When French President Emmanuel Macron stressed the importance of climate change during a joint address to Congress on Wednesday, three Republicans stood up and joined Democrats to applaud him.

The trio, Miami Republican Reps. Carlos Curbelo and Ileana Ros-Lehtinen, along with Pennsylvania Rep. Brian Fitzpatrick, also happen to be the three most bipartisan House Republicans, according to new rankings complied by Georgetown University.

Ros-Lehtinen, who has signed on to the DREAM Act, was ranked as the most bipartisan House Republican while Curbelo, who introduced a bill to ban bump stocks, ranked third out of 236 House Republicans.

"Glad to be ranked as one of the most bipartisan Members of Congress!" Ros-Lehtinen tweeted in response to the rankings.

The rankings are based on the number of bills introduced in 2017 by an individual lawmaker that receive support from lawmakers of the opposing party and by signing onto bills introduced by a lawmaker from the other party.

Read more: A Democratic wave may be coming in November. Miami Democrats may not be ready.

"The Index rewards those who prioritize governance over posturing and aims to encourage members of Congress to seek areas of consensus as opposed to simply using legislation to delineate differences," Georgetown University's Lugar Center says on its website. The center uses metrics to award more weight to bills that attract substantial bipartisan support, and does not include ceremonial bills like naming post offices that typically receive support from both parties.

Curbelo is up for reelection in a Miami-to-Key West district that is the most Democratic-leaning in the country currently represented by a Republican running for reelection, and is campaigning in part on a record of working with Democrats on certain issues like climate change. He's distanced himself from President Donald Trump, who lost his district by 16 percentage points, on a number of issues, though he did accompany the president on a recent visit to Key West and helped write the GOP tax bill that became law late last year.

Ros-Lehtinen, a frequent critic of Trump, is retiring this year. Democrats are favored to flip her seat in November.

Both Curbelo's and Ros-Lehtinen's rankings from 2017 were up compared to rankings issued after the 114th Congress. Ros-Lehtinen ranked fifth among House Republicans while Curbelo ranked 7th. Former Florida Rep. Gwen Graham, now running for governor in a contested Democratic primary, also ranked among the top 10 most bipartisan lawmakers before leaving Congress.

In the Senate, Republican Marco Rubio ranks 10th among 100 senators while Democrat Bill Nelson ranks 36th.

Here's the bipartisan rankings for the Tampa Bay area congressional delegation:

-Rep. Gus Bilirakis (R) 77th out of 435 members

-Rep. Daniel Webster (R) 87th

-Rep. Charlie Crist (D) 147th

-Rep. Dennis Ross (R) 197th

-Rep. Kathy Castor (D) 312th

Times staff writer Kirby Wilson contributed to this report.