Archive of past heavy precipitation events
Switch to a different threshold:
Select a year: 50 year, 6-hour recurrence interval
There were 154 six-hour periods when the rainfall exceeded the threshold in 2015!
Hover mouse over a date to see the map (dates are listed as two-digit month, then two-digit date, then two-digit hour so that 050112 indicates the period ending at 12 UTC on May 1st):
030106040106041306041418042706050500050506050700050706050906051106051706051812051906052006052318052400052406052506052706052800052806052900052906053006060206
060212060306060318060506060706060806061100061106061206061406061412061500061506061706061712061800062000062006062118062206062318062606062612062700062706062800
062900070100070112070206070318070400070412070506070606070612070700070706070712070800070812070818070906070912071006071106071206071212071312071406071600071606
071612071800071806071906072006072100072106072112072200072506072618072700072706073006073112080100080106080212080306080418080600080806080906081000081018081100
081500081506081618081706081900082306082612082806082818082900082906083006083106083112090118090218090300090312090506090606090706091006091106092306092400092406092606093018100100100112100300100406100412100418100906102218102306102318102400102412102500102600102806103012103018110606112000122412122418122518