Mitt Romney's campaign announced Monday it had raked in $101.3 million in July, outraising the Obama campaign by more than $25 million.

It's the third month in row that the presumptive GOP nominee has outraised President Obama.

Romney's fundraising haul, from joint efforts between Team Romney and the Republican National Committee (RNC), marks the second straight month that they have passed the $100 million mark and is likely to intensify concerns among Obama's reelection team - who raised $75 million in July - that they will be outpaced by the GOP's fundraising push.