Numbers, numbers, numbers:

California (Field Poll)
Obama 54 (+2 vs. last poll May 15-27)
McCain 30 (-5)

RCP Average for California: Obama +17.6

Kansas (Ramussen)
McCain 58 (+11 vs. last poll June 11)
Obama 35 (-2)

RCP Average for Kansas: McCain +14.7

North Carolina
(SurveyUSA)
McCain 50 (-1 vs. last poll May 17-19)
Obama 45 (+2)

(Rasmussen)
McCain 48 (+3 vs. last poll June 10)
Obama 45 (+2)

RCP Average for North Carolina: McCain +4.0

Washington (SurveyUSA)
Obama 55 (nc vs. last poll June 17-19)
McCain 39 (-1)

RCP Average for Washington: Obama +9.6