croatia joined the eu. you are watching bbc news. now, weather world. this time on weather world, we are at raf coningsby which set, the uk s highest temperature record this summer during our hottest heatwave. and i will be finding out what it was like that day and how heat and other severe weather affects operations here. i am here at the uk s national meteorological archive and i will be finding out how that new record temperature and all weather observations are used to paint a picture of the uk and the world s changing climate. if we want to understand our climate of the future, the first step is we need to understand our climate now and we also need to understand our climate going back into the past. all these sleeping bags and tents are for people in pakistan still homeless after one of the country s most devastating floods.