfall events • Lightening, hailstorms and thunderstorms New Scientific

• marcia-zilli-jerry-samuel-neil-hart---future-changes-in-the-characteristics-of-the-dry-to-wet-transition-period-in-southern-africa-and-south-america-using-convection-permitting-simulations.pdf

  and the Environment, University of Oxford, UK Dry-to-wet transition Two-tier approach: (1) climatologial envelope when the transition should occur (2) dry-to-wet transition in each year/season (1) Gradient (x100) Filtered precipitation Filtered Precipitation (60-points second order Butterworth filter

• marcia-zilli-jerry-samuel-neil-hart---future-changes-in-the-characteristics-of-the-dry-to-wet-transition-period-in-southern-africa-and-south-america-using-convection-permitting-simulationspdf

  and the Environment, University of Oxford, UK Dry-to-wet transition Two-tier approach: (1) climatologial envelope when the transition should occur (2) dry-to-wet transition in each year/season (1) Gradient (x100) Filtered precipitation Filtered Precipitation (60-points second order Butterworth filter

• MuhammadAdnan_Abid_ppt.pptx

  summer 2017 Floods in Florida October 2015 Harbin, China South Asia including Pakistan Source: BBC Frost Risk Climate sensitive diseases Water, Agriculture, Biodiversity Frost Risk for vineyards Infectious diseases Source: Decanter.com Source: Carbon brief Source: UN water Source: Arctic Youth