President Donald Trump enjoys a higher approval rating in Alabama than anywhere else in the country, a new poll shows. Even more, the state is the only one where the president's approval rating has improved over the last year.

President Trump's approval rating in Alabama for January 2018 was 63 percent, the highest in the country, according to Morning Consult. In January 2017, 62 percent of Alabamians said they approved of the job Trump was doing.

The 1-percentage point increase in Alabama is the only year-over-year improvement for the president. In every other state, the president's approval rating for January 2018 is lower than it was in January 2017.

There is some good news for the White House, however. While year-over-year numbers are down, the president's approval ratings have improved over the last four months. In January, 44 percent of national voters approved of Trump's job performance, compared to 51 percent who disapproved. January's figures represent a 2-point rise from September and a 4-point rise from November.

Trump approval ratings for January:

Highest

Alabama - 63% Wyoming - 60% West Virginia - 59% Louisiana - 57% Mississippi - 56% Tennessee - 56% Kentucky - 55% Oklahoma - 55% Arkansas - 53% Idaho - 53%

Bottom 10 approval ratings

40. New Mexico - 38%

41. Illinois - 37%

42. Oregon - 37%

43. Rhode Island - 37%

44. California - 36%

45. Maryland - 36%

46. Washington - 36%

47. Massachusetts- 32%

48. Hawaii - 30%

49. Vermont - 30%

50. Washington, D.C. - 16%