We went from the 6th-14th last year and I'd say the crowds were moderate. I highly recommend the cold neck wraps and/or misty fans (I preferred the neck wraps-kept me cool for a longer period of time and I didn't have to carry anything). It rained horribly every afternoon, but I was told that it was an unusual season and that it normally just rains every afternoon for a short period of time (can someone confirm?). The good thing was that I could practically set my watch by the rain. We just left the park for our midday break just before the rain was due and came back later in the evening.
These were the hours for the parks last year....
June 2004
Magic Kingdom
June 1 -- 9:00 a.m. - 10:00 p.m.
June 2-4 -- 9:00 a.m. -- 9:00 p.m.
June 5,6 --9:00 a.m. -- 10:00 p.m.
June 7,8 --9:00 a.m. -- 11:00 p.m.
June 9-11 -- 9:00 a.m. - 10:00 p.m.
June 12 -- 9:00 a.m. -- 11:00 p.m.
June 13 -- 9:00 a.m. -- 10:00 p.m.
June 14-16 -- 9:00 a.m. -- 11:00 p.m.
June 17-19 -- 9:00 a.m. -- 10:00 p.m.
June 20-26 -- 9:00 a.m. -- 11:00 p.m.
June 27-30 -- 9:00 a.m. -- 10:00 p.m.
Wishes Nighttime Spectacular
June 1,5-30 -- 10:00 p.m.
June 2-4,6,11 -- 9:00 p.m.
Share a Dream Come True Parade
June 1-30 -- 3:00 p.m.
SpectroMagic
June 1,5-30 -- 9:00 p.m.
June 7,8,12,14,15 -- 11:00 p.m.
Epcot
Future World
June 1-30 -- 9:00a.m. - 7:00 p.m.
Special Hours:
Please note the following have different operating hours than the Park.
Honey I Shrunk the Audience -- 9:00 a.m. - 9:00 p.m.
Leave a Legacy -- 9:00 a.m. - 9:00 p.m.
Mission: Space -- 9:00 a.m. - 9:00 p.m.
Spaceship Earth -- 9:00 a.m. - 9:00 p.m.
Test Track -- 9:00 a.m. - 9:00 p.m.
Coral Reef -- 12-3 & 4:30-8 p.m.
Electric Umbrella -- 9:00 a.m. - 9:00 p.m.
Garden Grill -- 12-3 & 5-8 p.m.
*Subject to change
World Showcase
June 1-30 -- 11:00 a.m. - 9:00 p.m.
IllumiNations!
June 1-30 -- 9:00 p.m.
Disney-MGM Studios
June 1-7 -- 9:00 a.m. - 9:00 p.m.
June 8 -- 9:00 a.m. - 10:00 p.m.
June 9,10 -- 9:00 a.m. - 9:00 p.m.
June 11,12 -- 9:00 a.m. - 10:00 p.m.
June 13,14 -- 9:00 a.m. - 9:00 p.m.
June 15 -- 9:00 a.m. - 10:00 p.m.
June 16-21 -- 9:00 a.m. - 9:00 p.m.
June 22-24 -- 9:00 a.m. - 10:00 p.m.
June 25 -- 9:00 a.m. - 9:00 p.m.
June 26 -- 9:00 a.m. - 10:00 p.m.
June 27,28 -- 9:00 a.m. - 9:00 p.m.
June 29 -- 9:00 a.m. - 10:00 p.m.
June 30 -- 9:00 a.m. - 9:00 p.m.
Fantasmic!
June 1-30 -- 9:00 p.m.
June 8,11,12,15,22-24,26,29 -- 10:30
Disney Stars and Motor Cars Parade
June 1-26 -- 5:30 p.m.
June 27-30 -- 3:30 p.m.
Animal Kingdom
June 1-13 -- 9:00 a.m. - 6:00 p.m.
June 14 -- 9:00 a.m. - 8:00 p.m.
June 15-18 -- 9:00 a.m. - 7:00 p.m.
June 19,20 -- 9:00 a.m. - 6:00 p.m.
June 21 -- 9:00 a.m. - 8:00 p.m.
June 22-25 -- 9:00 a.m. - 7:00 p.m.
June 26-30 -- 9:00 a.m. - 6:00 p.m.
Mickey's Jammin' Jungle Parade
June 1-30 -- 4:00 p.m.
Blizzard Beach
June 1-5 -- 10:00 a.m. - 6:00 p.m.
June 6-26 -- 9:00 a.m. - 6:00 p.m.
June 27-30 -- 9:00 a.m. - 7:30 p.m.
Typhoon Lagoon
June 1-5 -- 10:00 a.m. - 6:00 p.m.
June 6-26 -- 9:00 a.m. - 6:00 p.m.
June 27-30 -- 9:00 a.m. - 7:30 p.m.