<p>Another weather factor to consider is sunshine, which for many people is more important than temperature. Some places are just gray and gloomy most of the time. According to the National Climate Data Center, Juneau, Alaska has the least sun of any substantial city in the country: only 30% of total possible sunshine. At the other extreme is Yuma, Arizona which gets 90% of total possible sunshine. </p>
<p>If you don't like gray and gloom, you'll want to avoid:
Seattle 43% (U Washington)
Pittsburgh 45% (Pitt, CMU)
Syracuse 46% (Syracuse, proxy for Cornell, Hamilton, Colgate)
Portland, OR 48% (proxy for U Oregon)
Buffalo 48% (SUNY Buffalo)
Cleveland 49% (Case Western, proxy for Oberlin)
Burlington VT 49% (proxy for Middlebury)
Binghampton NY 49% (SUNY Binghampton, proxy for Cornell)
Cincinnati 50%
Columbus OH 50% (Ohio State, proxy for Kenyon)
Rochester NY 51% (U Rochester)
Lansing MI 51% (Michigan State)
Toledo 52% (proxy for U Michigan)
Detroit 53% (proxy for U Michigan)
Allentown PA 53% (Lehigh, Muhlenberg)
Albany NY 53% (proxy for Williams, RPI, Bard, Union)
Milwaukee 54% (Marquette)
Madison 54% (U Wisconsin-Madison)
Chicago 54% (Northwestern, U Chicago, proxy for UIUC, Notre Dame)
Indianapolis 55% (proxy for Indiana U, Purdue, Notre Dame)
Washington DC 56% (Georgetown, American, GW, Catholic, U Maryland, proxy for UVA)
Philadelphia 56% (Penn, Swarthmore, Haverford, Bryn Mawr, Villanova, etc)
Nashville 56% (Vanderbilt)
Louisville 56% (Louisville)
Knowville 56% (U Tennessee)
Peoria 56% (proxy for UIUC, Knox)
Hartford 56% (Trinity, proxy for UConn, Wesleyan, Yale)
St. Louis 57% (Wash U)
Portland ME 57% (proxy for Bowdoin, Bates, Colby)
New Orleans 57% (Tulane)
Harrisburg PA 57% (proxy for Dickinson, Penn State)
Baltimore 57% (Johns Hopkins)</p>
<p>If you like sun you'll love:
Las Vegas 85% (UNLV)
Phoenix 85% (Arizona State)
Tucson 85% (U Arizona)
Sacramento 78% (proxy for UC Davis)
Albuquerque 76% (U New Mexico)
Los Angeles 73% (UCLA, USC, Occidental, UCI, Claremont Colleges)
Lubbock TX 72% (Texas Tech)
Honolulu 71% (proxy for U Hawaii)
Miami 70% (U Miami)
Denver 69% (U Denver, proxy for Colorado College, U Colorado-Boulder)
San Diego 68% (UCSD, U San Diego)
San Francisco 66% (proxy for Stanford, UC Berkeley, Mills)
Tampa 66% (U South Florida) </p>
<p>Not mentioned? It probably falls somewhere in between, i.e., 58 to 65%.</p>
<p>source: <a href="http://www.ncdc.noaa.gov/oa/climate/online/ccd/pctposrank.txt%5B/url%5D">http://www.ncdc.noaa.gov/oa/climate/online/ccd/pctposrank.txt</a></p>