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Global observations of surface and upper air temperature and humidity, surface pressure and precipitation are used to provide advice on global climate variability and change.

Temperature, precipitation and humidity and their extremes can have a major impact on our lives. Observational datasets are used to monitor land and atmospheric climate variables, to understand how the climate has changed over time and to examine the occurrence of extremes in temperature and heat

region, there is either a National Meteorological Service (NMS) or a National Meteorological and Hydrological Service (NHMS). NMS or NMHSs are responsible for observing the weather and keeping climate records, forecasting the weather at various timescales and for developing and delivering forecast

by the Joint UK DECC/Defra Met Office Hadley Centre Climate Programme (GA01101). 4 Executive Summary Land temperature l 2014 was the warmest year on record for the UK, England, Wales and Scotland in a series from 1910, and for Central England in a series from 1659. l 8 of the 10 warmest years

in developed countries than for countries in the global south. Confidence in climate attribution analysis relies on high quality observational records, climate models’ abilities to simulate a particular type of event, and scientific understanding of how natural variability and climate change may influence

events in that period including an attribution study of the UK’s record-breaking annual temperature in 2022, where human-induced climate change made this event around 160 times more likely.  In December 2023, the Met Office annual global temperature forecast was published. Global average temperature

2024 was the warmest year on record globally and the first year that was likely more than 1.5°C above pre-industrial levels: a stark reminder global temperatures are continuing to rise.

exceeded the previous warmest year – 2016 - by 0.17°C, making 2024 and 2023 the warmest and second-warmest years on record.   A number of global climate centres will be releasing their 2024 average temperature figures today.  The latest figures highlight how the world is getting closer to breaching

over the whole year it might seem rather unremarkable, however it is telling that whereas we consider 2021 as near-average for temperature in the context of the current climate, had this occurred just over three decades ago it would have been one of the UK’s warmest years on record. “Although 1°C

Climate stripes collage Our climate is changing, and one way we can show this is to make graphs, maps or pictures of climate data. You may have noticed the climate stripes developed by Climatologist Professor Ed Hawkins using Met Office data. Looking almost like works of art, these eye-catching

Northern Scotland will see the strongest winds and heaviest rain, however, Glasgow, where the COP26 climate conference is underway, does not escape the unsettled weather. Bonfire Night   It will be mostly dry across the UK as a whole for Friday evening, but cloudier the further north you go. A few