Record-breaking Victorian weather has been revealed from millions of archived rainfall records.
Record-breaking Victorian weather has been revealed after millions of archived rainfall records dating back nearly 200 years were rescued by thousands of volunteers during the first Covid-19 lockdown.
The Rainfall Rescue project was launched by the University of Reading in March 2020 and offered members of the public a way of distracting themselves from the pandemic by digitally transcribing 130 years’ worth of handwritten rainfall observations from the Met Office archives.
Some 16,000 volunteers responded to the challenge, digitising 5.2 million observations in just 16 days. Ahead of the two-year anniversary of the project launch, on Saturday 26 March, these records have now been made publicly available in the official Met Office national record, extending it back 26 years to 1836.
The volunteers’ efforts have revealed some new records for extreme dry and wet months across the UK, as well as providing more context around recent changes in rainfall due to human-caused climate change.
‘Blown away’
Professor Ed Hawkins, a climate scientist at the University of Reading and Rainfall Rescue project lead, said: “I am still blown away by the response this project got from the public. Transcribing the records required around 100 million keystrokes, yet what I thought would take several months was completed in a matter of days. Thanks to the hard work of the volunteers, we now have detailed accounts of the amount of rain that fell, back to 1836, as seen through the eyes of other dedicated volunteers from several generations ago. To put that in context, 1836 was the year Charles Darwin returned to the UK on the Beagle with Vice-Admiral Robert Fitzroy, and a year before Queen Victoria took to the throne. As well as being a fascinating glimpse into the past, the new data allows a longer and more detailed picture of variations in monthly rainfall, which will aid new scientific research two centuries on. It increases our understanding of weather extremes and flood risk across the UK and Ireland, and helps us better understand the long-term trends towards the dramatic changes we’re seeing today.”
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Posted On: 25/03/2022