U of the Virgin Islands is first with 78.8 degrees.

Incidentally, both are in the Outlying Areas.

beat Dewey Univ (77.6 degrees), Inter American U of Puerto Rico-Fajardo (76.6 degrees), U of Puerto Rico-Aguadilla (75.8 degrees), and U Teologica del Caribe (75.7 degrees), and others, ending with Alaska Bible College (-5.0 degrees).

384 out of the other 3,121 colleges were ruled out due to missing, unknown, or not-applicable values for average January temperature, e.g., American U of Puerto Rico.

1. Weather data comes from NOAA'S 1981-2010 Climate Normals data files at NOAA's National Climatic Data Center, using the closest weather station to each college, as determined by distance calculations using the latitude and longitude of the weather station and of the college, as listed in the IPEDS directory (http://nces.ed.gov/ipeds).
   

Inter American U of Puerto Rico-Guayama is in Guayama, PR, is private and nonprofit, degree-granting, more than 50% Black, Hispanic, Asian, American Indian, or Alaska Native, has a nursing major, has its top Associates major in nursing, has its top Masters major in education, has its top major in criminal justice, is on the semester system, and enrolls from 1,000 to 4,999 students.

• average full-time teaching salary ($52,351)
• in-state undergrad tuition & fees ($5,282)
• out-of-state undergrad tuition & fees ($5,282)
• average grant aid to undergrads ($5,064)
• average undergrad student loan ($3,370)
• endowment per full-time student ($0)
• research spending ($0.0K)
• research spending per student ($0.0)
• Hispanics (99.4%)
• minorities (99.4%)
• undergrads who get financial aid (98%)
• undergrads who get Pell grants (96%)
• undergrads among full-time students (95.7%)
• ratio of female full-time freshmen (63.9%)
• full-time retention rate (59%)
• undergrads who receive student loans (39%)
• undergrads who are 25 years or older (34.9%)
• tuition & fees increase over three years (20.3%)
• average teaching salary differential (women vs. men, 19.1%)
• grad students who are under 25 years old (9.3%)
• non-resident tuition & fees surcharge (0%)
• foreign students (0%)
• American Indians or Alaska Natives (0%)
• Asians (0%)
• Blacks or African Americans (0%)
• average teaching salary differential (men vs. women, -16.1%)
• alumni who played in the National Football League (0)
• average January temperature (78.2 degrees)
• first-year applicants (259)
• foreign students (0)
• full-time grad students (73)
• full-time undergrads (1,749)
• grad students (97)
• members of the National Academy of Sciences (0)
• men's basketball Final Four appearances (0)
• Rhodes Scholar alumni (0)
• undergrads (2,152)
• yearly for-credit students (2,875)
• on-campus yearly property crimes per thousand students (0.2)
• students per faculty member (24)
• annual rainfall (54.6 inches)
• elevation (48 meters)

Sources