Maine Democrats are soundly outraising Republicans in campaign contributions this election season, bringing in a total of $7.5 million to the Republican’s $4.3 million, according to the latest campaign finance reports.

Unenrolled candidates have raised $4.3 million, bringing the total campaign contributions by all state candidates this election season to $16.1 million with six weeks to go before the Nov. 6 vote.

That’s more than double the $7.7 million raised at this point in 2014, and far more than the total election cycle spending of $9.4 million. Outside spending, largely by Democrats so far, is pumping additional millions into the governor’s race alone.

Democrats also are getting a boost from the current political climate – from the election to Donald Trump to pent-up demand after two terms of Republican Gov. Paul LePage and a political climate that has fueled an unprecedented number of female candidates here and nationwide.

“Janet Mills clearly has fundraising momentum going her way and she’s benefiting not only from a general level of more enthusiasm amongst Democrats, and heightened levels of giving among Democrats, but from a particular interest in supporting women candidates,” said Anthony Corrado, a political finance expert at Colby College. “Her campaign will probably outraise Shawn Moody, but Moody also has the ability to write a check to his own campaign.”

Moody, a Republican, and Mills, the state’s Democratic attorney general, were in a statistical dead heat in the race, with 39 percent each, according to a Suffolk University poll conducted in early August. Hayes and Caron trailed at 4 percent and 3 percent, respectively.

Mills raised almost $800,000 in the last two months, more than twice the amount raised by Moody, according to campaign finance reports for state candidates filed Tuesday. The two candidates both have about $400,000 cash in hand as they head into the final heated weeks of the campaign.

Overall, Mills has raised $1.8 million to Moody’s $1.4 million – and that was after Moody put more than $500,000 of his own money into his campaign.

Moody has raised $367,000 in the last two months, according to reports filed with the state ethics commission for the reporting period from July 18 to Sept. 18.

The spending in the governor’s race already has outstripped spending the last election cycle.

In 2014, the three major candidates for governor – LePage, Democrat Mike Michaud and independent Eliot Cutler – combined to spend $7.5 million, up from the $5.1 million LePage, Cutler and Democrat Libby Mitchell spent in 2010.

Independent gubernatorial candidate Alan Caron is largely self-funded, loaning his campaign $240,000 in this filing period, bringing the total amount of personal loans he and his wife have made to his campaign to $725,000 out of a total raised of $785,240. Independent Terry Hayes – the only gubernatorial candidate who is using Maine’s public campaign finance system – reported another $260,000 in public funds for this period, for a total of $1.1 million in Clean Election funding for the race.

In addition to campaign fundraising, outside spending is already higher than usual — and will get more intense in the upcoming weeks, Corrado said.

“We have seen a significant amount of early independent spending, and we can expect to see a major surge in the next three weeks,” he said.

The Maine Republican Party has spent more than $500,000 in the governor’s race, according to state campaign finance reports.

So far, most of the outside spending in the governor’s race has been from Democrats. In recent weeks, a Democratic Party-backed political action committee, A Better Maine, topped $1 million in overall spending on the race.

In 2014, outside spending by these groups – which cannot coordinate with the campaigns – brought in more than $11.6 million to the Maine governor’s race, aided in large part by U.S. Supreme Court rulings that eliminated any contribution limits. In 2010, $3.9 million in PAC money was spent on the governor’s race.

Republicans tend to drop outside spending in the last few weeks of a campaign, Corrado said.

“Generally, Republicans think that’s when people finally focus on races, in the last 14 to 10 days,” he said. “They want to get the voters when they are most attentive.”

The clean election funding also is shaping the races.

Statewide, there are 210 active clean election candidates this election season, including the primary. There were 139 Democrats, 55 Republicans, 13 unenrolled candidates using the public campaign finance system. The Democratic candidates received $3.1 million, Republicans received $1.4 million and independent candidates received $1.3 million.