Week Numbers 2004 in Costa Rica
Number of weeks in 2004 year is 53 weeks
Weeks are according Costa Rica calendar rules, Sunday first day and weeks are Sunday to Saturday
| Week # | From Date | To Date | Weeks from Now |
|---|---|---|---|
| Week 1 | December 28, 2003 | January 3, 2004 | passed 1089 weeks ago |
| Week 2 | January 4, 2004 | January 10, 2004 | passed 1088 weeks ago |
| Week 3 | January 11, 2004 | January 17, 2004 | passed 1087 weeks ago |
| Week 4 | January 18, 2004 | January 24, 2004 | passed 1086 weeks ago |
| Week 5 | January 25, 2004 | January 31, 2004 | passed 1085 weeks ago |
| Week 6 | February 1, 2004 | February 7, 2004 | passed 1084 weeks ago |
| Week 7 | February 8, 2004 | February 14, 2004 | passed 1083 weeks ago |
| Week 8 | February 15, 2004 | February 21, 2004 | passed 1082 weeks ago |
| Week 9 | February 22, 2004 | February 28, 2004 | passed 1081 weeks ago |
| Week 10 | February 29, 2004 | March 6, 2004 | passed 1080 weeks ago |
| Week 11 | March 7, 2004 | March 13, 2004 | passed 1079 weeks ago |
| Week 12 | March 14, 2004 | March 20, 2004 | passed 1078 weeks ago |
| Week 13 | March 21, 2004 | March 27, 2004 | passed 1077 weeks ago |
| Week 14 | March 28, 2004 | April 3, 2004 | passed 1076 weeks ago |
| Week 15 | April 4, 2004 | April 10, 2004 | passed 1075 weeks ago |
| Week 16 | April 11, 2004 | April 17, 2004 | passed 1074 weeks ago |
| Week 17 | April 18, 2004 | April 24, 2004 | passed 1073 weeks ago |
| Week 18 | April 25, 2004 | May 1, 2004 | passed 1072 weeks ago |
| Week 19 | May 2, 2004 | May 8, 2004 | passed 1071 weeks ago |
| Week 20 | May 9, 2004 | May 15, 2004 | passed 1070 weeks ago |
| Week 21 | May 16, 2004 | May 22, 2004 | passed 1069 weeks ago |
| Week 22 | May 23, 2004 | May 29, 2004 | passed 1068 weeks ago |
| Week 23 | May 30, 2004 | June 5, 2004 | passed 1067 weeks ago |
| Week 24 | June 6, 2004 | June 12, 2004 | passed 1066 weeks ago |
| Week 25 | June 13, 2004 | June 19, 2004 | passed 1065 weeks ago |
| Week 26 | June 20, 2004 | June 26, 2004 | passed 1064 weeks ago |
| Week 27 | June 27, 2004 | July 3, 2004 | passed 1063 weeks ago |
| Week 28 | July 4, 2004 | July 10, 2004 | passed 1062 weeks ago |
| Week 29 | July 11, 2004 | July 17, 2004 | passed 1061 weeks ago |
| Week 30 | July 18, 2004 | July 24, 2004 | passed 1060 weeks ago |
| Week 31 | July 25, 2004 | July 31, 2004 | passed 1059 weeks ago |
| Week 32 | August 1, 2004 | August 7, 2004 | passed 1058 weeks ago |
| Week 33 | August 8, 2004 | August 14, 2004 | passed 1057 weeks ago |
| Week 34 | August 15, 2004 | August 21, 2004 | passed 1056 weeks ago |
| Week 35 | August 22, 2004 | August 28, 2004 | passed 1055 weeks ago |
| Week 36 | August 29, 2004 | September 4, 2004 | passed 1054 weeks ago |
| Week 37 | September 5, 2004 | September 11, 2004 | passed 1053 weeks ago |
| Week 38 | September 12, 2004 | September 18, 2004 | passed 1052 weeks ago |
| Week 39 | September 19, 2004 | September 25, 2004 | passed 1051 weeks ago |
| Week 40 | September 26, 2004 | October 2, 2004 | passed 1050 weeks ago |
| Week 41 | October 3, 2004 | October 9, 2004 | passed 1049 weeks ago |
| Week 42 | October 10, 2004 | October 16, 2004 | passed 1048 weeks ago |
| Week 43 | October 17, 2004 | October 23, 2004 | passed 1047 weeks ago |
| Week 44 | October 24, 2004 | October 30, 2004 | passed 1046 weeks ago |
| Week 45 | October 31, 2004 | November 6, 2004 | passed 1045 weeks ago |
| Week 46 | November 7, 2004 | November 13, 2004 | passed 1044 weeks ago |
| Week 47 | November 14, 2004 | November 20, 2004 | passed 1043 weeks ago |
| Week 48 | November 21, 2004 | November 27, 2004 | passed 1042 weeks ago |
| Week 49 | November 28, 2004 | December 4, 2004 | passed 1041 weeks ago |
| Week 50 | December 5, 2004 | December 11, 2004 | passed 1040 weeks ago |
| Week 51 | December 12, 2004 | December 18, 2004 | passed 1039 weeks ago |
| Week 52 | December 19, 2004 | December 25, 2004 | passed 1038 weeks ago |
| Week 53 | December 26, 2004 | January 1, 2005 | passed 1037 weeks ago |